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Patent Searching and Data


Matches 551 - 600 out of 2,052

Document Document Title
WO/2002/026449
A wrench for loosening and tightening of round stocks and hex comprising: i) an operating handle; ii) a fixed jaw having an involute curved member with unidirectional teeth extending from a leading to a trailing edge for gripping the rou...  
WO/2002/027195
The invention is concerned with a socket wrench (1) comprising a socket element (2), which is provided with a socket (3) for engagement with a bolt or nut. The socket element (2) is provided with an opening (4) for bolts longer than norm...  
WO/2002/020220
A reversible ratchet head assembly includes a reversal actuator (34) which is received in an opening in an output shaft assembly (48) of a tool. The output shaft assembly carries a pawl (60) which pivots on the output shaft assembly betw...  
WO/2002/014022
A low-profile wrench. An elongate, axially asymmetric housing (11) encloses two turning members (12, 14) which have axes of rotation that are angled with respect to one another. One of the turning members (12), whose axis is oriented in ...  
WO/2002/014021
A dual function sprinkler repair tool (20) for pipe fittings. A generally cylindrical dual function tool head (20) may have an extractor end (24) for tightening and loosening fittings and a tap end (28). The extractor end (24) is tapered...  
WO/2002/004174
The invention relates to a tool (30) which has more than one function. As a first function, the tool (30) is capable of activating a fastening element (40), either by direct physical contact or by remote activation. As a second function,...  
WO/2001/098674
A releasable security fixing system comprising a bolt (3) having a head and a shank. A security nut (7) which is engageable threadingly with the shank of the bolt and a cupped collar (5) having a hole in the cupped end to fit over the sh...  
WO/2001/094081
The invention relates to an exchangeable handle for a handle of a monkey wrench having a hanging hole (26). Said handle comprises a body (1a) made from an at least semi-elastic material which is adjusted innerly to at least one part of t...  
WO/2001/085396
The invention concerns a clamp having a hook (29) designed to be engaged on a lug (30). One first jaw (20) of the pliers is provided with a retaining member (46) mobile relative thereto between a retaining position wherein it is adapted ...  
WO/2001/081046
In many devices the pressure between gripping faces and gripped faces related to the torsional load applied to turn the gripped object. In these devices the grip can be made to relax automatically as the load is removed. The invention re...  
WO/2001/076827
The invention concerns a tool with a rigid jaw (3) defining four protuberances (P1 to P4). The two end protuberances (P1, P4) engage the opposite lobe (41, 42) of the head (4) to be driven, and the intermediate front protuberance (P2) pr...  
WO/2001/074539
A stepless ratchet one way clutch mechanism as applied to an improved screwdriver tool is disclosed. A wheel (30) is rotationally fixed to a drive shaft (20). Two couplings (40) are rotatably mounted about the drive shaft (20) and extend...  
WO/2001/072475
The tool has a head having an open mouth (21, 70c, 131, 208) with at least one pocket (30, 80, 204) in the head adjacent the open mouth and a perimeter defining an open space into which an item being turned is positioned. A tapered jaw m...  
WO/2001/072476
The invention relates to a wrench for use with drilling apparatus used for drilling holes in the ground with a drill bit comprising a drilling segment, extension segments and a distance piece which connects the drill bit to the apparatus...  
WO/2001/071154
An apparatus for handling tubular goods which includes an elongate body having a coupling end adapted for mating engagement with a tubular good. The coupling end includes a structural member (4), a flexible cylindrical (3) cage and a pre...  
WO/2001/068324
A ratchet wrench includes a wrench body (12) and a switch member (16) that is operatively coupled to a gear engaging member (18) so as to be accessible from an exterior of the wrench body. A spring (100) applies a biaising force to the g...  
WO/2001/060561
An extractor tool (200) for removing and replacing a plumbing fixture such as a leaking, rusted tub shoe flange with or without cross hairs, includes a shaft (210) having left-handed threads (218) over most of its length and a frusto-con...  
WO/2001/053043
The invention relates to a multi-socket wrench (1) comprising a tubular body (10) having a set of nesting individual sockets (15-18) at each end of the body (10). The body (10) has end portions (11) within which each set of sockets (15-1...  
WO/2001/049458
A ratchet wrench (20) is provided which includes a handle (22) having an exterior surface, a head (24) coupled to the handle, a rotatable gear (34) disposed in the head and having ratchet teeth (36) and a rotatable pawl (44) moveable bet...  
WO/2001/045905
A ratchet wrench (10) having the opening (20, 22) in the head (14) formed from the top with the pawl (30) being disposed adjacent to the gear (24) within the opening. A retaining plate (48) is disposed over the gear and pawl in the openi...  
WO/2001/043922
The invention relates to a hand tool, in particular in the form of a screwdriver or a file, comprising one or more working surfaces with a grooved profile. According to the invention, the grooves are formed by recesses which are created ...  
WO/2001/039915
The invention provides a bit (10) for use with a rotatable tool, said bit including: a shaft (12) having a rearward end adapted to be held by a chuck of the rotatable tool, and a forward end (18) having cutting tips formed thereon; a rea...  
WO/2001/034324
A tool for removing damaged fasteners and a method for making such tool wherein the tool (10) includes a first end (12) and a second end (14) with an outside surface (32) and an inside surface (40) defined between ends (12) and (14). A p...  
WO/2001/032365
The invention concerns a tool whereof at least one half-side (1D) of its active profile, corresponding to the loosening direction, comprises a rounded part (11) or a forward edge whereof the point (B) nearest to the associated side, of l...  
WO/2001/030542
The invention relates to an accessory for use with gas bottles containing gases that require ignition. The accessory comprises a body (12) that includes at least a first spanner formation (22) that permits opening and closing of the gas ...  
