Provided are pouches with rigid handles and/or internal supports and methods of making such pouches. In one aspect, a pouch with internal support includes a flexible pouch including a fitment coupled to a flexible pouch body and at least one inner support piece coupled to the fitment and extending into the inside of the pouch through the interior of the fitment. The fitment includes a fitment inner engagement feature and the at least one inner support piece includes an inner support engagement feature and at least one inner support extending from the inner support engagement feature. The fitment inner engagement feature and inner support engagement feature are interlocked to keep the at least one inner support piece from falling into or out of the flexible pouch body.

A reclosable bag or pouch configured to store, and to easily pour, material. The reclosable bag is configured with an integral pour spout having a reclosable fastener to facilitate the pouring of material from the bag, and subsequent resealing. By locating the pour spout along an upper side of the bag, material is focused downward from the bag, and not outward, when poured. Bags configured in this manner thus provide end users with enhanced control over the dispensing rate and direction of their contents. In some embodiments, the bag is also configured as a self-supporting bag capable of resting generally upright upon its bottom end.

A cylindrical stopper for closing a medical system and a method for closing a medical system, and to the medical system itself, closed with the stopper of the invention.

In the case of a package (1) for single-dose films (2) containing active substances, comprising an upper packaging material element (3) and a lower packaging material element (4) which are connected together by a peripheral seal area or respectively sealing seam (5) such that a cavity (6) for holding the film (2) is formed, said cavity being enclosed on all sides, wherein the upper packaging material element (3) and the lower packaging material element (4) each have at least one cut (7, 8) in the region of the seal area or respectively, the sealing seam (5), said cuts being congruent, andat least one cut (7, 8) is crossed by a folding or bending line (10), the folding or bending line (10) is formed in a weakened manner.

An inflatable structure may be formed from a single piece of flexible film using a provided method of manufacturing. The inflatable structure may include quilting seals which divide the inflatable chamber. The inflatable structure may also include an external valve opening extending through multiple layers of the flexible film. The external valve opening may further be partially defined by edge portions of the flexible film formed by folding the flexible film. The external valve opening may be configured to align with an opening in a container or an inflation aperture in a pouch so that the inflatable structure can be inflated while inside the container/pouch. A corresponding inflation device fills the inflatable structure with air and may do so without requiring heat sealing or contact between the inflatable structure and outlet of the inflation device. A hinged plate apparatus may assist in directing air into the external valve opening.

A sleeve has an open top and side edges. One or more handles are defined by perforations that extend inward from the side edges and can terminate with a stress concentration-reducing shape. The handles may be tapered. The handles may include a reinforcing weld formed by an extension of the bottom seal of adjacent, oppositely oriented sleeves.

In an embodiment of the disclosed technology, a bag is used for transporting and organizing items. The bag is generally formed of a removably attachable upper and a lower portion. The upper portion forms at least a portion of one side of the bag and is attached to the lower portion by a fastening mechanism. The lower portion forms the bottom and at least a portion of the sides of the bag. The upper portion is detachable to provide a hanging accessory organizer, having pockets and suspension device. In embodiments of the disclosed technology, access to the bag may be provided by an additional fastenable opening. Zippers may be used as the fasteners, and may run parallel to one another, completely or partially surrounding the perimeter of the upper portion.

A reclosable pouch includes a body portion having first and second opposing sidewalls and a first web having a first portion attached to the first sidewall and a first unattached portion. The first web is disposed on an internal side of the first sidewall. The reclosable pouch further includes a second web having a second portion attached to the second sidewall and a second unattached portion. The second web is disposed on an internal side of the second sidewall. Additionally, the reclosable pouch includes a first closure mechanism having first and second closure profiles with the first closure profile disposed on the first web at the first attached portion and the second closure profile disposed on the second web at the second attached portion. Furthermore, the reclosable pouch includes a second closure mechanism having third and fourth closure profiles with the third closure profile disposed on the first web at the first unattached portion and the fourth closure profile disposed on the second web at the second unattached portion.

A flexible storage bag defines an inner storage area within which is provided a flexible barrier. A user can select a first storage mode wherein the flexible barrier is positioned to one side such that only a single storage zone is available for storing products; or a dual storage mode wherein the barrier divides the storage area into first and second storage zones. The bag preferably includes an upper closure assembly having a loop extending therefrom to aid a user in sealing the bag, as well as potentially hanging the bag from a hook. The bag optionally includes a lower closure assembly on the flexible barrier for selectively sealing one of the multiple storage zones. Offset tabs may be provided to aid a user in opening the bag. In some embodiments, the bag includes a graphical image puzzle constituting multiple graphic images that combine to form a completed image.

