Jaw vices

Claim 1

IN A JAW VICE, A SUPPORTING FRAME HAVING GUIDES THEREON, A FIXED CLAMPING MEMBER SECURED TO SAID SUPPORTING FRAME, A MOVABLE CLAMPING MEMBER, AN ACTUATING MEMBER FOR MOVING SAID MOVABLE CLAMPING MEMBER TOWARDS AND FROM SAID FIXED CLAMPING MEMBER, SAID SUPPORTING FRAME HAVING A FIRST AND A SECOND SET OF GUIDING SURFACES, SAID FRIST AND SECOND SET OF GUIDING SURFACES BEING LOCATED AT OPPOSITE SIDES OF SAID GUIDES, SAID MOVABLE CLAMPING MEMBER HAVING GUIDING SURFACES COOPERATING WITH SAID FIRST SET OF GUIDING SURFACES OF SAID GUIDES, AN AXUILIARY SLIDING MEMBER CONNECTED BETWEEN SAID ACTUATING MEMBER AND SAID MOVABLE CLAMPING MEMBER FOR TRANSFERRING MOVEMENT FROM THE FORMER TO THE LATTER, SAID AUXILIARY MEMBER HAVING GUIDING SURFACES COOPERATING WITH SAID SECOND SET OF GUIDING SURFACES OF SAID GUIDES, AND AUXILIARY MEMBER BEING CONNECTED TO SAID MOVABLE CLAMPING MEMBER BY A FIRST CONNECTION MEANS, SAID FIRST CONNECTION MEANS COMPRISING A NUMBER OF ELONGATED CONNECTION MEMBERS, ONE END OF SAID CONNECTION MEMBERS BEING CONNECTED TO SAID MOVABLE CLAMPING MEMBER AND THE OTHER END THEREOF TO SAID AUXILIARY MEMBER, SAID LASTMENTIONED CONNECTION LYING IN A PLANE PERPENDICULAR TO THE DIRECTION OF MOVEMENT OF SAID MOVABLE CLAMPING MEMBER AND LOCATED NEARER THE FIXED CLAMPING MEMBER THAN A PLANE PARALLEL TO THE FIRST-MENTIONED PLANE AND PASSING THROUGH THE CLAMPING SURFACE OF SAID MOVABLE CLAMPING MEMBER, THE CONNECTION BETWEEN AT LEAST ONE END OF SAID ELONGATED CONNECTION MEMBERS AND THE PART TO WHICH IT IS CONNECTED BEING BENDABLE OR ARTICULATED FURTHER CONNECTING MEANS BETWEEN SAID AUXILIARY MEMBER AND SAID MOVABLE CLAMPING MEMBER, SAID FURTHER CONNECTING MEANS HAVING A BIAS TENDING TO ELIMINATE ANY CLEARANCE IN SAID FIRST CONNECTING MEANS IN THE DIRECTION OF MOVEMENT OF SAID AUXILIARY MEMBER TOWARDS SAID FIXED CLAMPING MEMBER.