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Patent Searching and Data


Matches 701 - 750 out of 7,559

Document Document Title
WO/2000/030813A1
The inventive open-end wrench for a hexagon object (3) has a wrench head (1) and a wrench handle (2). The diametric inner faces of two wrench jaws (4, 5) represent a front (9 or 11) and a rear point of impact (6, 7). The front points of ...  
WO/2000/027594A1
An open end wrench (10) having two heads (12, 14) each of which provides ratchet action, each of which accepts fasteners of different nominal sizes, and each of which imposes torque on the fastener only on flat facets (6) and not at apic...  
WO/2000/021718A1
An adjustable socket (10) has a number of selectable socket size openings available. It includes a drive member (1), an indexing collar (4) positioned within the drive member (1), and an axially moveable drive core (2) positioned within ...  
WO/2000/020173A1
A spark plug includes a ground electrode, a firing electrode, an insulator core, and an outer shell surrounding the insulator core. The outer shell has a threaded section for mounting the spark plug in a combustion engine and a splined s...  
WO/2000/019113A1
A method of installing threaded fastener (79) from the near side (74) of hole (75, 76) through substrate (72, 73) by passing a first portion of fastener (79) completely through hole (75, 76) to the far side of hole (75, 76). The first po...  
WO/2000/015391A1
A wrench (30) having a floating pawl (46) in a non-circular opening (42) in the head (34) of the wrench. The pawl has alternate positions for forward and reverse movement of the wrench. A reversing lever (70) selectively moves an actuato...  
WO/2000/015393A1
The invention relates to a motor-driven screw driver comprising a drive motor to which a first torque limiter is assigned and a head (1) which presents the screw-driving tool or a recess for a screw-driving tool. A ratchet mechanism (6) ...  
WO/2000/015966A1
The invention relates to an improved structure of a multi-angle nut and its driving or unscrewing tool characterized in that the outer diameter of the nut and the inner diameter of the driving or unscrewing tool are longitudinally gradua...  
WO/2000/015392A1
A tool to remove a locked collar locked to the threaded shaft of a frangile fastener, having a collet (20) with gripping means and inner grasping teeth (23) has a segment removed to permit the collet to decrease in size. An outer cylinde...  
WO/2000/013857A1
A driver bit and a driving tool having a plurality of projections (14, 24, 32) formed on at least one surface (12, 24) of the shank portion/driving portion of the bit/tool (10) to retain the bit in a bit holder, or to retain a socket or ...  
WO1999067058A3
A ratchet wrench includes a handle (12), a housing (13) attached to said handle, a ratchet gear (26) mounted for rotation in said housing, the ratchet gear having an axis of rotation extending through the housing, and means (36) connecte...  
WO/2000/010773A2
An open end wrench that is adapted to rotate a predetermined hexagonal nut having equal, flat sides without deforming any of the corners of the nut. The wrench includes a lever arm and a head. The head is joined to the lever arm. The hea...  
WO/2000/009293A1
Open-end wrench has the basis of the wrench made of two parts, one of which makes bottom (21) and the sides (22), and the other part is the cover (23), with slits on the basis (21), on the forehead of the wrench and on the rotating gear ...  
WO/2000/003843A1
Tool with self-locking grip featuring a handle (1), two levers (2a) and (2b), and a self-locking device (3), in which the handle (1) features a main body (45), containing two prismatic housing-guides (4a) and (4b) which hold the two leve...  
WO/2000/001509A1
An automatic screw fastener which automatically fastens a bolt or the like mounted on a mounting member made of metal or the like into which nails and the like are hardly driven, comprising a casing (2), a rotor (4) placed rotatably and ...  
WO/1999/067058A2
A ratchet wrench includes a handle (12), a housing (13) attached to said handle, a ratchet gear (26) mounted for rotation in said housing, the ratchet gear having an axis of rotation extending through the housing, and means (36) connecte...  
WO1999056916A3
Disclosed is a handle for a hand tool, especially a screwdriver grip, having an elongated body (2) for interchangeably clamping torque-transmitting tool bits. Essentially, at least two polygonal shanks (3, 4, 5) are provided as tool clam...  