A card body for a portable data carrier, in particular a chip card or magnetic strip card, and a method for manufacturing a card body. The card body includes at least a coextruded foil having at least two areas with different material properties. By using coextruded foils a card body consisting of a plurality of alternating opaque and transmissive strips as well as a card body with a window can be formed in a simple fashion.

The present invention regards a package (1) for food products comprising a flexible container (2) having a first wall (5) and a second wall (6) opposite each other and peripherally sealed along at least the respective side edges (5a, 6a, 5b, 6b), a space (8) inside said walls containing, optionally in sterile conditions, a food product (73), and a gusset element (10) extended between the upper edges (5c, 6c) of said first wall (5) and of said second wall (6), said gusset element (10) defining a pocket (14) turned towards the interior of said flexible container (2), characterized in that it comprises an opening and closing device (3) housed in said pocket (14) and constrained to said flexible container (2), said opening and closing device (3) comprising a pourer body (15) associated with an opening and closing cap (16), and cutting means (42) suitable to perforate said flexible container (2) at the time of the first opening of said packaging (1). The invention also regards a method for packaging a food product, in particular in sterile conditions, in a package of the aforesaid type, a flexible container for a package of the aforesaid type as well as a method for producing such container.

A packaging device allowing for the distribution, storage and cooking of various food products, such as perishable or frozen food product(s). The packaging device includes a plurality of micro-perforations that may promote the extended shelf-life of the perishable food product and the maintenance of the quality of the perishable food product or be configured to maintain the integrity of a frozen food product. The packaging device also includes a venting system that allows the cooking of the perishable or frozen food products within the packaging device.

The present invention is a washable and reusable storage bag comprising a plastic coated canvas made from cotton and polyethylene. The storage bag comprises a front panel having a zipper and a back panel, a bottom edge and a top edge, and two side edges. The bag further comprises a rectangular transparent polyurethane window in the front panel, preferably in the shape of a rectangle. Two opposing sides of the transparent polyurethane window are heat sealed to the plastic coated canvas to create a liquid tight seal between the transparent polyurethane window and the plastic coated canvas. The outside of the storage bag can be customized with, e.g., designs, branding, and/or advertising. The storage bags can be hand washed, put in the dishwasher or put in the washing machine and clothes dryer.

The invention relates to a fixing device for a vertically movable closing element (1) for the at least partial closing of an opening (2) of a room. According to the invention, the fixing device for fixing of the closing element (1) in a closed state comprises at least one first fixing unit (6), arranged on the closing element (1), and an engaging unit (7), corresponding to the first fixing unit (6), in an opening bottom (2.1) and at least one second fixing unit (11), which is arranged on a guide (3), arranged to the side of the opening (2), for the closing element (1) and has a tensioning hook (11.1), which in the closed state of the closing element (1) can be latched in the closing element (1) in the area of an upper side of the closing element (1).

This device for locking an opening part (9) of a jet engine nacelle with respect to a fixed part (7, 17) comprises: means (13, 16) for locking said opening part (9) with respect to said fixed part (7, 17), means for actuating (21) these locking means that are mounted such that they can move on said opening part (9) between a closed position, in which they enable said locking means (13, 16) to be immobilized, and an open position, in which they enable these locking means (13, 16) to be released. Said actuating means comprise gripping means (21). This device comprises means (41, 43) for immobilizing, in the open position, said gripping means (21) with respect to said opening part (9) at least in the direction of movement of said opening part (9).

A locking apparatus for a case and the case having the same are disclosed. In one embodiment, the locking apparatus includes an operating knob formed at an external surface of the case and a latch connected to the operating knob and configured to slide with respect to the case. The latch may include i) a body portion connected to the operating knob, ii) an opposite wall portion having opposite walls which extend from a first side of the body portion, iii) a hitch member formed on a second side of the body portion, wherein the first and second sides are opposing each other, and iv) a reinforcing member disposed between the opposite walls.

