Abstract: An inserting buckle includes an insertion piece, a buckle body, an ejection member, a first pressing buckle and a second pressing buckle. The second pressing buckle movably disposed in the cavity and moved toward or away from the first pressing buckle; the second pressing buckle is driven back by a second elastic member; a buckle hole is formed between the first pressing buckle and the second pressing buckle; the connection portion is inserted into the cavity and is locked in the buckle hole; the first pressing buckle and the second pressing buckle are simultaneously pressed to enlarge an width of the buckle hole, the connection portion is separated from the buckle hole, the ejection member ejects the connection portion out of the cavity. The operation of separating the buckle body and the insertion piece only needs to simultaneously press the first button and the second button with one hand.

Abstract: Apparatus and method of locking two devices to each other through a receiver base, a pair of pivoting locking tabs, each having first and second arms extending out from a pivot point, and an insert that is partially engaged within a cavity formed by the receiver base and locking tabs. The receiver base is configured to be engageable with a first device. The insert is configured to be engageable with a second device. An optional push button assembly that has a retractable lip is engageable with the receiver base to block rotational movement of the locking tabs unless the lip of the push button is retracted. The apparatus may also include magnetic actuators and corresponding electronic switches that provide two stage locking and, optionally, provide contact state signaling to an external controller and computer to verify locked/unlocked status of the insert relative to the receiver base cavity and locking tabs.

Abstract: The present invention relates to a quick release buckle belt, comprising a strap and a buckle. The buckle includes a connecting piece and a buckle body. The connecting piece is firmly secured to one end of the strap, and the connecting piece is substantially made of non-metal materials. One end of the buckle body is configured to fasten or unfasten another end of the strap. Another end of the buckle body is configured to quickly attach to or detach from the connecting piece. The buckle body is made of metal materials unacceptable for metal detectors at security checkpoints. Therefore, a user who wears such belt needs to do before walking through the metal detectors is to remove the buckle body, without taking off the strap and the non-metallic connecting piece which is acceptable for the metal detector at security checkpoint.

Abstract: An intubation assistance instrument includes: an elongated assistance instrument main body to be inserted into a target site of a patient from a mouth cavity or a nasal cavity of the patient; a guide member detachably attached to the assistance instrument main body, the guide member having a guide portion into which an intubation tube is to be inserted when the intubation tube is intubated into the target site of the patient, the guide portion capable of guiding the intubation tube to the target site; and a lock mechanism that locks the guide member to the assistance instrument main body when the guide member is attached to the assistance instrument main body.

Abstract: A safety belt buckle, which includes a buckle member, a hook, a stop member, a latch member and a release button, wherein the latch member has a tongue plate which enters a chamber of the buckle member through a lateral opening of the buckle member, and pushes the stop member to a predetermined position; when the stop member stays at the predetermined position, the hook is restricted by the stop member, and stopped at another predetermined position to engage the tongue plate, which makes the latch member unable to separate from the buckle member. By pushing the release button connected to the stop member, the hook can pivot unrestrictedly, therefore the tongue plate is no longer engaged by the hook, and the latch member and the buckle member can separate from each other.

Abstract: A safety belt buckle includes a buckle member, a hook, a stop member, and a latch member. The buckle member has a chamber therein, which is communicated with an opening. The latch member has a tongue plate which is inserted into the chamber through the opening. The stop member and the hook are provided in the chamber, and the latch member is not able to be detached from the buckle member because that the stop member stops the hook from moving to engage the tongue plate. By pressing a press button on the stop member, the stop member is moved to a predetermined position, and no longer stops the hook from disengaging the tongue plate. The latch member is able to be detached from the buckle member at this time.

Abstract: A personal fall limiter arrangement having a user connection arrangement, including: a body attached to at least a portion of the frame and having a recess configured to receive at least a portion of a user connector; at least one tab pivotally attached to a first portion of the body; and at least one biasing member engaged with the at least one tab and configured to urge the at least one tab towards a locked (or closed) position; wherein, in operation, the at least one tab is pivotal between: (1) an open position to permit passage of at least a portion of the user connector into or out of the recess; and (2) the locked position to prevent passage of at least a portion of the user connector out of the recess.

