Abstract: A clasp for a watch strap or belt is described, which includes one plug part and one socket part able to be joined together by inserting the plug part into the socket part with latches provided on the plug part corresponding to catches provided on the socket part so that it provides a secure connection, the plug and socket parts being able to be disconnected from each other by applying pressure to releasing protrusions provided on the plug part and the socket part that yield force necessary to overcome friction created by the latches provided on the plug part thus disconnecting the plug part from the socket part. Springs are used to bias the latches into a latched position, which bias may be overcome by applying pressure to the releasing protrusions.

Abstract: A buckle and a pet restraint device, wherein the buckle includes a male buckle portion and a female buckle portion, wherein the male buckle portion has a first through hole and a second through hole through which the webbing passes, the female buckle portion has a third through hole through which the webbing passes, and the inner walls of the first through hole and the second through hole are spaced with a plurality of anti-skid ribs; anti-skid stripes are arranged around the first through hole and the second through hole. The buckle can effectively prevent the webbing on the buckle from lateral deflection or slipping, so that the webbing can always fit on the pet's body, avoiding safety problems caused by the looseness of the webbing or scratching of the pet's skin caused by the overturning of the webbing due to the lateral deflection.

Abstract: A closure mechanism is moveable between unlocked and locked positions and includes a locking element coupled to the first portion of the upper and a non-deflecting projection coupled to the second portion of the upper. The locking element is configured to receive the non-deflecting projection and comprises one or more deflecting abs. The projection is moveable in a first direction relative to the locking element to engage with the locking element, thereby moving the closure mechanism to the locked position and moving the upper to the closed configuration. The projection is moveable in the first direction relative to the locking element to disengage with the locking element, thereby moving the closure mechanism to the unlocked position and allowing the upper to return to the open configuration.

Abstract: There is described a securing device (10) for releasably securing a first object to a second objection. The device comprises a casing (12) and a coupling magnet (22) housed in the casing. The casing is configured for being inserted in a passageway formed by aligned openings (54, 60) of the first and second objects when assembled together, for blocking separation of the first object and the second object from one another. The coupling magnet (22) is moveable from an initial position to a working position to form a magnetic coupling for holding the casing in the passageway. The first and second objects can respectively be a tooth (50) of a mining or excavation bucket and an adaptor (52) of the bucket for the tooth (50). A fixed magnet (28) can be provided in the casing (12), the fixed magnet (28) being oppositely poled with respect to the coupling magnet (22) for damping the movement of the coupling magnet to its working position.

Abstract: The invention relates to a decorative article with a system (7) for interlocking two portions (5, 6) of at least one part (3, 4), comprising a screw (8) and nut (9) assembly which passes through each portion (5, 6) and is intended to press the two portions (5, 6) against each other by screwing. According to the invention, the interlocking system (7) comprises a flexible safety device (13) so that the screw (8) and nut (9) assembly can continue to be screwed and unscrewed whilst elastically preventing relative displacement between the screw (8) and the nut (9) below a predetermined torque.

Abstract: Two-stage clasp mechanisms, and related systems and methods, are disclosed herein. In some embodiments, the clasp mechanism includes a first housing portion, a second housing portion configured to connect to the first housing portion, and a locking mechanism configured to secure the first and second housing portions together. The locking mechanism can include a first striker carried by the second housing portion, a second striker movably carried by the first housing portion, and a blocking component movably carried by the second housing portion. The second striker is moveable along a first direction between an engaged position and a disengaged position with the first striker. The blocking component is movable along a second direction at an angle with respect to the first direction between a first position that prevents the first striker from moving and a second position that allows the second striker to move.

Abstract: A jewelry clasp for securing a first end of an elongated member of a bracelet or a necklace to a second end of the elongated member includes a female part and a male part. One of the female and male parts includes a first magnet and the other of the female and male parts includes a part magnetically attractable by the first magnet. The female part includes a housing and a hinged lid, the hinged lid being pivotable between a locking state and a releasing state and including the first magnet or the part magnetically attractable by the first magnet. When the female part is open, the male part can be inserted in an axial direction into the housing, and when the female part is closed and the male part is inserted into the housing, the male part is locked to the female part.

Abstract: A set of mandibular advancement splints includes a maxillary splint having a maxillary abutment assembly and a mandibular splint having a mandibular abutment assembly. At least one of the maxillary abutment assembly and the mandibular abutment assembly has an advancement adjustment structure comprising at least one adjustment spacer removably securable to the corresponding one of the maxillary splint and the mandibular splint. The at least one adjustment spacer has a spacing length defining the mandibular advancement provided by the set of mandibular advancement splints. A set of removable adjustment spacers, a mandibular advancement kit, and a method for adjusting a mandibular advancement produced by a set of mandibular advancement splints are also provided.

