Patent ID: 8720013

Claim:
A trigger grip comprising: a body ( 10 ) comprising an upper jaw ( 11 ) extending laterally, a pivot section ( 12 ) depending from one end of the upper jaw ( 11 ), and a sleeve section ( 13 ) depending from another end of the upper jaw ( 11 ), the sleeve section ( 13 ) including a slot ( 131 ) and an extension ( 132 ) depending from the slot ( 131 ); a pivotal link ( 20 ) pivotably secured to the pivot section ( 12 ); a lever ( 30 ) comprising a first hole ( 31 ) at one end, a second-hole ( 32 ) at the other end, and a protuberance ( 33 ) depending from the other end, the lever ( 30 ) being inserted through the slot ( 131 ) with its first hole ( 31 ) pivotably secured to the pivotal link ( 20 ), the pivotal link ( 20 ) pivotably interconnected the pivot section ( 12 ) of the body ( 10 ) and the lever go) together by an externally threaded protrusion ( 23 ) of the pivotal link ( 20 ) pivotably securing to the first hole ( 31 ) of the lever ( 30 ); and a gripping seat ( 40 ) pivotably secured to the pivotal link ( 20 ) and comprising a jaw member ( 41 ) engaged with the upper jaw ( 11 ) from below in an inoperative position, wherein the pivot section ( 12 ) comprises a stepped-diameter, cylindrical projection ( 121 ) extending laterally, the projection ( 121 ) including a base ( 1212 ) with the pivotal link ( 20 ) engaged therewith, an externally threaded member ( 1211 ) having a diameter smaller than that of the base ( 1212 ), and a shoulder ( 123 ) at a joining portion of the externally threaded member ( 121 ) and the base ( 1212 ), and wherein the body ( 10 ) further comprises a positioning hole ( 122 ) proximate the base ( 1212 ) of the pivot section ( 12 ), and wherein the pivotal link ( 20 ) comprises a threaded bossed hole ( 24 ) facing the body, the trigger grip further comprising a biasing member ( 80 ) put on the projection ( 121 ), the biasing member ( 80 ) having one end ( 801 ) inserted into the positioning hole ( 122 ) for positioning, and another end ( 802 ) urging against an outer surface of the threaded bossed hole ( 24 ).