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Patent Searching and Data


Matches 701 - 750 out of 7,467

Document Document Title
WO/1998/024595A1
A nut (6) is inserted into a screw attachment (1), said nut accommodating the head of a fastening element. The nut (6) is made of two cheeks (4, 5) which engage into a sleeve-like holder (3) with torsional rigidity. The cheeks can be mov...  
WO/1998/022262A1
The invention provides a socket (2) mounted on the actuating handle (4) of a socket wrench. The socket (2) comprises a hollow body member (10) housing a number of individual sockets (15, 16, 17, 18, 19, 20) which individual sockets can b...  
WO/1998/021011A1
This tool adaptable to a drilling machine or a screw driving machine for turning an object such as a clamping collar for tubes, pipes, ducts or the like, comprises a shank (1) capable of being inserted and clamped, by a first end, in the...  
WO/1998/021012A1
Pipe wrench with two shanks each with a toothed jaw at an angle to the shank, the shanks connected at a joint and one shank translatable relative to the joint to adjust the distance between the jaws, with the tooth tips on each jaw locat...  
WO/1998/021010A2
The object of the invention is to enhance the usefulness of an improved ratchet hand tool (45-1), with supplementary means of rotating the drive. The improvement consists of an extension handle (8-1) for tool (45-1), for reaching into ar...  
WO/1998/018600A1
An adjustable speed wrench consists of a fixed jaw and a movable jaw, respective end of which includes an arc R to form the angle $g(u), a spring setting between the jaws, a wrench body disposed of a recess for fitting a latch which comp...  
WO/1998/016350A2
An indexible tool (10) comprises a handle (12) of the tool stays in a constant horizontal plane with respect to a horizontal plane of a head (14) of the tool. The tool has locked and unlocked positions through a movable splined pin (22) ...  
WO/1998/010899A1
This invention provides an improved apparatus for gripping oil field tubular members (10). The apparatus has a gripping surface (53) which comprises a backing surface (5) adapted to contact an oil field tubular member (10) where the back...  
WO/1998/009774A1
A wrenching member (10) includes at least two spaced-apart and substantially oppositely facing drive surfaces (20, 21), each of which has a roughened region (26, 27) and an unroughened region (28, 29) thereon, with the roughened region (...  
WO/1998/007995A1
A force application element for the transmission of a torque consists of at least two force application surfaces (4) for a tool (2) that are located in an axial hole (3) of a machine element. These force application surfaces (4) cooperat...  
WO/1998/006543A1
The invention concerns an open end wrench with manual and alternative rotation control (1) having a fork (3) for screwing and/or unscrewing a nut (4); the fork branches (10 and 20) comprise thrusting zones (11, 12 and 21, 22) for screwin...  
WO/1998/006542A1
A socket tool (10) is formed primarily from non-metallic composite material. The socket tool body (11) is compression molded of high-strength, glass-reinforced vinyl ester sheet molding compound. Metal inserts (20, 25) are respectively r...  
WO/1998/002622A1
The invention relates to an inner member (1) which is arranged to be freely rotatable in a carrier sleeve (8). The inner member (1) has a stop member with an abutting slope (12) and a blocking surface (10). The carrier sleeve (8) also ha...  
WO/1997/047509A1
A hub plate assembly (26) comprises a hub plate (34) having an axial bore (38), a pair of transverse slots (40, 42), and a gear (36) including a gear portion (44) and a threaded shaft (46) extending from the gear portion. The threaded sh...  
WO/1997/044161A1
A universal socket wrench (10) comprising a housing (14) having an internal chamber (16) which is open at a first end (18). A bundle of members (20) having relatively large cross-sectional area-to-length ratios is supported in a slidable...  
WO/1997/040964A1
A switch-type speedy pipe wrench having the configuration of the conventional pipe wrench, and is provided with an arch-shaped self-sliding opening Jaw, a contained in type of automatically holding and returning means, a locking wheel co...  
WO/1997/038826A1
In a tool extension for actuating tools with polygonal drive, especially six or four-sided drive, said extension can be fitted in the horizontal plane perpendicularly to the actuating axis of the tool.  
WO/1997/037605A1
A threaded cap (10) for locking a knurled shank (20), for example, in a groove (32) provided in the head (31) of a screw implant (30) is disclosed. Said cap includes a guide and support finger (11) coaxial therewith, joined scallopings (...  
WO/1997/036717A1
A self-locking chuck key has a fixed clamping jaw (2) rigidly linked to a handle (1) and a movable clamping jaw (5) swivellingly mounted thereon. A leaf spring (6) presses the movable clamping jaw (5) into its clamping position. The leaf...  
WO/1997/036716A1
The invention relates to a self-clamping spanner which has a fixed jaw (2) connected to a handle (1), and a pivotable jaw (3) mounted on said fixed jaw. A pressure spring (5) held in a spring bore (6) of the handle (1) presses on the rea...  