Abstract: A two-component buckle having a male component and a female component, the female component having a housing with a bore located at a mating end of the housing, the bore being oriented along a lateral axis of the housing; and the male member having a keeper element that fits within the bore to latch the male and female components together is disclosed herein. A latching mechanism is slidingly disposed within the housing and includes a latch pawl with a latching leg that is biased over the bore in the housing, serving as a secondary latch to help prevent the keeper element from being inadvertently disengaged from the bore.

Abstract: The present disclosure provides a detachable buckle, including a belt head, a tail clamp, a fixing base, buckle buttons. One end of the fixing base is a hollow slot, the one end of the fixing base is connected with the tail clamp, and at least one socket is disposed on the one end of the fixing base. An opening is disposed on an edge of the hollow slot. Sliding grooves are disposed on both ends of the tail clamp, and the one end of the tail clamp is near the fixing base. Insert blocks sliding along the sliding grooves are disposed inside the sliding grooves. The insert blocks are connected with the buckle buttons, the buckle buttons drive the insert blocks to enter the hollow slot of the fixing base by pushing the tail clamp, and the buckle buttons are fixed with the sockets.

Abstract: A jewelry clasp includes a female end component having a first push-button fastening means and a male end component that is releasably securable within the female end component. The male end component has a second push-button fastening means that engages a portion of the first push-button fastening means. The engaging portion of the first push-button fastening means is movable between a locked position and an unlocked position. An ornamental component for jewelry that has an elongate member includes a housing, a channel passing through the housing, and a slot within the housing. The slot is substantially parallel to the channel and passes through a wall of the housing to the channel.

Abstract: A clasp assembly for removably securing two ends of a piece of jewelry includes a first mating segment. The first mating segment includes a key body. The key body is attached to and extends away from the first mating segment. A second mating segment is releasably engaged with the first mating segment. The second mating segment includes a receiver body. The receiver body has a key notch sized to receive the key body. A tab is attached to and extends away from the second mating segment and is configured to engage the key body. A locking clasp is pivotally coupled to the second mating segment. The locking clasp moves between a locked position and an unlocked position. A detent is attached to the locking clasp and is positioned to extend through the second locking aperture to inhibit the key body from being removed from the receiver body.

Abstract: The present invention provides a double-sided usable belt buckle, a belt having the double-sided usable belt buckle can be available on both sides. The two ends of the pin shaft can be connected with the buckle and the tail clamp by matching the clamping block arranged on the pin shaft with the clamping groove. The clamping block extends into the pin shaft mounting hole firstly, and after the connecting convex block is clamped into the connecting groove, the clamping block can be clamped into the clamping groove. When it is needed to use the other side of the belt having the double-sided usable belt buckle, simply pressing the pin shaft to make the clamping block slide out of the clamping groove so as to separate the tail clamp from the buckle, and then replace the tail clamp and connect it with the buckle again.

Abstract: A buckle portion has a buckle body, at least one elastic locking leg connected to the buckle body, and a locking element comprising a plate having an actuation element. The locking element is connected to the elastic locking leg and is movable relative to the elastic locking leg by moving the actuation element between a locked position and an unlocked position. In the unlocked position, the elastic locking leg is movable so as to release the buckle portion from a corresponding buckle receptacle. In the locked position, the locking element prevents flexing of the elastic locking leg even under external pressure to keep the buckle portion from being released.

Abstract: A device for connecting a mouthguard with a helmet includes a clip assembly with a base adapted for connection with the helmet and an arm releasably connected at a first end with the base. The arm is formed of resilient material and operable between an open position for receiving the mouthguard and a closed position for retaining the mouthguard against the helmet. The arm preferably has an elongated concave configuration and includes a second end having a first portion which abuts against the helmet and a second portion for engagement by a finger of a user to displace the arm between the open and closed position.

Abstract: An attachment device for securing two component parts together includes a snap tab fastener and a snap tab housing. The snap tab fastener includes a base, a resilient snap tab depending from the base and a four-way locator depending from the base. The snap tab housing includes a first receiver and a second receiver. The snap tab engages the first receiver and the four-way locator engages the second receiver when the snap tab fastener is connected to the snap tab housing.