WO1999058074A3
Manuel bone anchor placement devices include a lever, a force translator and a rotary force mechanism. The devices are substantially gun- or pistol-shaped and are actuated when a user squeezes the lever to the gripping portion of a handl...  
WO/1999/062674A1
A ratcheting open-ended wrench (20) has a movable jaw (30) pivotally attached to a fixed jaw (32). The jaws (30, 32) define an opening (28) capable of receiving the hexagonal head (H) of a fastener such as a nut, bolt, hose fitting or pi...  
WO/1999/061207A1
The invention relates to a wheel nut spanner (1) comprising a nut socket portion (3) and a torque arm (2). The torque arm (2) is constituted by a thin wall tube (9) of ultrahigh-tensile strength steel.  
WO/1999/058074A2
Manuel bone anchor placement devices include a lever, a force translator and a rotary force mechanism. The devices are substantially gun- or pistol-shaped and are actuated when a user squeezes the lever to the gripping portion of a handl...  
WO/1999/056916A2
Disclosed is a handle for a hand tool, especially a screwdriver grip, having an elongated body (2) for interchangeably clamping torque-transmitting tool bits. Essentially, at least two polygonal shanks (3, 4, 5) are provided as tool clam...  
WO/1999/054091A1
A wrench device (10) with a bearing-type clutch for selectively (420) and reversibly (420) providing a unidirectional force and opposing rotation. The wrench (10) includes one or more bearings (80 and 82) in an irregular space (62) betwe...  
WO/1999/052682A1
A wrench aid (100), includes the ability to act, in at least a first mode of operation, as an extension arm device for extending the action of a spanner (109), socket wrench or like device in order to assist an operator to rotate nuts, b...  
WO/1999/052683A1
A wrench aid (100), includes the ability to act, in at least a first mode of operation, as an extension arm device for extending the action of a spanner (109), socket wrench or like device in order to assist an operator to rotate nuts, b...  
WO/1999/052680A1
A high torque wrenching system is provided having a wrench with asymmetrical torque transmission capability. The wrench includes a plurality of protuberances and a plurality of recesses around a central axis. The fastener also includes a...  
WO/1999/052681A1
A ratchet wrench including a handle (7), a drive stud (9) and a ratchet mechanism (20) further includes a tool release mechanism. The tool release mechanism includes a control rod (2) that slides along the centerline of the drive stud (9...  
WO1999029471A9
A ratcheting adjustable jaw wrench (20) includes a stationary jaw (36) having a window (42), a movable jaw (46), an adjustment screw (62) which engages the movable jaw (46), and a handle (22). A frame (54) is slidably disposed within the...  
WO/1999/047308A1
A palm driver (10) has a rotatable drive member (35) and an ergonomic handle body (11) connected to the drive member through a ratchet mechanism (37) and covered by a cushioning grip (30). The handle body is asymmetrically curved and is ...  
WO/1999/046088A1
A ratchet wrench (10) includes a ratchet head (12) having a part-cylindrical surface (18) with head teeth (20) thereon and an elongated handle (14) hingedly coupled to the head (12). The handle (14) has an axial first bore (32). A rod (4...  
WO/1999/046087A1
A ratchet wrench (10) having a handle (12) and an integral head (14). The head (14) has a chamber (20) formed therein with a wall (22) about the chamber (20). At least one tooth (26) is formed on the wall (22) and projects into the chamb...  
WO1999034959B1
A socket tool (20) has an elongated body (21) with driving and driven inserts, respectively, embedded in the opposite ends thereof, the inserts being flush with or recessed inwardly from the ends of the body. Metal or non-metallic annula...  
WO1999028076A8
A working tool comprising a driver bit (11), a socket body (2) fitted around the driver bit (11), axially movable along an outer circumferential surface of the driver bit (11) and withdrawable from the driver bit (11) but non-rotatable, ...  