A lockable or latchable device includes first and second members proximate to each other, at least one of which is movable with respect to the other. The device also includes a magnetorheological fluid disposed in the device such that the fluid is in simultaneous contact with at least a portion of each of the first and second members when the first and second members are in a position for locking or latching. A permanent magnet is disposed in the device to inhibit displacement of the magnetorheological fluid when the first and second members are in the locked or latched position. An electromagnet is disposed in the device such that magnetic flux from the electromagnet, when activated, disrupts the magnetic flux of the permanent magnet when the first and second members are in the locked or latched position to unlatch or unlock the device.

A heavy vehicle door or ramp is opened and closed using an intuitive control system. The door includes a latch assembly, a lock assembly, and a power unit to assist in opening and closing the door. The door includes an interior joy stick handle and an exterior lever handle. From outside the vehicle, the door is opened and closed by pivoting the lever handle downwardly and upwardly, respectively. From the interior of the vehicle, the joy stick handle is pulled inwardly to close the door and pushed outwardly to open the door. Pivoting the joystick handle forwardly engages the blast locks, while pivoting the joystick handle rearwardly unlatches the latch assembly and disengages the blast locks. The power assist unit is actuated by pivotal movement of the outside door handle and lateral pivotal movement of the interior joystick handle.

The present disclosure relates to a safety arrangement for a vehicle. The safety arrangement comprises a bonnet being displaceable between a closed position, an open position, permitting access to an engine compartment of the vehicle, and a deployed position, in which position there is a gap between the bonnet and the engine compartment. The bonnet is displaceable from the closed position to the deployed position, which is located upwards and rearwards as compared to the closed position. Further, the bonnet is directly openable to the open position both from the closed position and from the deployed position.

A catch for securing a door to an object includes an engagement member connected to the door engaging a receiving member of a mount on the object. The door includes a first arm with an oblong hole for pivoting about a pin connected to the mount, and an engagement pin. Moving the door from a closed position causes the engagement pin to rotate with the door about the pivot pin. The door slides downward along the pivot pin as the pivot pin travels within the oblong opening, and the engagement pin makes contact with the receiving member, thereby retaining the door in an open position. Moving the door upward moves the pivot pin downward within the oblong opening disengaging the engagement pin from the receiving member, allowing the door to rotate to a closed position. A latch opposite the first arm retains the door in a closed position.

An apparatus for anchoring at least two graft ligaments within a longitudinal bone tunnel includes a longitudinal sleeve having at least two ligament-contacting surfaces located in lateral opposition to a sleeve inner lumen. The sleeve is configured for at least partial insertion into the bone tunnel with each graft ligament positioned laterally adjacent a different ligament-contacting surface and at least partially located between the bone tunnel and the sleeve. An actuating member has proximal and distal actuating member ends. An asymmetrically offset profile is defined by the sleeve and/or the actuating member. The asymmetrically offset profile has engagement thresholds. The actuating member is inserted into the sleeve to cause frictional engagement of each graft ligament with both the bone tunnel and at least one ligament-contacting surface, the frictional engagement of each graft ligament being temporally spaced apart from the frictional engagement of at least one other graft ligament.

The invention relates to a handle (2) for an openable body section of a vehicle, including: an actuator (20) such as a lever, which is movably mounted between an inoperative position of the actuator and a position for unlocking the openable body section, and a locking member (36), such as a lock bolt, which is designed to occupy an inoperative position in which same locks the actuator (20) in the inoperative position of the actuator.

French doors that include a passive door and an active door are kept closed by a plate on a trim over a French door jamb having a flange at one of the sides. Holes in the plate allow it to be screwed into the trim. The flange retains the passive French door in place, but the screw in the hole over the active door can be removed to allow the plate to pivot about the remaining screw so the plate can be bent upward to allow the passive door to open under the flange.

A latch selectively secures a compute node enclosure into a chassis bay. The latch comprises a frame securable to a proximal end of the compute node enclosure. A handle is pivotally secured to the frame intermediate a proximal end of the handle and a distal end of the handle so that the handle can be pivoted between a closed position and an open position. A proximal end of a pawl is pivotally coupled at to the distal end of the handle, wherein the pawl includes a landing at a distal end of the pawl and a latch key intermediate proximal and distal ends of the pawl. Movement of the handle positions the pawl into engagement with a slot in chassis bay to assist installation and removal of the compute node enclosure.