Abstract: A locking buckle is formed of a male member with one or more flexible portions having a first position and a second position, and a female member adapted for receiving the flexible portions in the first position and allowing the one or more flexible portions to assume the second position to form a secure engagement with the male member. A rotatable member includes a periphery adapted for tactile engagement, the movable member preventing movement of the one or more flexible portions to the first position in a locked condition and allowing movement of the one or more flexible portions in an unlocked condition. A retainer retains the rotatable member in an opening of the female member. The male member may engage and move the rotatable member from the locked condition to the unlocked condition when inserted into the female member, and a detent may control the movement of the rotatable member. Related methods are disclosed.

Abstract: A buckle includes a male member including a base part and a pair of flexible arms extending from the base part, and a female member including an insertion hole formed at one end portion thereof. The pair of flexible arms is inserted in the insertion hole. The base part contacts the one end portion when the male member engages the female member. An outer face portion of each of the pair of flexible arms has a shape curving outwardly at a middle portion thereof relative to an insertion direction of the pair of flexible arms, and the pair of flexible arms is provisionally fastened to the female member when the pair of flexible arm is inserted in the insertion hole.

Abstract: Hood stop assemblies and methods of setting a hood of a vehicle to a support frame. The receptacle includes an interior wall that defines a first part of a linear ratchet. The shaft includes a head and a wedge tooth lock that forms a second part of the linear ratchet. The first part of the linear ratchet engages the second part of the linear ratchet in a range of height positions. The methods disclosed relate to setting, adjusting and locking the hood stop.

Abstract: There is provided a buckle including a plug and a socket. The plug includes a plug-side base part, a pair of leg parts, and a pair of engagement protrusions. The socket includes a socket-side base part, an upper plate, a lower plate, upper side wall parts, lower side wall parts, engagement stepped portions, slits, and guide surfaces. A dimension of the pair of engagement protrusions in the upward and downward direction is set to be greater than a dimension of each of the slits in the width direction.

Abstract: Provided is a buckle including a plug member and a socket member, wherein the plug member includes lock arms and a guide rod located at a middle position between the lock arms, and the socket member includes a holder formed in a chamber so as to catch the lock arm. The guide rod is provided on the front end thereof with a holding member, and the socket member is centrally provided with a guide groove for the coupling of the guide rod and is also provided with a holding protrusion for the coupling of the holding member. As such, in addition to the coupling between the lock arm and the holder, another coupling structure is provided so as to prevent the buckle from being easily unfastened by unintentional external contact or pressure while ensuring convenient separation of the buckle with one hand as needed.

Abstract: A helmet assembly includes a helmet having a stud, a chinstrap having a strap, and a connector attached to the strap. The connector includes a housing and an actuator. The housing has an underside with an opening sized to receive the stud through the opening into the housing. The actuator is movable within the housing between a first position in which the actuator engages the stud to retain the connector to the helmet and a second position in which the actuator disengages the stud to release the connector from the helmet. The actuator has a gripping portion extending outside the housing for operation by the user to move the actuator between the first and second positions.

Abstract: A buckle includes a female member and a male member. The female member has a cavity and two side openings located on two opposite sides of the female member and connected to the cavity. The male member is partially detachably plugged into the cavity and includes a base part, two engaging parts and a releasing part. The two engaging parts are disposed on the base part. The releasing part is disposed between and connected to the two engaging parts. Each of the engaging parts includes an engaging portion and an arm portion located between and connected to the engaging portion and the base part. When the releasing part is moved with respect to the base part, the engaging portions are moved close to each other by the releasing part so that the two engaging portions are respectively disengaged from the two side openings of the female member.

Abstract: A clasp for connecting one or more jewelry items together has a male body and a female body. The male body engages with the female body by placing an insert of the male body into an insert-receiving volume of the female body. The insert-receiving volume is defined by a shell, the shell being formed by a first surface and a second surface which are joined by a lateral surface. The insert has a planar body and a spring arm which is hingedly connected to the planar body. A lip of the shell normally prevents the insert from being moved into or out of the shell, but the free end can be pressed down by a connected tab, such that the free end does not encounter the lip. The spring arm returns to a default equilibrium position when external force is not applied via the tab.

