Abstract: An apparatus includes an end effector including an anvil and lower jaw. The anvil is pivotable toward the lower jaw to capture tissue. The apparatus further includes a stapling and severing assembly configured to sever and staple tissue clamped between the anvil and the lower jaw. A staple cartridge is coupled with the lower jaw. The staple cartridge includes a deck facing the anvil, a plurality of staples positioned in a plurality of staple openings formed through the deck, and a cinching feature positioned on the deck. At least a portion of the cinching feature is configured to be captured by the staples as the staples are driven out of the staple openings in response to activation of the stapling and severing mechanism. The cinching feature is configured to cinch severed and stapled tissue.

Abstract: A continuous strip of staples for use with a surgical stapling device includes an elongated stock of corrugated paper defining a plurality of channels therein. An inner facing side of each channel is configured to support a row of staples thereon and extending therealong and is configured to be slidingly received in a corresponding plurality of slots defined within a cartridge assembly of a stapling device for loading the staples therein. A plurality of indexing apertures is defined in the elongated stock and extends therealong. The plurality of indexing apertures is adapted to engage a staple deformation element of the cartridge assembly during retraction thereof to automatically reload one or more new rows of staples after actuation of the stapling device.

Abstract: A hub assembly for use with an endoscopic assembly of a reposable surgical clip applier includes an outer housing defining a channel therethrough, a stationary gear fixedly disposed within the channel, a display drum rotatably and slidably supported within the channel and in mechanical communication with the stationary gear, a sliding gear slidably supported within a portion of the stationary gear, and a rotating gear rotatably and slidably supported within a portion of the display drum. The rotating gear is rotatably coupled to the display drum. The display drum is caused to be rotated a first predetermined amount during each distal advancement of the sliding gear.

Abstract: An IC magazine with retractable stop pins at both ends of the IC magazine. The retractable stop pins project into the magazine slot through an opening from a cavity in the base of the IC magazine. The long segment of an L-shaped push rod projects through an opening from the cavity through the magazine rail. The short segment of the L-shaped push rod is coupled to the bottom of the retractable stop pin inside the cavity. A spring inside the cavity between the underside of the short segment and the bottom of the cavity holds the retractable stop pin in an up position. An IC magazine with retractable stop pins at both ends of the IC magazine. The retractable stop pins project into the magazine slot through an opening from a cavity in the base of the IC magazine. A stop collar surrounding the retractable stop pin inside the cavity. A spring inside the cavity that pushes up on the underside of the stop collar and pushes down on the bottom of the cavity.

Abstract: A staple may include one staple top and two staple shoulders connected to the staple top. The staple may also include a spiked foot connected to each of the two staple shoulders. The staple may also include adhesive tapes arranged on surfaces of the staple shoulders.

Abstract: A holding and dispensing device may conveniently store fasteners and permits a user to easily and quickly retrieve and dispense fasteners, such as staples, one at a time, without the risk of fasteners falling out of the device, or protruding in a manner that may harm the user. Embodiments may be especially suitable for a core of staples. The present disclosure further relates to methods of holding fasteners in a fastener holder and methods of dispensing fasteners.

Abstract: A surgical instrument includes an end effector. The end effector includes a first jaw, a second jaw, and a translating member. The first jaw includes an anvil, an upper elongated channel extending therethrough, and a first plurality of indicia positioned proximate to the first elongated channel. The second jaw includes a second elongated channel extending therethrough and a second plurality of indicia positioned proximate to the second elongated channel. The translating member is received within the first and second channels. The translating member is configured to slide distally along the first and second channels and engage a wedge sled for forming staples. The translating member includes a first indicator and a second indicator, wherein the first and second indicators in conjunction with the first and lower plurality of indicia are respectively configured to indicate one or both of staple usage or a cut position to an operator.

Abstract: The present disclosure provides a cutlery dispenser for dispensing cutlery utensils. The cutlery dispenser may include a housing, a cover, a wedge protrusion, and a pair of sweeper arms. The housing may include an interior space and be configured to receive a number of cutlery utensils loaded therein. The cover may enclose a portion of the interior space and be configured to move between a closed position for dispensing the loaded cutlery utensils from the interior space and an open position for loading the cutlery utensils into the interior space. The wedge protrusion may be configured to engage a leading one of the loaded cutlery utensils when the cover is in the closed position and to disengage the leading one of the loaded cutlery utensils when the cover is in an open position.