An actuator arrangement is disclosed herein for an electronically actuatable door latch that controls a door of a vehicle. The actuator arrangement includes, but is not limited to, an actuating member that is connected to the door and that is operatively coupled to the electronically actuatable door latch. The actuating member is configured to actuate the electronically actuatable door latch when the actuating member is pushed in an outboard direction. The actuator arrangement further includes a bracing member that is mounted to the door proximate the actuating member at a position that is inboard of the actuating member. The bracing member permits a user to brace against the bracing member when pushing the actuating member in an outboard direction.

A window or door fitting for actuation of a mechanism integrated in a window or a door has a stop body that can be attached to the window or the door, a handle, that is rotatably mounted on the stop body in an axially fixed manner, a polygonal element for the mechanical coupling of the fitting to the mechanism integrated in the window of the door, and a coupling configuration formed between the handle and the polygonal element, with which a torque transference from the handle to the polygonal element can be effected, but can be blocked in the direction from the polygonal element to the handle. The coupling configuration has two driving elements for this, wherein a first diving element is connected to the handle in a rotationally locked manner, while a second driving element accommodates the polygon in a rotationally fixed manner.

A cap assembly for a vehicle includes a base and a cap pivotally mounted to the base. The base can define a recess for receiving a component therein to be captured by the cap. The cap is moveable between a locked position and an unlocked position. The cap includes a locking feature that maintains the cap in the locked position and urges the cap to the locked position when nearly in the locked position. When the cap is in the locked position, the component is locked within the recess. When the cap is in the unlocked position, the component is removable from the recess.

A locking security cover for an in a ground junction box that opens to the earth. A has an opening for access to the interior of the ground box and a lock receiver fixed thereto. Plural legs support the frame and a base flange engages the bottom of the ground box side walls. The leg mounts are selectively engaged to either a flexible connection suitable for insertion of the frame and the first leg into the ground box as a unit, and a fixed connection. A rigid cover engages the frame and provides a lock recess and lock shroud. A lock inserted into the lock shroud engages a lock receiver fixed to the frame.

The invention relates to a drive arrangement for the motorized adjustment of a flap arrangement for a motor vehicle, with a drive controller for producing a desired flap adjustment by means of at least one drive, wherein the flap arrangement is configured with two flap wings, wherein the two flap wings are each substantially pivotable about a respective spaced-apart, parallel pivot axis and, in the closed state, are in engagement with each other via a respective free wing end opposite the respective pivot axis. The two flap wings are assigned collision pivoting regions which are mounted upstream of the respective closed position and in which the movement regions of the flap wings overlap in such a manner that a predetermined opening and closing sequence has to be observed there in order to avoid collisions between the free wing ends.

A striker device for a motor vehicle door lock having a striker and an element made of a plastic material and equipped with a plate, which is suitable for being placed against a wall of the motor vehicle and is coupled to the striker in fixed relative position; the element has a plurality of tongues, which protrude from the plate in the opposite direction to the striker and are arranged in positions so as to engage, in use, the edges of two apertures in the wall of the motor vehicle, to keep the plate in a fixed reference position during a first fitting step; the tongues are breakable to enable changing the position of the striker device with respect to the wall of the motor vehicle in a possible second fitting step.

An apparatus may include a latch mechanism, an actuator, and an actuation link. The latch mechanism may be movable to allow and restrict movement of a vehicle door relative to a vehicle frame. The actuator may be configured to be movable by a user to cause corresponding movement of the latch mechanism. The actuation link may interconnect the latch mechanism and the actuator. The actuation link may include a portion that is laterally compliant to absorb a lateral force and axially rigid to transmit motion of the actuator to the latch mechanism.

A magnetic latch for industrial environments includes fixed magnetic pole pieces that may be sealed within a housing to resist environmental contamination and which provide for perpendicular engagement faces for use with gates having a rolling or swinging configuration. An RFID tag reader may be incorporated into the magnet assembly of the latch for reading a specially encoded RFID tag in a keeper portion of the magnetic latch.

A door handle device for a vehicle includes a door handle configured to be supported by a door panel, the door handle including a first handle case arranged to have a void relative to the door panel, a second handle case fixed to the first handle case at a side opposite from the door panel, and a lock command detection sensor including a lock detection signal processing circuit fixed to an inner side of the first handle case, a circuit connection portion electrically connected to the lock detection signal processing circuit, and a lock detection electrode assembled on the second handle case in a state to be arranged along an inner surface of the second handle case, the lock detection electrode being electrically connected to the circuit connection portion in a state where the second handle case is fixed to the first handle case.