Abstract: Clasp comprising a cover connected to a first bracelet strand and to a second bracelet strand, a connecting means being inserted between the second bracelet strand and the cover of the clasp, the connecting means comprising an end link sliding between a first position in which it is engaged in the cover of the clasp, and a second position in which it is outside the cover of the clasp, the end link comprising a push-button which causes a toothed element to change from a first position, in which the toothed element is in mesh with a rack toothing, to a second position, in which the toothed element is released, the end link being provided with an arresting means preventing the removal of the end link from the cover of the clasp, the arresting means comprising at least one lug, which projects into a groove arranged in the bottom of the cover and which defines two end stop members.

Abstract: A dual-security buckle device includes a female buckle, a male buckle, and a reinforcement buckle. The female buckle is used to connect the counter of a flipper. The male buckle is used to connect a rope of the flipper. The female buckle main body has a buckle hole. The male buckle has a lock portion. The lock portion of the male buckle is inserted into the buckle hole of the female buckle to achieve the first fastening. The reinforcement buckle is turned to fasten the lock portion of the male buckle tightly to achieve the second fastening. The present invention can enhance the reliability of the buckle device with a dual-buckle design. The present invention is safe and beneficial for a stable connection, not disengagement.

Abstract: A buckle which includes a socket and a plug. The socket includes: a cylindrical main body; a hollow part formed within the main body; a pair of left and right openings continuous to the hollow part and penetrating through wall parts of the main body; and a pair of left and right first latch surfaces defined on opening-side wall surfaces of the wall parts of the main body and inclined in a direction intersecting with an insertion direction of the plug. The plug includes: a base; arms; and a pair of left and right second latch surfaces protruding outward from outer sides of the arms and inclined in the direction intersecting with the insertion direction of the plug.

Abstract: A quickly releasable vest capable of protecting a torso portion of a user is disclosed. The quickly releasable vest includes a self locking buckle assembly, a ferrule, an elongated strip, and a socket member. The self locking buckle assembly comprises a wedge fork with a base portion and a body portion, the base portion comprising a security means for webbing and the body portion comprising a pair of legs and a ferrule guide member. The ferrule is adapted to be slidingly disposed on the ferrule guide member. A proximal end portion of the strip is connected to a tape guide member of the ferrule. An opening on the socket member facilitates removably retaining and locking of a prong on each of the pair of legs. The wedge fork, ferrule, and elongated strip Is disposed on a torso panel and the socket member is disposed on the other torso panel.

Abstract: A life jacket with a lock including a life jacket having at least one belt in combination with a releasable buckle, the releasable buckle having a female member and a male member. Each of the female member and the male member has a top side and a bottom side. An opening is continuously disposed through the male member from the top side to the bottom side. An aperture is continuously disposed through the female member from the top side to the bottom side. The opening and the aperture are colinearly disposed when the female member is securely engaged with the male member. A U-lock slidingly engages the opening in combination with the aperture when the female member is securely engaged with the male member.

Abstract: An apparatus is provided for detachably tethering a phone to a user's person, such as a belt or strap worn by the user. In one embodiment, the apparatus comprises a case configured to receive the phone, a holster configured to detachably receive the case, a retractable tether having a distal end and a proximal end opposite the distal end, the proximal end connected to the holster, and the distal end detachably connected to the case, wherein a portion of the tether is housed in the holster, the tether configured to move between a retracted position and an extended position, and a spring coupled to the tether, the spring configured to bias the tether into the retracted position.

Abstract: A jewelry article with two member arms are connected at one end by a pivotable joint at the opposite end the arms are provided with posts that carry an insert between the two arms by extending into the recess of a bore-through of the insert where they are securely connected by magnets. A corresponding thread at the post and in the insert provides additional security for the placement of the insert. A leaf spring further provided in the hinge connection of the two member jewelry item to further ensure the secure closing of the jewelry item.

Abstract: A device for reversible connection between a casing for lead weights and a corresponding pocket of a diving jacket is described. The device has an elastically insertable and releasable buckle with a male part connected to the casing through a rigid plate and with a sheath, acting as the female part of the buckle, connected to the pocket of the jacket. The rigid plate presents lateral guide ribbings, suitable for facilitating insertion of the male part of the buckle in the sheath.

Abstract: The system and method for quick release can include a remote release enclosure having a connection side and a trigger side, at least one cable assembly traversing through the release enclosure from the connection side to the trigger side, a trigger assembly coupled the at least one cable assembly, and a plurality of attachment assemblies coupled the other end of the at least one cable assembly. The trigger assembly can be operatively coupled to each of the plurality of attachment assemblies via the cable assemblies. The attachment assemblies can have a male portion having an inner guide post between at least two outer guide posts and a female portion. The cable assemblies can couple the male portions of the attachment assemblies to the trigger assembly such that movement of the trigger assembly can release or disengage the male portion of the attachment assembly from the female portion.