Abstract: A clamp for a flexible pipe is provided that provide a load bearing flange on the flexible pipe permitting buoyancy jackets to be joined thereto. The clamp has a longitudinal axis arranged to extend along the length of the flexible pipe and a radial axis being perpendicular to the longitudinal axis. The clamp includes: a plurality of separate clamp elements being supported together in a radial array extending at least partially around the longitudinal axis; engagement means located between neighboring clamp elements to movably interconnect the clamp elements; and a strap being adapted to surround the clamp elements, in use for exerting a compressive force thereon. Also provided is a clamp element for use in the aforementioned clamp.

Abstract: A staple implant is for influencing or guiding the growth in bone regions bordering the epiphyseal plate, said staple having a transverse web and anchoring limbs arranged on the ends of the transverse web, running parallel to one another and terminating in points. The anchoring limbs, once inserted into the bone, form fixation points on one side of said bone on either side of the epiphyseal, plate. The transverse web has at least one narrowed zone that can be plastically deformed under a flexural load, said zone having any position and form without abrupt transitions and being situated between the fixation points.

Abstract: A piece of furniture includes a rectangular frame for supporting a plurality of sinuous springs. A plurality of clip assemblies are secured to opposed side walls of the frame. Each clip assembly comprises a metallic clip having tabs for holding a plastic liner inside a curved portion of the clip assembly. Each clip assembly also has a detent which inhibits movement of the sinuous spring and has tacks for insertion into the frame. Flexible connectors may be located in grooves of the clip assembly to collate multiple clip assemblies.

Abstract: A surgical fastener applying instrument including a handle portion, an elongated portion, a pair of jaw members and a removable clamp. One of the jaw members contains a plurality of fasteners arranged in at least one row substantially transverse to a longitudinal axis of the elongated portion. At least one of the jaw members is movable with respect to the other between an open position and an approximated position for engaging body tissue therebetween. The removable clamp has an elongated member and a tissue clamping surface extending substantially transverse to a longitudinal axis of the elongated member. The clamp is movable from a proximal position to a distal position for engaging body tissue and is releasably mountable to the elongated portion of the instrument.

Abstract: A stackable routing clip for installation on machinery using a weld tool. The stackable routing clip has a body and at least one wing section. A weld projection extends from a lower face of the body. Each wing section may extend from the body and include a routing port that receives the insertion of a cable tie used to secure cables to the stackable routing clip. The stackable routing clip is configured so that a plurality of the stackable routing clips may be grouped together to form a stack. The clips may be stacked together in a dispenser that is used to dispense of individual clips when a clip is to be welded by the weld tool to the machinery. The weld tool may melt the weld projection and plunge the clip into the resultant molten metal for a quick and strong weld.

Abstract: A piece of furniture (10) includes a rectangular frame (12) for supporting a plurality of sinuous springs (20). A plurality of clip assemblies (18) are secured to opposed side walls (14) of frame (12). Each clip assembly (18) comprises a non-metallic piece (22) having openings (40) and a metallic piece having tacks (42) extending through the openings (40) for insertion into the frame (12). Flexible connectors (38) may be located in grooves (36) of the clip assembly (18) to collate multiple clip assemblies (18).

Abstract: A clip string includes a plurality of connected clips. Each clip includes a downwardly open lower seat for receiving a reinforcing bar from below, a downwardly open upper seat for receiving a reinforcing bar from below, and an upwardly open upper seat for receiving a reinforcing bar from above. The downwardly open upper seat is oriented transversely to the lower seat. The upwardly open upper seat is oriented parallel to the lower seat. At least one connection point is defined on each clip, and the plurality of clips are connected at the connection points such that all the clips are consistently oriented.

Abstract: A stapler includes a base, a head movably coupled to the base and including a magazine assembly, a driver mechanism operable to drive a staple from the magazine assembly, and a cartridge configured to receive a roll of staples, the cartridge cooperating with the magazine assembly to define an interface. The interface includes a channel of the magazine assembly configured to slidably receive a forward end of the cartridge, a non-latching-type engagement configured to inhibit sliding movement between the cartridge and the magazine assembly, and a latching-type engagement configured to retain the cartridge in fixed relationship to the magazine assembly.

Abstract: A strip-shaped feed magazine (10) for holding roof mounting clips (14) to be fed to a fastening tool comprises a plurality of clip holders (18), distributed along said feed magazine (10), for holding roof mounting clips (14) to be fastened onto a roof support structure by said fastening tool.