WO/1999/037447A1
The present invention relates to a wrench which comprises a main head and may also comprise an additional head. The main head comprises a plurality of faces some of which define a first group of working faces. The other faces of the main...  
WO1999027261A3
A high-torque fastener (24) having a threaded shaft (26) and a star-shaped head (40) is disclosed. The high-torque fastener (24) is made of a resorbable or other non-magnetic material. A mating driver (22) snugly fits around the star-sha...  
WO/1999/036228A1
Ratcheting open-end wrench which engages more than half the corners of a nub during torquing. The preferred embodiment includes a contacting cavity (10) for receiving and torquing a nut, bolt head, or angularized nub. The cavity (10) inc...  
WO/1999/036709A1
The invention concerns a rotary clutch that may be used in a wide number of applications. The rotary clutch comprises a rotary element and a locking element with a slot. The rotary element is intended for extending through the slot and i...  
WO/1999/036229A1
A two headed ratcheting driving wrench (10). Each head (12 or 104, 106) has a rotatable receptacle (26) constrained to rotate in only one direction by interengaging teeth (22) formed on the receptacle (26) and in the head (12). Both sets...  
WO/1999/034959A1
A socket tool (20) has an elongated body (21) with driving and driven inserts, respectively, embedded in the opposite ends thereof, the inserts being flush with or recessed inwardly from the ends of the body. Metal or non-metallic annula...  
WO1999024224A3
Wrench (10) includes linkage assembly (38) joining drive input (46) with output of wrench socket (90). Linkage assembly (38) includes drive link (40), extending from input socket (46), coacting with conversion link (42), extending to rat...  
WO/1999/032265A1
Wrench for applying a torque to a fastening element where especially low risk of fatigue cracking of the wrench is desired, provided with recesses at the corners of the element and contact surfaces between the recesses for applying force...  
WO/1999/032264A1
Wrench, such as a socket, box or open wrench, for rotation of hexagonal nuts or bolts, with an inner profile comprising contact surfaces for forces acting on the flat sides of the hexagon, where each contact surface has two parallel adja...  
WO/1999/030046A1
A screw with a polygonal hole (30) formed with a polygonal hole (32) disposed in the center of a screw head (30a) and comprising a vertical wall (33) with a preset depth, and with a cone base oriented from the lower edge of the vertical ...  
WO/1999/029471A1
A ratcheting adjustable jaw wrench (20) includes a stationary jaw (36) having a window (42), a movable jaw (46), an adjustment screw (62) which engages the movable jaw (46), and a handle (22). A frame (54) is slidably disposed within the...  
WO/1999/028091A1
A reversible ratchet wrench (10) including a ratchet body (11) having a round head portion (12) with a cylindrical, internally toothed opening (13). A ratchet mechanism, including a drive body (20) is disposed in the opening. A reversing...  
WO/1999/028076A1
A working tool comprising a driver bit (11), a socket body (2) fitted around the driver bit (11), axially movable along an outer circumferential surface of the driver bit (11) and withdrawable from the driver bit (11) but non-rotatable, ...  
WO/1999/028090A1
The inventive self-clamping wrench has one fixed clamping jaw (1) which is rigidly connected to a handle (2), and one mobile clamping jaw (3) which is mounted thereon in such a way that it can turn. A hand lever (5) is located on the han...  
WO/1999/027261A2
A high-torque fastener (24) having a threaded shaft (26) and a star-shaped head (40) is disclosed. The high-torque fastener (24) is made of a resorbable or other non-magnetic material. A mating driver (22) snugly fits around the star-sha...  
WO/1999/024224A2
Wrench (10) includes linkage assembly (38) joining drive input (46) with output of wrench socket (90). Linkage assembly (38) includes drive link (40), extending from input socket (46), coacting with conversion link (42), extending to rat...  
WO/1999/021685A1
The invention relates to an open end wrench having a clamping jaw (3) which is rigidly connected to a wrench handle (1) in a fixed manner. A spring-loaded, moveable clamping jaw (4) is pivotally mounted on the fixed clamping jaw (3). A r...  

Matches 701 - 750 out of 7,559