Abstract: A connector assembly (18) for detachably connecting a portable hanger (14) to a portable hanger holder (16) includes a first connector member (342) and a second connector member (344). The first connector member (342) is coupled to the portable hanger holder (16) and the second connector member (344) is coupled to the portable hanger (14). The second connector member (344) detachably engages the first connector member (342) to detachably secure the portable hanger (14) to the portable hanger holder (16). The first connector member (342) can include a latch member (348) and the second connector member (344) can include a latch receiver (360) that receives the latch member (348). The first connector member (342) can further include a first connector base (346).

Abstract: Earring having a body, a pin provided at one end of the body and formed with a locking groove, an accessory body provided at the other end to be locked with the locking groove, a handle and a spring. The spring is to be mounted in the lower portion of the accessory body, and the handle is configured to be fitted within the accessory body such that the spring presses at a first end against the inside of the handle and at a second end against the inside of the accessory body. The accessory body maintains an opening for receiving the pin and is formed with an insert groove within the opening into which the pin is inserted, which is elastically locked with the locking groove of the pin by a spring. When the handle is pressed the upper portion of the accessory body opens and the pin is released.

Abstract: A dual release buckle can be released either as a side-release buckle or as a remotely-released cable actuated buckle and can be incorporated into a garment, for example, a soldier's vest.

Abstract: A belt buckle having an insertion part having at least a belt opening for guiding a belt and an insertion appendage extending in a direction of insertion with holding catches at both sides projecting in the perpendicular direction, and a receiving part having a basic body with at least a belt opening for guiding a belt and with an insertion opening, beginning at an inserting side of the basic body for inserting the insertion appendage of the insertion part in the direction of insertion, and with latches pivotally mounted to the basic body, which in the locking position in the inserted state of the receiving part and the insertion part cooperate with holding catches and retain the insertion appendage in the insertion opening of the receiving part.

Abstract: Apparatus and methods are provided for holding an archery bow in a ready, near shooting position. A harness is worn around a hunter's chest. A sling also attaches to the hunter for holding a lower cam/pulley or lower limb of a compound archery bow. A bow string holder is carried by the harness. The bow string holder attaches to a string portion of the compound archery bow and allows the archery bow to hang therefrom to maintain tension on the bow string holder. The tension prevents the bow string holder from releasing the string until the tension is released upon the hunter's lifting of the archery bow from the sling for shooting an arrow.

Abstract: A buckle includes two pawls engageable by a tongue. A single spring controls the position of the pawls. The buckle has a manual primary release mode of operation. The buckle also has a secondary release mode of operation, in which the spring acts as a secondary release member for the pawls. This is actuated by pulling force exerted by a single point release lanyard of a quick release vest.

Abstract: A quick release buckle assembly has a male portion and a female portion. The female portion has a hollow body and at least one locking slot. The male portion has a base with at least one locking leg, such that inserting the male portion into the female portion causes the locking leg to engage the locking slot to lock the male portion to the female portion. The male portion has a lever pivotably connected to the male portion, and a free end with a tongue extending into an interior of the male portion. The male portion has an engaging element connected to a free end of the locking legs and contacting the tongue, so that lifting the free end of the lever causes the tongue to push the engaging element toward the base of the male portion and move the locking legs inward to release the male portion from the female portion.

Abstract: A buckle and catch used to couple webbing together is provided. The buckle includes a connecting portion, a slide and locking member. The connecting portion is configured to selectively engage an engaging portion of a first webbing. The slide of the buckle is configured to engage a second webbing and the locking member is configured to selectively press the second webbing on the slide.

Abstract: A buckle and catch used to couple webbing together is provided. The buckle includes a connecting portion, a slide and locking member. The connecting portion is configured to selectively engage an engaging portion of a first webbing.