Abstract: The invention relates to a medical clip carrier device for retention and/or mounting of at least one medical clip, in particular a ligature clip, comprising at least one clip receptacle in which a clip is retainable in a mounted position, and a securing device with at least one securing member for detachably securing a clip in the at least one clip receptacle. The clip receptacle comprises an insertion opening for insertion of a clip into the clip receptacle and removal of the clip therefrom. The at least one securing member is constructed in the form of a retaining projection which protrudes at least partially into the insertion opening.

Abstract: A cartridge shipping aid is provided to retain staples within staple pockets of a staple cartridge during shipment. The cartridge shipping aid includes a base and a longitudinal rib extending perpendicularly from an underside of the base and indiscernible into a knife slot formed in a staple cartridge. One or more perpendicular keys are formed along a lower edge of the longitudinally extending rib for engagement with an underside surface of the staple cartridge. The cartridge shipping aid may additionally include sidewalls projecting perpendicularly from outer edges of the base. Projections are formed on one end of the base for engagement with associate detents formed on the staple cartridge. Grasping structure is formed adjacent one end of the base and longitudinal rib.

Abstract: A surgical clip cartridge is provided, having a housing member, a plurality of C-shaped surgical clips stored in the housing member, and a plurality of compartments provided on the housing member, each compartment being adapted for receiving a respective one of the surgical clips. A holding member is arranged on the housing member on opposite sides of each compartment, each of the holding members being adapted to be pivoted from a holding position into a release position and, in the holding position, the holding members on opposite sides of each compartment fix the respective surgical clip in the respective compartment and, in the release position, the holding members are removed from the respective surgical clip. A releasable, resilient latching connection is provided for fixing the holding members in the holding position relative to the housing member.

Abstract: A staple cartridge for use with a surgical stapling apparatus includes a cartridge body, a plurality of staples disposed within the cartridge body, a tissue contacting surface on the cartridge body defining staple retaining slots dimensioned to releasably retain a staple, and a buttress material including at least one weld joining the buttress material to the tissue contacting surface of the cartridge body. The at least one weld is positioned to at least partially overlie a staple retaining slot.

Abstract: A staple-refill Ills provided with: a casing 12 in which a connected staple 10 is accommodated and which is to be mounted in a main-body of a stapling-machine 1; a staple discharge portion 16; and a pushed portion 29 which is provided on the casing 12 and to be pushed by a push portion 102 that pushes the casing 12 towards a staple guide portion 75 of a stapling-machine main-body.

Abstract: A staple-refill 11 is provided with: a casing 12 in which a plurality of sheet-type connected staples 10 are stacked and accommodated; and a notch portion 18 which is formed on one side surface 12a of the casing 12. The notch portion 18 has a shape to enable a push lever 66 of a stapling machine 1 to pass in a detaching operation of the casing 12 from a main-body of the stapling machine 1.

Abstract: A staple-refill 11 is provided with: a casing 12 in which a plurality of sheet-type connected staples 10 are stacked; a staple inserting port 14; a staple discharge port 16; a cover member 15 which covers the sheet-type connected staples 10 in the casing 12 from a side of the staple inserting port 14; and a notch portion 18 formed in the casing 12 and extending from an edge of the staple inserting port 14 in an insertion direction.

Abstract: A staple-refill 11 is provided with: a casing 12 in which a connected staple 10 is accommodated; a staple discharge port 16; a first positioning projection 17d on a surface 12a of the casing 12 on which the staple discharge portion 16 is formed; and a second positioning projection 19 on a surface 12d of the casing 12 which is opposite to the surface 12a on which the staple discharge portion 16 is formed.

Abstract: In order to improve the fixing of the surgical clips in the housing member in a surgical clip cartridge with a housing member and with a plurality of C-shaped surgical clips stored therein, having two limbs connected to one another by a web, the housing member comprising a plurality of compartments each to receive a surgical clip, with a support face adapted to the contour of the surgical clip in each compartment, against which support face a respective surgical clip abuts with its inner face, with holding members arranged on the housing member, which can be pivoted from a holding position into a release position and, in the holding position, fix the surgical clip in its compartment and, in the release position, are removed from the surgical clip, it is proposed that openings are provided in the limbs, in which the holding members engage in the holding position.

Abstract: A method of continuously mounting clips to first and second rods, which are abutted and crossed with each other, includes the steps of a) providing a clip dispensing gun; b) providing clips each having a first rod clipping portion fittable with the first rod and a second rod clipping portion fittable with the second rod; c) loading clips into a clip guiding portion of the clip dispensing gun; d) pushing one of the clips by a clip feeding member of the clip dispensing gun to advance one clip to a ready-to-be-fired position, and e) ejecting the clip in the ready-to-be-fired position out of the clip dispensing gun by using a striker of the clip dispensing gun for enabling first and second rod clipping portions of the ejected clip to be fitted with the first and second rods respectively.

