摘要:
A device is provided which allows a user to reliably restrain a hand or a leg of an attacker or the like while preventing the user from being physically harmed. The device includes a restraint unit provided at one end of an operating rod, and a lock unit provided on the operating rod. The restraint unit has a pair of gripping members independent from each other and each having a curved inner surface, the gripping members being pivotally attached to a supporting member fixedly secured to a front end of a sliding bar slidably inserted in the operating rod, and also pivotally attached to swinging plates which are pivotally attached to a supporting element through which the sliding bar is slidably inserted. The lock unit includes a rack-type engagement portion having saw-toothed projections formed on a sliding member fixedly secured to the sliding bar, and a locking portion having a locking piece to be engaged with the rack-type engagement portion. The rack-type engagement portion and the locking piece cause the sliding member to slide only toward a rear end of the operating rod, and when the supporting member is moved backward, the pair of gripping members are closed.
摘要:
The invention provides a pair of cuff locks (10) joined by a universal joint and linkage system (72) which provides for 360 relative rotation between the cuffs as well as allow the cuffs to be folded together into a compact position. The invention further provides for a push button cylinder lock which includes a rotatable plug and a fixed plug each having a plurality of aligned bores receiving one or more tumbler pins. The push button cylinder lock further includes a non-rotatable push button shaft which is sildably mounted within the housing. One or more retaining pins engage locking indents of the push button shaft.
摘要:
A two-loop strap restraint for law enforcement is lightweight, strong, inexpensive, disposable, and can be formed entirely of recyclable polymeric material and is easy to apply and carry. This restraint has a pair of apertures in its central bridging portion for curling into a compact four-loop configuration for easily carrying several of them in an unobtrusive, concealed manner in a pocket. The restraint fits all size wrists, ankles for use in a wide variety of law enforcement situations. It has the general form of a single non-metal elongated strap of polymeric material having a pair of symmetrically positioned latching socket bosses of polymeric material located near the centre of the strap with a resilient latching pawl formed of polymeric material positioned in each socket. A flexible ratchet portion of the restraint extends outwardly from each socket boss with a narrow tip pull extending outwardly from the ratchet portion to a rounded tip. In use, a tip pull is inserted through a socket opening. The resilient pawl allows the flexible ratchet portion to be drawn forwardly in an insertion direction through the socket for engaging snugly around the wrist, ankle or anchoring member, then the pawl prevents the inserted ratchet portion of the strap restraint from being moved backwardly from the socket in an extraction direction for securely holding a restrained limb (arm or leg). The socket bosses project solely toward the outside of the restraint for facilitating quickly, properly inserting tip pulls into socket mouths in the dark.
摘要:
A triple-lock handcuff (20) of the type having a blade (40) pivotally joined to spaced-apart cheek plates (28, 30) for movement through a locking channel (54) includes several improvements. The lock assembly includes first and second pawl members (84, 86) resiliently urged toward the channel (54) independently of one another by separate springs (102, 104). A key operated extractor block (124) carries a yoke (126) for moving both pawl members (84, 86) simultaneously away from the channel (54) to open the handcuff. The first and second pawl members (84, 86) are spaced-apart within the locking channel (54). An elongate resilient cushion (150) is arranged along the inner edge (46) of the blade (40) so as to assume a first unloaded profile (150A) capable of passing between the cheek plates (28, 30) and, alternately, a second profile (150B) when bearing upon a limb, incapable of passing between the cheek plates (28, 30). A sleeve (152) detachably fastens the cushion (150) to the blade's inner edge (46) while leaving the blade's outer edge (48) free of overlay. When the cushion (150) is loaded, the sleeve (152) locks the cushion (150) on the edge (46) of the blade (40) by urging a pair of opposed feet (160A, B) into grooves (174) formed in the sides (50) of the blade (40).
摘要:
For use by law enforcement officers to lock a prisoner's wrists together, a pair of handcuffs (11) are connected together by a linkage in order to prevent flexion, rotation, and adduction of the prisoner's hand and wrist, muscles, etc., while allowing the assembly to fold flat for storage while also being capable of folding over an equipment belt.
摘要:
A cuff device (10) comprising an elongated body (12), a flexible cable (30,30') within the body, a loop extraction system for extracting a loop of the cable (30,30') from an end of the elongated body (12), large enough to fit over an extremity of a suspect, and a loop retraction system for retracting the loop to fit snugly over the extremity. A second cable (30,30') is preferred, with one cable (30,30') deployed from each end of the elongated body (12), preferably a PR-24 from factor baton.
摘要:
A cuff device (10) comprising an elongated body (12), a flexible cable (30,30') within the body, a loop extraction system for extracting a loop of the cable (30,30') from an end of the elongated body (12), large enough to fit over an extremity of a suspect, and a loop retraction system for retracting the loop to fit snugly over the extremity. A second cable (30,30') is preferred, with one cable (30,30') deployed from each end of the elongated body (12), preferably a PR-24 from factor baton.