Abstract: The lock member includes: a plate-like base portion positioned on a top side of the socket; a holder retaining the base portion to the socket; an operating portion connected to the base portion and movable in a direction intersecting the base portion by an external operation; and a lock portion restricting disengagement of the engaged portions and the engaging portions. The lock portion is positioned in the socket and connected to the operating portion via a joint inserted in the cutout. Without the external operation, the lock portion is present in movement paths where the engaging portions move to be disengaged from the engaged portions. When the operating portion is moved by the external operation, the lock portion is moved away from the movement paths.

Abstract: A clasp for jewelry has a female member and a male member insertable into the female member. Upon insertion, a plurality of engagements can be formed between the male and female members, such that two hands of a user can be required to disengage the male member from the female member. A satellite positioning system can be contained therein the female member so that the location of a wearer of the clasp can be determined.

Abstract: A side release buckle includes a plug and a socket into which the plug is inserted for engagement. The plug includes: a base being provided with a belt attachment and a pair of legs; and an engaging portion being formed to each of the legs. The socket includes: a body being provided with a belt attachment and an insertion opening; a housing space being formed in the body and capable of housing the legs inserted from the insertion opening (22); and an engaged portion being formed in the body and engageable with the engaging portion. The body includes an undulation being continuously formed in an insertion direction of the legs on at least one of top and bottom surfaces of the body.

Abstract: A releasable two-part buckle having a first part and a second part is provided. The first and second parts have forward and rearward ends. A hook extends towards the forward end of the first part, while an arm extends towards the forward end of the second part. The hook has a first engagement surface. The arm has a center axis and a loop with a second engagement surface. The arm moves between an engaged state having the engagement surfaces engaged at a contact surface and a disengaged state having the engagement surfaces disengaged. In some embodiments, the buckle is configured so that the contact surface bisects the center axis in the engaged state. In other embodiments, the buckle is configured so that, when in the engaged state, a tension applied to the buckle induces substantially no bending moment in the arm towards the disengaged state.

Abstract: A buckle closure assembly having a male part and a female part that snap-fittingly cooperate with one another. The male part and the female part selectively interact with one another along an operating direction to connect and disconnect alternate portions of a strap system. One or both of the male part and the female part include an offset or a standoff that extends from the respective part in a crossing direction relative to the operating direction to maintain a spacing between the buckle assembly and adjacent anatomy and/or clothing.

Abstract: Release assembly for a personal equipment carrier. Release assembly includes securing component, a plurality of first cable assemblies, a plurality of attachment assembly first portions, trigger termination, and trigger activator. Securing component is attachable to a personal equipment carrier. The first cable assemblies, include an outer member and an inner member. A first end of each first cable assembly outer member is anchored to the securing component. Each attachment assembly first portion includes a detachment portion. The detachment portion is attached to a second end of each first cable assembly inner member. The detachment portion is operable, upon tensioning of the attached first cable assembly inner member, for detaching the attachment assembly first portion from an attached attachment assembly second portion. The trigger termination is connected to the first end of each first cable assembly inner member at the securing component. The trigger activator is connected to the trigger termination.

Abstract: An accessory connecting means for a bicycle saddle includes a first connecting member, a second connecting member and a latching apparatus. The first connecting member includes a fixing portion for fixation to the bicycle saddle, and a first engaging portion extending downward from a lower side of the fixing portion. The second connecting member includes a coupling portion removably coupled with the accessory, and a second engaging portion extending upwardly from an upper side of the coupling portion to releasably engage with the first engaging portion. The latching apparatus is disposed between the first and second engaging portions in such a way that the first and second engaging portions can be interlocked with each other at the time of engagement and quickly released from each other at the time of disengagement.

Abstract: A buckle assembly including a first buckle portion having an outwardly projecting engagement member. The assembly further includes a second buckle portion including an extended socket structure with one or more resilient biasing arms disposed radially outboard of the extended socket structure. A sleeve member is disposed in reciprocating relation to the second buckle portion at least partially about the extended socket structure. A camming surface is disposed in substantially fixed relation to the sleeve member radially outboard from the resilient biasing arms. The camming surface includes at least one concavity engaging one or more of the resilient biasing arms.