Abstract: A staple cartridge is provided with: a refill which houses in a wound manner a staple sheet formed by coupling a plurality of straight staples and includes a guide passage for carrying out the staple sheet; and a cartridge body which includes a feeding passage for guiding the staple sheet carried out from the refill via the guide passage to a position of driving out by the driver. The guide passage is communicated with the feeding passage when the refill is attached to the cartridge body, and the refill is attached to and detached from the cartridge body from a direction different from a direction along which the guide passage and the feeding passage are communicated.

Abstract: A staple refill includes a refill body accommodating sheet-type connected staples. The refill body includes a bottom wall, a right wall provided on a right side of the bottom wall, a left wall provided on a left side of the bottom wall, a front wall provided on front sides of the right and left walls. A locking plate is provided on rear sides of the right and left walls. A pressing member is provided in the refill body in a movable manner to press the sheet-type connected staples. The front wall includes a first locking section protruding forward from a lower portion of the front wall. The locking plate includes a second locking section.

Abstract: The invention relates to a medical or surgical clip holder, comprising at least one holding device for holding at least one medical or surgical clip, the at least one holding device comprising at least two holding surface areas movable relative to each other for holding the at least one clip with force locking and/or positive locking, wherein the at least one holding device comprises at least one restoring device for moving the at least two holding surface areas relative to each other into a force-neutral position in which the at least one restoring device holds the at least two holding surface areas in a predefined position relative to each other following deflection of the at least two holding surface areas relative to each other from an initial position into a deflected position.

Abstract: Interconnected and on-site severable deck clips with cooperating installation tool for joining two adjacent decking planks to an underlying support structure. The deck clips are interconnected and on-site severable, are attached to the underlying support structure, and engage the two adjacent decking planks so as to fasten the two adjacent decking planks to the underlying support structure without a need for nails or screws to pass through the two adjacent decking planks. The installation tool is hand-held, removably receives a number of the deck clips, and feeds the deck clips one at a time to fasten to the underlying support structure, and when a deck clip is fastened to the underlying support structure, the deck clip is severed from the other deck clips in the installation tool and a next deck clip is feed by way of the installation tool and attached to the underlying support structure to engage the two adjacent decking planks.

Abstract: A needle-holding device (1) suitable in particular as a package comprises a flat needle carrier section (4) and an adjoining section that has a clamping lip (5) that is resiliently biased against the needle carrier section (4). The clamping lip (5) reaches around the stitch-forming sections of the needles (2) which are held lying next to each in contact with each other on the needle carrier section (4). The resiliently yielding clamping lip (5) permits the insertion and the pull-out of one, several or of all the needles (2).

Abstract: A low-melt plastic fastener. According to one embodiment, the low-melt plastic fastener is shaped to include a flexible filament having a first cross-bar at a first end, and a second cross-bar at a second end. The filament, the first cross-bar, and the second cross-bar may be formed from the same material and may be molded as a unitary structure. Preferably, the fastener is molded as part of a length of continuously connected ladder stock. The plastic fastener is preferably made from a formulation consisting of about 60-99%, by weight, of a low-melt polyurethane and 1-40%, by weight, of a styrene acrylonitrile. The formulation is selected so that the filament melts when heated for about 10 minutes at 130-180° C.

Abstract: A refill for staples, which can not be removed from a cartridge unless all sheet-type connected staples in a stapler body are delivered. A refill for staples is installed in a detachable manner in a stapler body, and includes a refill body which holds the sheet-type connected staples, and a pressing member which presses the sheet-type connected staples. A delivery port delivering the sheet-type connected staples and a locking plate provided with a locking section which locks a locked section in the stapler body are formed in the refill body. When the sheet-type connected staples are pressed, the pressing member is engaged with the locking plate not to allow rotation of the locking plate, and, when the sheet-type connected staples are not pressed, the pressing member is disengaged from the locking plate to allow rotation of the locking plate. Thereby, the locking section of the locking plate can be removed from the locked section in the stapler body.