Abstract: The present invention provides a buckle and tongue combination for restraining an occupant in a seat, the buckle and tongue combination.

Abstract: A buckle device includes a female buckle member having a chamber for pivotally attaching two pawls with pivot pins, the pawls each has a depression and a projection formed in an inner surface, a male buckle member includes a tong for engaging into the chamber of the female buckle member and for engaging with the pawls, the tong includes two side surfaces each having a protrusion and a void for engaging into the depressions and the projections of the pawls and for increasing the contact area between the tong and the pawls and for solidly anchoring the tong to the female buckle member, and for sustaining a great pulling or towing force and for attaching to the facilities that require to sustain a great pulling or towing force, such as parachutes.

Abstract: A quick release buckle assembly having a housing, two cams, a knurl bar, and two springs. Each spring is operatively arranged to engage both a respective cam and the knurl bar. The housing includes integral bearing walls for the cams.

Abstract: A one-hand clip of the present invention is composed of a main body, a pair of semicircular hooks a pair of rotating pins and a pair of elastic bodies. The hooks each fixed by a rotating pin and an elastic body at each bottom end of the main body pinches an inserted object by the power created by the spring of the elastic bodies as well as by the weight of the inserted object to be hung. Inserting or detaching operation is accomplished by an upward movement of the inserted object thus requiring little power or skill of the user.

Abstract: An adjustable fastener such as one suitable for use in securing straps in a variety of orthotic and other types of devices. The fastener has a male portion and a female portion that are each attached to a strap or other desired location on the device with which the fastener is used. The male portion has an elongated tab and the female portion has a housing and a passage through the housing. The passage allows the elongated tab to slide through the housing in the female portion. An engagement finger in the housing is resiliently biased to engage one or more teeth along an edge of the elongated tab to prevent the elongated tab from sliding further out of the passage. The finger can be selectively disengaged from the teeth to allow the elongated tab to slide further or completely out of the housing.

Abstract: Hoist device for persons comprising a lifting arm to which a headed stud is attached for attaching a hoist sling to the lifting arm, wherein the head has a larger diameter than the stud, and wherein the hoist sling comprises an attachment device for attaching the hoist sling to the lifting arm, comprising a plate-shaped part comprising: a continuous slot situated in a plane of the plate-shaped part comprising a first portion through which the stud and its head will pass, a second portion through which the stud will but the head of the stud will not pass, and a connection portion between the first and second portion, and a locking device arranged to the plate-shaped part and movable parallel to the plane of the plate-shaped part, which locking device near a first end comprises a closing member and near a second end comprises an operation member that can be operated for bringing the closing member from a first position, in which the closing member closes off the connection portion, to a second position, in w

Abstract: A safety belt buckle locking mechanism comprising a receiving buckle and an insertion buckle with spring-loaded safety locking bars and side-pins extending from each side of the insertion buckle. The receiving buckle has an internal spring-action latch rotatively attached to pivot pin and a spring-loaded main belt release button extending from the top of the buckle. The insertion buckle has a rectangular latching hole, which the receiving buckle's latch snaps into when the two buckles are coupled together. When the belt release button is pressed downward, the spring-action latch is rotated upward out of the mating rectangular latching hole, thereby releasing the belts.

Abstract: A buckle is composed of a buckle body and an insertion body. The buckle includes an engagement and disengagement system in which the insertion body is inserted into the buckle body. An elastic member provided with elasticity, which is made of, for example, natural rubber, synthetic rubber or thermoplastic elastomer, is integrally molded on a pressing surface formed on an operating portion for performing an engagement and disengagement operation of the buckle by bicolor molding means or insert molding means. The pressing surface of the operating portion may be disposed on the buckle body or may be disposed on the insertion body. In either case, it is possible to produce a buckle having a good touch. Consequently, since the operating portion is flexible and soft to the touch, a smooth engagement and disengagement operation of the buckle can be realized.