Abstract: A length adjuster for connection between two parts of a garment has a flexible tape having an outer end adapted for fixing to one of the garment parts and formed with a longitudinally extending row of grooves and an inner end. A buckle has a base formed with a seat and an upper face from which projects a tooth. A clamp has a lower face turned toward the upper face and pivotal on the base between a position closely juxtaposed with the tooth and a position farther away from the tooth. The tape extends through the buckle between the faces with the grooves open toward and fittable with the tooth and with the inner end fixed in the seat. The tape forms a loop to a side of the buckle opposite the outer end. Structure forms an eye through which the loop passes and through which the tape can slide.

Abstract: A quick release buckle assembly has a male portion and a female portion. The male portion is inserted into the female portion to lock the buckle assembly together. The male buckle portion is connected to a cable. Pulling the cable with sufficient force causes the male portion to release from the female portion. Several buckle assemblies can be simultaneously released if the cables are connected to a single handle. Pulling on the handle then releases all of the male portions at once.

Abstract: A magnetic clasp for an article of jewelry is provided. The clasp includes a pair of mating male and female members, an alignment groove on one member, and associated alignment projection on the other member and a safety catch. The pair of mating male and female members are arranged to be magnetically coupled to each other. The safety catch is arranged to be moved to a locked position to mechanically releasably secure the male and female members together when they are aligned. The alignment groove is shaped to facilitate and guide the projection into it when the two members are magnetically coupled and appropriately aligned so that the safety catch can be moved to the closed position to thereby releasably lock the members together.

Abstract: A buckle includes a plug 2 and a socket 3 connected to each other in a predetermined connecting direction. The plug 2 includes a tongue-like portion 22 and a first projected portion 23 projected from the tongue-like portion 22 in a thickness direction crossing to the connecting direction and having, thereon, a first locked face 24. The socket 3 includes an insertion hole 32 and a first stepped portion 33 formed at the insertion hole 32 and having, thereon, a first locking face 34 engaged with the first locked face 24.

Abstract: A chain tensioner includes a housing having a cylinder chamber. A plunger is slidably mounted in the cylinder chamber. A spring is mounted in the cylinder chamber to bias the plunger outwardly of the cylinder chamber. The plunger has a radially extending locking pin at its lower portion near its front end. The housing is formed with a pin hole extending substantially perpendicular to an axis of the cylinder chamber near the front end of the housing and under the cylinder chamber. The chain tensioner further includes a support pin inserted in the pin hole, and a locking lever supported on the support pin so as to be pivotable about the support pin. The locking lever can engage the locking pin when the plunger is sufficiently pushed into the cylinder chamber, thereby keeping the plunger pushed in the cylinder chamber.

Abstract: The male member comprises a base to which a string member can be attached, a pair of legs that project from the base, and an engaging portion that projects from a top surface and a bottom surface of a distal end of each of the pair of legs. The female member comprises: a hollow female member body that comprises an inserting opening into which the male member is inserted and an accommodating space that accommodates the pair of legs of the male member inserted through the inserting opening; an engaged portion provided to an interior of the accommodating space of the female member body with which the engaging portion of the male member is engaged; and a guiding receptacle provided to the interior of the accommodating space to guide the engaging portion to the engaged portion. A guide that abuts to the engaging portion of the male member to guide the engaging portion to the guiding receptacle is provided to the inserting opening of the female member.

Abstract: A buckle assembly includes a first connection member and a second connection member. The first connection member includes engagement members, such as buttons. The second connection member is configured to connect to the first connection member, and includes openings in which the engagement members are retained when the first connection member is connected to the second connection member. The second connection member also includes release arms configured to be actuated to engage the engagement members in order to disconnect the first connection member from the second connection member.

Abstract: A buckle of the present invention includes a male member (A) and a female member (B). The male member includes: a base (10); a pair of legs (20) that project from the base; and engaging portions (25) that are provided on the legs and are engageable with the female member. The base includes a projecting portion (14) that projects in a projecting direction of the legs. A recess (15) is formed on a front or rear surface of the projecting portion. The recess (15) includes a front end (15A) and a rear end (15B) in an inserting direction of the male member (A). The front end substantially has the same height as the front surface of the base. The rear end is substantially lower than any other position on a surface connecting the front end and the rear end.

Abstract: A buckle assembly includes a first connection member and a second connection member. The first connection member includes engagement members, such as buttons. The second connection member is configured to connect to the first connection member, and includes openings in which the engagement members are retained when the first connection member is connected to the second connection member. The second connection member also includes release arms configured to be actuated to engage the engagement members in order to disconnect the first connection member from the second connection member.