WO/2001/028742
The invention serves to turn hexagon head bolts that are located in an awkward position in which the use of ratchet tools is not possible and in which open-end and ring wrenches, due to a low level of freedom of movement, can turn the bo...  
WO/2001/028743
A composite insulating breaker bar (10) includes an elongated shaft (11) formed of pultruded glass/polyester material, having a reduced end (12) adhesively secured in an axial bore in a plastic handle (14), and a working end (13) adhesiv...  
WO/2001/024973
The invention relates to an insert for a ratchet key comprising a mouth-shaped housing which is rotatably mounted in the head of a lever and provided with locking teeth forming a ratchet mechanism with spring loaded detent pawls arranged...  
WO/2001/023146
A wrench (10) including first (11) and second (12) jaw members each having first and second gripping portions (23) for gripping an article to be rotated about a work axis and a leverage portion spaced from the gripping portion; one or tw...  
WO/2001/023145
The invention concerns a tool (1) comprising a head (4) having at least two engaging surfaces (10) for driving the screwing member by its at least partially matching shape and means (5) driving the head in rotation. The head globally beh...  
WO/2001/021933
A clamping mechanism having two or more jaws (1, 2) which may be opened to allow a tubular (5) to be introduced within the jaws and closed to retain the tubular (5) therewithin. Rollers (4) are located within concave recesses (3) and mai...  
WO/2001/019676
An adjustable wrench with a system of dual-block and dual-slip-lock is disclosed. This system made possible the non-release, instant adjustment of opening and closing, reliable grip on workpiece and high efficiency. It is composed of: ac...  
WO/2001/019570
A pipe wrench with: reasonable coordination on distance between - center of arcuate teeth and link-hole, eccentric length of tips of arcuate teeth and link-hole; instant grip and release, time-saving, power-saving, easy operation is disc...  
WO/2001/014104
The invention relates to a spanner for screws or nuts with a flat base body (1) that serves as a handle and with at least one recess (3). Ring-shaped or partially ring-shaped jaws (4) are formed on the edge of said recess. The distance (...  
WO/2001/010601
A reversible ratchet wrench utilizing two pawls (40, 40') that mesh with teeth (10, 10') inside a housing. The design allows for engagement of all the teeth on a pawl with all the teeth in the housing. Both a round head reversible ratche...  
WO/2001/008851
The invention relates to a tool for inserting a threaded part (1) into an area which is difficult to access, comprising a fixing head (2) which receives the threaded part and holds it so that it cannot be twisted and which can be connect...  
WO/2001/008851
The invention relates to a tool for inserting a threaded part (1) into an area which is difficult to access, comprising a fixing head (2) which receives the threaded part and holds it so that it cannot be twisted and which can be connect...  
WO/2001/007210
A multi-socket wrench (1) includes an elongated main member (3) having a thickness dimension with an upper area, a lower area, a first end and a second end; and, at least two elongated wrench units (5, 7), e.g. four wrench units. Each wr...  
WO/2001/007211
The screw head (12) or nut (22) has an axis (16) and at least one pair of parallel spanner surfaces (18) onto which the spanner (26) and the jaw (28) thereof can be slid (26) perpendicular to the axis and on which it can be held, accordi...  
WO/2001/002138
The invention relates to a screwdriver with a directionally reversible locking device, comprising individual free-wheeling gears (4,5) arranged behind each other in an axial direction in the housing of said screwdriver and working in opp...  
WO/2000/078508
A valve adjusting and injector preload tool (20) is provided for an internal combustion engine having a valve opening member with a male threaded member operatively and adjustably contacting the valve. The tool includes a first member en...  
WO/2000/076729
A tool having a ratchet movement comprising at least one insert or handle with a head at least at one end securedly thereto or integrally formed therewith, the central longitudinal axis of said head being coincident with the central long...  
WO/2000/071300
The invention relates to a universal spanner, comprising a jaw (16) which is mounted so that it can be pivoted about a shaft (5) that is fixed to the handle (1). Said shaft lies perpendicular to the extended plane of the jaws (15, 16). T...  
WO/2000/066328
A gearless ratchet mechanism (100) having a torque input member (110) and a torque output member (120). A plurality of substantially cylindrical rolls (180, 190) are arranged in pairs, in a first space within the housing defined by an in...  
WO/2000/064636
The wire nut tool (10) of the present invention includes a handle (12), a holder (18), and a shaft (14) extending from the holder (18) which is received within an aperture (15) formed in the handle (12). The holder (18) contains an apert...  
WO/2000/061334
The pull stud removal device (10) selectively attaches to a specific model of pull stud (12), which is in turn threadably mounted in a tool holder (14). The removal device has a polygonal-shaped body (20) that includes a top end (22), a ...  
WO/2000/061960
A stepless ratchet one way clutch mechanism, which provides an improved ratchet tool, is disclosed. A drive head (30) is rotatably fitted into a cylindrical recess (18) in a wrench housing. The drive head (30) includes a partially triang...  
WO/2000/059686
The invention refers to the electrically insulated hand tool with a detent mechanism that allows for rotation and/or for the transfer of force in a specific direction only, whereby the direction of rotation and/or the direction of the tr...  
WO/2000/058057
A wrench has a head portion (10) adapted to engage and apply torque to a workpiece, including a ring member (14) which surrounds the workpiece and has a fixed end (16) and a free end (18) such that, when the ring engages a workpiece and ...  
WO/2000/058056
Disclosed is an asymmetrical fastening system comprising (1) a fastener having asymmetrical loosening surfaces and tightening surfaces formed in a single fastening periphery, and (2) a wrench comprising asymmetrical loosening surfaces an...  

Matches 551 - 600 out of 2,052