Abstract: A one-hand operated strap buckle capable of withstanding high forces and yet simple to operate and easily connected to a post and disconnected from a post. In a preferred embodiment, the buckle comprises upper and lower cases, the latter forming a slot for receiving a post with a flat head. When connected to a post, the buckle is secured to the post by a pair of swing arms terminating at locking hooks. The position of the swing arms is normally closed, but may be readily altered to an open position by a pair of opposed spring-loaded release tabs which when compressed toward one another, open the swing arms and separate the locking hooks. The buckle of the invention also comprises a strap release which is spring-loaded and normally engages the teeth of a strap by employing a spring-loaded catch which can be rotated away from the strap with tilting of the strap release around a fulcrum bearing.

Abstract: A buckle structure has a male and female buckle piece. The male buckle piece has a base mount having two symmetric retaining legs extending therefrom with a guiding post disposed therebetween. Each retaining leg has an enlarged head portion having a leading angle and a retaining corner. Each retaining leg has an abutment block. In the female buckle piece is defined a hollow engagement cavity for receiving retaining legs with a guiding tunnel disposed at the center for receiving the guiding post. The female buckle piece has a side dodging opening respectively for exposing the abutment block. A stop post located in the way of each retaining leg engages with the retaining corner in buckling up; actuation of the abutment block permits the retaining corner to escape from restraint, making buckle pieces to separate easily.

Abstract: A locking buckle for a seat belt which includes a latch assembly having a funnel shaped receiving portion which includes a plurality of spring actuated locking members at the bottom of the receiving portion which is adapted to be moved between an open and locked position in response to pressure from a locking member. The locking member has a conically shaped head portion and a retention shoulder at the back of the conical head, with the head portion being adapted to engage the locking members in a locked position and where the locking members contact the retention shoulder in locked engagement. In one embodiment, the locking member further includes an outer retention strap for holding the user's hand in permanent contact with the locking member.

Abstract: A connector with snap closure comprises a pair of levers elastically stressed, each lever having a formed end for performing the closure for the connector, and the other formed end for providing a snap element and an element for manual control of opening of the connector.

Abstract: A buckle (10) comprises a plug (11) and a socket (12) releasably engageable with the plug (11). The socket (12) includes a socket body (21) having an opening (28) formed in its front end, and a pair of catch plates (22, 22) pivotally mounted at their respective middles on the opposite sides of the socket body (21) and each having at its front end an engaging prong (37, 37) and its rear end an abutment (38, 38). The plug (11) includes a plug proper (14) having a shank (14'), a plug head (16) formed contiguously to the front end of the shank (14') and having on its opposed sides a pair of engaging shoulders (17, 17) and means (19a, 19b) provided on the front end of the plug head (16) for, when the plug proper (14) is fully forced into the socket body (21), urging the abutments (38, 38) outwardly apart from each other so that the catch plates (22, 22) rotate in the direction to bring their engaging prongs (37, 37) into catching engagement with the engaging shoulders (17, 17) of the plug proper (14).

Abstract: A buckle is provided for use with a halter. The buckle includes a first coupler sized for close fitting insertion into a second coupler. A triangular shaped latch is pivotally secured within the second coupler for retaining the first coupler therein. A spring is enclosed within the latch for biasing the latch in a locking position.

Abstract: The present invention discloses an improved coupling system capable of releasably joining and two or more of a variety of cooperative male/female mating items to be temporarily joined and released by a remotely positioned operator by means of a cable connected to the male member. Spring-biased positive forces within the female assembly otherwise tending to separate the male/female members are used to reliably capture the male component. A relatively small adjustable triggering force activated by the cable moving an activating pin triggers ejecting movement of the female capturing members. The male member forms a cavity containing gripping members that slidably grip the cable. The cavity is accessible to the operator.

Abstract: A child resistant buckle for seat belt restraints comprising a two-part buckle in which the female part, or part containing the release button, has a multi-part release button which can only be operated by a full size hand. A smaller, child's hand, having smaller fingers and thumbs, will not normally apply simultaneous pressure to all of the parts of the release button, which must be actuated simultaneously to release the other part of the buckle.