A door opening preventing apparatus for a vehicle includes an outer door handle mounted on an outer surface of a door panel, a door opening lever mounted on an interior of the door panel to angularly rotate and interlocking with the outer door handle when the outer door handle is opened, and a latch cable connected to the door opening lever, wherein a separate balance weight is disposed at an upper end of the door opening lever to contact the door opening lever, and the door opening lever is pushed by the balance weight outward due to a forward inertial force during a side collision of a vehicle, and only the balance weight is angularly rotated inward by a reverse inertial force.

A locking mechanism (1) for a vehicle seat, particularly for a motor vehicle seat, includes a latch that is to be interlocked with an opposite element (B) and is mounted to be pivotable about a first bearing bolt (13), at least one securing element (25, 31) that secures the latch (11) in the locked state, and a lock housing (5) which supports the latch (11) and the securing element (25, 31). The lock housing (5) has an integrated first stop (5a) for the opposite element (B). The stop (5a) has a damping effect when the opposite element (B) rests against the lock housing (5).

A bracket is provided for anchoring a flexible member such as a chain to a surface in such a way as to allow such member to be repositioned over a range of locations along the bracket, once the bracket has been fastened to the surface. The bracket includes an elongated slot along which the terminal end of the flexible member may slide, thereby permitting the anchoring end of the flexible member to be positioned over a range of positions along the bracket.

A push/pull operating device includes first and second operational devices mounted to two sides of a door. The first operating device includes a first bracket having a plurality of non-circular mounting holes. Two engaging rods extend through two of the mounting holes of the first bracket, the door, and a latch device mounted in the door. Each engaging rod has a limiting portion fixedly received in one of the mounting holes. A head of each engaging rod presses against the first bracket. The second operational device includes a second bracket having a plurality of non-circular mounting holes. A bolt is extended through one of the mounting holes of the second bracket and the door and engaged with one of the engaging rods. A head of each bolt presses against the second bracket. Thus, the first and second brackets are securely fixed to the sides of the door.

Embodiments of the present invention comprise a platform attachment for use with a power hand tool which has a housing with a front nose portion with a rotary output shaft extending therefrom, and a tool holding mechanism on the output shaft for holding a tool, the attachment comprising a mounting component having an opening generally aligned with the output shaft through which a tool can extend, a platform component having a base portion and a platform portion, the base portion being adjustably attached to the mounting component, the platform portion having an outer generally planar main surface that is perpendicular to the axis and having an opening through which a tool can extend, and a generally planar secondary surface that extends downwardly from the main surface at a predetermined angle relative to the axis, and a mechanism for releasably locking the platform component on the mounting component.

Gear processing machine (4), such as a gear cutting or grinding machine, wherein a chamfering and/or deburring apparatus (2) and auxiliary spindle (10) are included on the same machine. A transfer mechanism (8) loads, unloads and transfers workpieces between a machining spindle (6) and the auxiliary spindle (10) thereby enabling simultaneous cutting and chamfering and/or deburring processes to be carried out. Via the auxiliary spindle, completed workpieces may be removed from the machine and blank workpieces may be loaded into the machine while another gear is being processed on the machine spindle thereby enhancing machine output and creating a more efficient operation.

A method of determining an optimized face cone element for spiral bevel and hypoid gears. The form of the root fillet of one member of a gear pair is determined and that from is transferred to the tip of the other member of the gear pair. With the inventive method, tooth root-tip clearance is optimized and the contact ratio is maximized while avoiding root-tip interference between mating gear members.

A path display apparatus includes a first position command acquiring unit that acquires first position command for motors, a first position feedback acquiring unit that acquires first position feedback of each of the motors, a correction data acquiring unit that acquires correction data generated for each of the motors, a second position command calculating unit that subtracts the correction data from the first position command to calculate a second position command, a second position feedback calculating unit that subtracts the correction data from the first position feedback to calculate second position feedback, a command path display unit that displays a command path of the tip point of the tool, based on the second position command; and a feedback path display unit that displays a feedback path of the tip point of the tool, based on the second position feedback.

Methods and devices for milling a channel-shaped cavity by a five-axis computer numerical control (CNC) machine by selecting a workpiece to be machined, determining cutting tool flow along the channel-shaped cavity, determining cutting tool in-depth penetration, determining a trochoid path, and determining auxiliary movements.

