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1. AU1994073919 - Adjustable wrench

Office Australia
Application Number 73919/94
Application Date 20.07.1994
Publication Number 1994073919
Publication Date 28.03.1996
Publication Kind A
IPC
B25B 13/16
BPERFORMING OPERATIONS; TRANSPORTING
25HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; HANDLES FOR HAND IMPLEMENTS; WORKSHOP EQUIPMENT; MANIPULATORS
BTOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING, OR HOLDING
13Spanners; Wrenches
10with adjustable jaws
12the jaws being slidable
16by screw or nut
B25B 13/14
BPERFORMING OPERATIONS; TRANSPORTING
25HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; HANDLES FOR HAND IMPLEMENTS; WORKSHOP EQUIPMENT; MANIPULATORS
BTOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING, OR HOLDING
13Spanners; Wrenches
10with adjustable jaws
12the jaws being slidable
14by rack and pinion, worm or gear
CPC
B25B 13/14
BPERFORMING OPERATIONS; TRANSPORTING
25HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
BTOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
13Spanners; Wrenches
10with adjustable jaws
12the jaws being slidable
14by rack and pinion, worm or gear
B25B 13/16
BPERFORMING OPERATIONS; TRANSPORTING
25HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
BTOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
13Spanners; Wrenches
10with adjustable jaws
12the jaws being slidable
16by screw or nut
Applicants Fakhrutdinov, Irek Khairullovich Kazan
Fomin, Alexandr Vladimirovich Kazan
Fomin, Vladimir Pavlovich
Inventors Fakhrutdinov, Irek Khairullovich
Fomin, Alexandr Vladimirovich
Fomin, Vladimir Pavlovich
Title
(EN) Adjustable wrench
Abstract
(EN)
The proposed adjustable wrench comprises: a wrench grip (12) and head (11) formed in one piece; a movable jaw (2) and a fixed jaw (13); an endless screw (3); a guide screw (4); a longitudinal groove (29) formed in a section of the grip (12) for the slider (7), the groove accommodating the spacing unit which has cylindrical (57) and conical (56) toothed crowns and transmits motion from the guide screw (4) to the endless screw (3). The wrench grip (12) is provided with a support sleeve (36) for one of the mounts of the guide screw (4).

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