Abstract: The present invention discloses a unique, self-aligning, quick-releasing coupling system capable of releasably joining male/female items for permanent or temporary joining. One or preferably two jaw members are supported for movement between capturing and releasing positions on a support structure on a pair of cylindrical pivots connected to the structure. Tension springs carried by the capturing members and interrelated with the support structure biases the capturing members to the releasing position. A locking member including a shaft with a pair of pins capable of being rotated via the shaft in and out of a pair of recesses in the jaw members from releasing mode either respectively locks the jaw members into the capturing mode or unlocks from the jaw members in the releasing mode. The shaft is operated by a lever connected to a brass plate by an expansion spring which biases the pins via the shaft towards the locking mode.

Abstract: The invention concerns a lock for doors or windows, with two latches each pivoting about a pivot pin being provided in the one component and of which the mutually facing ends in the locked position engage in mutually opposite directions an undercut surface of a locking bolt mounted on the other component, this locking bolt cross-sectionally being a wedge-shaped or conical tip by means of which the two latches can be forced apart against the opposing force of a spring, this lock being designed so that unauthorized forcible opening in the absence of a key is at least made appreciably more difficult.

Abstract: A device for connecting a general traction cable and a bicycle, particularly applicable to ski-lifts, for hauling uphill bicycles or like machines, and in particular bicycles used for cross-country or off-the-highway cycling, outside the winter season. The device includes a towing part which is connected to the traction cable via an individual traction cable or individual traction bar. A towed part is connected to the bicycle and a safety device is provided for coupling the two towing and towed parts, with automatic connection by engagement of one of these two parts in the other. This coupling device includes, taking into account the effect of a tension regulator device, a disconnecting device operating on the towed part and releasing the cycle when the rider so desires and possibly in an automatic safety mode. The coupling device also includes an automatic disconnection device operating on the towing part and releasing the cycle when it deviates from the normal path or when it falls on the ground.

Abstract: A retention and quick release mechanism, in particular for securing an oxygen mask (2) to a helmet (4), comprises two flexible cables (12) each attached at one end to the mask (2) and having an attachment head (18) at its other end, and two locking devices (10) each attached to the helmet (4). Each locking device (10) has catch means which automatically engages the attachment head (18) when it is pushed into the housing (30) and manually operable release means.

Abstract: The present invention discloses an improved coupling system capable of releasably joining and two or more of a variety of cooperative male/female mating items to be temporarily joined and released by a remotely positioned operator by means of a cable connected to the male member. Spring-biased positive forces within the female assembly otherwise tending to separate the male/female members are used to reliably capture the male component. A relatively small adjustable triggering force activated by the cable moving an activating pin triggers ejecting movement of the female capturing members. The male member forms a cavity containing gripping members that slidably grip the cable. The cavity is accessible to the operator.

Abstract: The present invention discloses a unique, self-aligning, quick-releasing coupling system capable of releasably joining male/female items for permanent or temporary joining. One or preferably two jaw members are supported for movement between capturing and releasing positions on a support structure on a pair of cylindrical pivots connected to the structure. Tension springs carried by the capturing members and interrelated with the support structure biases the capturing members to the releasing position. A locking member including a shaft with a pair of pins capable of being rotated via the shaft in and out of a pair of recesses in the jaw members from releasing mode either respectively locks the jaw members into the capturing mode or unlocks from the jaw members in the releasing mode. The shaft is operated by a lever connected to a brass plate by an expansion spring which biases the pins via the shaft towards the locking mode.

Abstract: The present invention discloses an improved coupling system capable of releasably joining two or more of a variety of cooperative male/female mating items to be temporarily joined and released by a remotely positioned operator by means of a cable connected to the male member. Spring-biased positive forces within the female assembly otherwise tending to separate the male/female members are used to reliably capture the male component. A relatively small adjustable triggering force activated by the cable moving an activating pin triggers ejecting movement of the female capturing members. The male member forms a cavity containing gripping members that slidably grip the cable. The cavity is accessible to the operator.