Abstract: In an electro-motion type automatic clip-ejecting apparatus, when paper to be bound is inserted into the apparatus after a large number of clips are charged in the clip magazine, each clip is simultaneously ejected from the clip magazine so that a binding operation is performed so that it is possible to conveniently use the clip ejecting apparatus by only one hand of the user. The apparatus includes a wheel movement member and a clip ejecting member. The wheel movement member includes a pole, a spring for providing elastic force, and a pole movement bar for performing a linear movement so that the pole movement bar is interlocked with the pushing rack gear. The pole is interlocked with the pole movement bar according to linear movement of the pole movement bar. The clip ejecting member includes a spar gear, a fixed gear, and a pushing rack gear.

Abstract: To provide interlinked staples which are made possible to be fed accurately in the inside of a stapler and a staple cartridge which houses these interlinked staples. The interlinked staples 1a are constituted by interlinking a plurality of staples 2a each of which has an elongated and straight-formed shape. The vicinities of the edge portions in the longitudinal direction of the each staple 2a are formed in trapezoidal shapes, and the widths are tapered toward the tips thereof. Also, adhesion portions 31 coated with adhesive agent are provided on the rear surfaces of the vicinities of both the edge portions in the longitudinal direction of the each staple 2a. Also, there are provided elliptical feeding holes 32 at predetermined positions from both the edge portions of the side by which each staple 2a is interlinked. A portion between two feeding holes 32 is made to be a slit portion 33 and the respective staples 2a are cut off perfectly thereby.

Abstract: A surgical staple assembly is disclosed and can include a surgical staple. The surgical staple assembly can be moved between a first configuration and a second configuration. In the first configuration, the surgical staple can be in an original shape. Moreover, in the second configuration, the surgical staple can be in a deformed configuration.

Abstract: A bar connecting apparatus applies clips to connect transverse bars used in reinforced concrete. A clip string is fed into the bar connecting apparatus by a clip feed assembly, so several pairs of transverse bars can be connected in rapid succession. A hammer reciprocates in the barrel of the bar connecting apparatus, and drives a clip from the barrel into engagement with the bars. An alignment head aligns the bar connecting apparatus with the transverse bars so the clips properly engage the bars.

Abstract: A clip string includes a plurality of connected clips. Each clip includes a downwardly open lower seat for receiving a reinforcing bar from below, a downwardly open upper seat for receiving a reinforcing bar from below, and an upwardly open upper seat for receiving a reinforcing bar from above. The downwardly open upper seat is oriented transversely to the lower seat. The upwardly open upper seat is oriented parallel to the lower seat. At least one connection point is defined on each clip, and the plurality of clips are connected at the connection points such that all the clips are consistently oriented.

Abstract: A structure and method for forming a U-clip assembly made of a plurality of U-clips arrayed in a continuous abutting relation, each U-clip having first and second slots defined in its crown portion with first and second soft metal wires positioned, respectively, in such first and second slots, such soft metal wire forming a shallow U shape between adjacent crown portions, such first and second soft metal wires being compressed within their slots to expand within such slots for contacting and urging against the sides and bottom of each slot and being retained therein, such soft metal wire and its shallow U shape between adjacent crown portions allowing the U-clip assembly to maintain a non-curved shape and to be substantially flat in configuration.

Abstract: A staple cartridge is provided with: a refill which houses in a wound manner a staple sheet formed by coupling a plurality of straight staples and includes a guide passage for carrying out the staple sheet; and a cartridge body which includes a feeding passage for guiding the staple sheet carried out from the refill via the guide passage to a position of driving out by the driver. The guide passage is communicated with the feeding passage when the refill is attached to the cartridge body, and the refill is attached to and detached from the cartridge body from a direction different from a direction along which the guide passage and the feeding passage are communicated.

Abstract: A refill for staples, which can not be removed from a cartridge unless all sheet-type connected staples in a stapler body are delivered. A refill for staples is installed in a detachable manner in a stapler body, and includes a refill body which holds the sheet-type connected staples, and a pressing member which presses the sheet-type connected staples. A delivery port delivering the sheet-type connected staples and a locking plate provided with a locking section which locks a locked section in the stapler body are formed in the refill body. When the sheet-type connected staples are pressed, the pressing member is engaged with the locking plate not to allow rotation of the locking plate, and, when the sheet-type connected staples are not pressed, the pressing member is disengaged from the locking plate to allow rotation of the locking plate. Thereby, the locking section of the locking plate can be removed from the locked section in the stapler body.