A pallet changing device (40) for changing pallets on a machine tool comprises a changing device (15) including connecting elements (26, 28) for releasably connecting the pallet changing device (40) to pallets (7, 8), a rotational drive (19) for rotating the changing device (15) in a working plane (18), and a lifting device (20) for raising and lowering the changing device (15) and thus the working plane (18) within a workspace (21). The rotational drive (19) is arranged outside the workspace (21).

A system and method for modifying a gas turbine engine in the field to drill a series of cooling holes in a turbine rotor disk made of a superalloy. A portable field repair system includes a stand configured to receive, support, and position a turbine rotor disk, a drill having a self-feeding spindle and configured to automatically drill a predetermined depth through a superalloy and to automatically stop upon completion, a drill guide configured to coordinate the drill with a plurality of radial axes associated with a precise hole pattern to be cut and a drill mount configured to mechanically couple the drill to the drill guide and to position the drill during the modification of the gas turbine engine turbine rotor disk.

A cutting machine for gear shaping or the like is provided. The cutting machine includes a gear shaping head. The gear shaping head has a ram that is guided by and reciprocates along a linear guide mounted between a saddle of the gear shaping head and the ram. At least one linear motor reciprocates the ram along a stroke axis relative to the saddle. The ram also carries a rotary drive and a spindle that reciprocate in unison with the ram. The rotary drive directly drives the spindle to journal the spindle through incremental angular positions during gear shaping.

A method of chip-removal machining a tooth gap of a work piece includes executing a first substantially linear plunging movement of the cutting tool along a first plunge vector and machining a region of the work piece near a tooth head of a first tooth flank of the tooth. A substantially transverse movement of the tool along a transverse vector is then executed to machine a region of the work piece near a tooth head of the second tooth flank of the tooth. A second plunging movement of the cutting tool along a vector path is then executed, to an end point of the second plunging movement that lies at a position of the work piece corresponding to the slot depth of the tooth gap to be fabricated. The cutting tool is rotated about an axis of rotation thereof during execution of these steps.

A retention knob for use with a tool holder that is less prone to distorting a tapered tool holder surface, especially if it is over-tightened. The retention knob includes a knob head, a flange engageable with an end of a tool holder shank, a pilot segment receivable by the counter bore defined by said tool holder shank and a threaded segment spaced from said flange by an undercut segment. The threaded segment is configured so that it has a length that is substantially the minimum length required to achieve maximum thread holding strength. The undercut segment is configured to space the threaded segment from its head so that a distal end of the threaded segment is substantially near the bottom of the tapered bore forming part of the tool holder.

A stroke controller is mounted on a key duplicator and has a base, a drive shaft, a knob and a driven shaft. The base has a longitudinal shaft hole and a transverse shaft hole. The drive shaft is mounted rotatably through the transverse shaft hole. The knob is mounted on the drive shaft and has a drive gear. The driven shaft is mounted slidably through the longitudinal shaft hole and has a rack section engaging the drive shaft so that rotating the knob drives the driven shaft to slide relative to the base. The stroke controller precisely controls the movement of an original key and a key workpiece clamped on the key duplicator to manufacture a fine key duplicate.

A chip and shaving collection system for a key cutting machine has a trough with a linear first trough drawer rail located on a trough first side and a linear second trough drawer rail located on a trough second side. The trough further has a linear first trough support rail having a general shape of a triangular prism located on a trough first side and a linear second trough support rail having a general shape of a triangular prism located on a trough second side. The system has a plurality of linear support beams located on the support rails. The system has a rigid planar grid member spanning the trough top located on the linear support beams. The system has a drawer that is fluidly sealed located in the trough. The system has a key cutting machine located on the grid member.

A rotary joint device includes attachment grooves formed at positions in an outer peripheral surface of an outer cylinder, each attachment groove being formed so as to straddle a pair of adjacent cylindrical blocks and so as to be exposed from the outer peripheral surface of the outer cylinder, each attachment groove having a bottom surface that is machined to form a flat surface in a state in which the cylindrical blocks are combined, and positioning blocks corresponding to the attachment grooves on a one-to-one basis and each having an attachment phase that is uniquely set to a corresponding one of the attachment grooves in the axial direction and in a circumferential direction of the outer cylinder, each positioning block having an attachment surface corresponding to the bottom surface of a corresponding one of the attachment grooves, the attachment surface being machined so as to form a flat surface.