Abstract: From top to bottom of an inner wall of a case in which stacked stapled sheets each composed of linear staples connected in parallel are accommodated, horizontal nonreturn projections are successively arranged. A nonreturn lug is attached to a staple pushing plate pushing the staple sheets by a spring, and the nonreturn lug is engaged with the nonreturn projections of the case. The nonreturn lug and the nonreturn projections are shaped to permit a descent of the staple pushing plate and inhibit an ascent thereof. In addition, a height of an apex of each of the nonreturn projections is reduced step-wise or with no step from top to bottom of the inner wall of the case.

Abstract: A commodities package is provided for containing commodities, such as staples. The package includes a base container and a cover, the base container and cover having interengaging structure in order to hold them together. The base container and cover are wrapped with shrink wrap to provide a sealed package. An outer package contains a plurality of commodity packages and facilitates loading of the commodity packages onto a display structure. The outer package is manually alterable so that it supports each of the plurality of commodity packages while the display structure is received by hanger members provided on the commodity packages. Once the commodity packages are loaded onto the display structure, the outer package is pulled away.

Abstract: Hemostatic clip cartridge having a plurality of individual compartments for holding preformed hemostatic clips. Each individual compartment progressively increases in width from the centerline of the cartridge. Flexible retaining fingers extend into each individual compartment and secure the hemostatic clip to a pedestal. Harvesting the hemostatic clip from that particular individual compartment by a clip applicator moves at least one of the retaining fingers from a first position to a post-harvest position. Subsequent removal of the clip applicator with the harvested hemostatic clip from that particular individual compartment leaves at least one of the retaining fingers in the post-harvest position different from the first position so that the post-harvest position of the at least one of the retaining fingers indicates that the particular individual compartment has been accessed by the clip applicator.

Abstract: A staple refill which can be stored in a refill storing section in such a manner that the leading one of the sheet-like joined staples wound in roll form is on the upper side and which is adapted to lessen the load on a feeding mechanism for feeding the leading one of the sheet of joined staples in a stapler main body. The staple refill is removably attached to a cartridge installed in a stapler main body. A refill includes a storing section for storing a sheet of joined staples wound in roll form, a discharge port for discharging the sheet of joined staples, and a lead-out passage for leading out the leading part of the sheet of joined staples into the discharge port. The lead-out passage is upwardly bent from the discharge port toward the interior of the storing section, so that the leading part positioned on the upper side of the sheet of joined staples is lead out to the discharge port.

Abstract: In a staple case provided with a staple pull-out opening and a lower face opening, a roll staple is contained, so that the staple case can be directly installed in a staple cartridge. When the staple cartridge is loaded in an electric stapler, a staple-feeding roller is in contact with the roll staple. As the staple-feeding roller rotationally drives the roll staple, a leading edge of the roll staple is fed to a leading edge of a guide portion of the staple cartridge through the staple pull-out opening.

Abstract: A stapler 1 is provided with a cutter unit 12 for cutting a leading end portion of a staple leg projected to a back face side of sheets. A staple cartridge 20 containing a number of staples is formed with a chip containing portion 23 for containing a chip of the staple leg. The chip of the staple leg cut by the cutter unit 12 is guided into the chip containing portion 23 of the staple cartridge 20 by a chute 22 formed on the cutter unit 12. The chip of the staple leg is collected in the staple cartridge 20.

Abstract: A cartridge from which a staple refill cannot be taken out until all sheet-like connected staple is discharged. A cartridge is drawably provided in a stapler body and has a receiving room for receiving a staple refill, an engagement member with which one side of the staple refill is engaged, and a lock member for locking the engagement member. The lock member has a contact portion that comes in contact with a sheet-like connected staple, discharged from a discharge opening of the staple refill, when the staple refill is received in the receiving room. When the contact portion is in contact with the sheet-like connected staple, the lock member locks the engagement member to prevent separation of the staple refill.

Abstract: There is provided a stapler in which a cartridge can be mounted on a stapler body in a stable manner without wobbling, and fixing of the cartridge can be released in synchronization with opening operation of a door member. A stapler has a cartridge which is provided in a cartridge holding chamber of the stapler body in such a way that the cartridge can be pulled out from the cartridge holding chamber, and a locking shaft biased upward by an elastic member is provided in the lower portion of an opening in the cartridge holding chamber. The cartridge has a locking projection and a door member. When the cartridge is pushed into the cartridge holding chamber and held therein, the locking projection is locked with the above-described locking shaft, and, furthermore, the door member is biased in such a way that the opening of the cartridge holding chamber is closed by the above-described locking shaft. When the door member is opened, the locking shaft can be detached from the locking projection by the door member.