WO/1997/036715A1
A self-locking spanner has a fixed clamping jaw (2) rigidly connected to a grip (1) and a mobile clamping jaw (5) which is mounted on the fixed jaw so as to pivot. A leaf spring (6) engages on the mobile clamping jaw (5) when the latter ...  
WO/1997/036714A1
A pivoting clamping jaw (5) is mounted on a grip (1) of a self-locking spanner. The jaw bearing comprises two lateral faces (4) at a distance from one another and a pivot bracket (6) mounted on a pivot pin (7) and capable of pivoting rel...  
WO/1997/033722A1
A power nutrunner comprising a planetary reduction gearing (12) and a torque limiting release clutch (13) disposed between a ring gear (25) of the reduction gearing (12) and the tool housing (11), wherein the ring gear (25) is tubular in...  
WO/1997/030824A1
A portable tool assembly (10) has a flat carrying case (12). The case has a groove along an edge side (26) to snap-fit an allen wrench (18) in place and an opposite edge side (24) to snap-fit tool bits (14 and 16) in place. Counterbores ...  
WO/1997/030823A1
A ratchet wrench (10) comprises a body (14) disposed on a handle (12), the body having a head (16, 18) provided with a main wall defining an opening for receiving an element to be rotated. A pair of supplementary walls extends radially o...  
WO/1997/029887A1
A folding hand tool set having a one-piece, completely integral, plastic handle and a plurality of hand tools rotatably mounted thereto. The one-piece, completely integral, plastic handle is preferably constructed from a fiber reinforced...  
WO/1997/027407A1
A force transfer device (30) includes an inner race (40) and an outer race (38) and a plurality of reversible wedging elements (34) located between the inner and outer races. This device (30) allows for continuous force transfer between ...  
WO/1997/026115A2
The invention concerns a ratchet spanner comprising a chuck (3) which is rotatably disposed in the annular or jaw-like spanner head (1) and is supported such that it can slide axially on steps at the ends of the cylindrical head opening....  
WO/1997/024991A1
A driver (100) for use in orthopaedic surgery or the like having a generally elongate housing (102) adapted for single-handed gripping operation. The driver includes engagement means (104) associated with the housing for releasably engag...  
WO/1997/018925A1
A spindle nut (10) and a locking device are disclosed for securing the nut (10) on a spindle (50) in a non-rotative position relative to the spindle (50). The assembly comprises the spindle nut (10), an antirotation spring (20) and a spr...  
WO/1997/017902A1
A cutting tip wrench with a generally long, hollow body with an interior capable of receiving an engageable clutch. The clutch has a projection containing a bore, preferably in the shape of a square and capable of frictionally engaging a...  
WO/1997/018061A1
Locking/unlocking is controlled by an axial rod (T) sliding in a central bore (A) in a male portion (1). The movement of the rod is controlled by a pivoting member (15). The device is particularly suitable for coupling extensions to sock...  
WO/1997/017171A1
The powered backup tong assembly (10) includes a planar support plate (14), a pair of hydraulically powered cylinders (16, 18), a pair of link arms (20, 22), and heads (24, 26, 30) for gripping engagement with the oilfield tubular. The p...  
WO/1997/014539A1
A self-forming socket having a plurality of retractable pins (16) bundled in parallel within a housing (20). The bundled pins may displace longitudinally and are biased by spring force away from a frame (20) on which the pins are slidabl...  
WO/1997/010927A1
A wrench extension tool (10) having a gear train of intermeshing idler gears (40) contained within an inner housing formed of two curved and substantially parallel plates (32). Aligned pairs of bores (52) are provided through the paralle...  
WO/1997/010926A1
A removal device (10) for removing difficult to remove threaded connecting devices threaded in a first direction. The device (10) includes a body (12) having a first end (14) and a second end (16), wherein the first end includes an openi...  
WO/1997/007720A1
The device for supporting and positioning a painting to a substantially vertical wall (1) comprises an intermediairy fixing element (6 or 7) which has a threaded passage (22, 23), means (12, 13, 16, 17, 19) for fixing said intermediary f...  
WO/1997/002435A1
A theft deterrent device for threaded fitting to a threaded member or threaded opening. The device comprises a first part (10) having a threaded portion (11) with a second part (14) rotatably mounted with the first part. The first part h...  
WO/1997/000758A1
A spanner comprising an open end (18) defined by front (20) and rear (22) jaws, defined with reference to the turning direction, said jaws being linked by an intermediate arcuate web (24). Each jaw comprises an engagement surface (30, 36...  
WO/1996/038266A1
Cross pivoted handled pliers are disclosed having two elongated members (6, 8) joined together by a fixed pivot pin (12), and each having an arcuate jaw portion (18) and a handle portion (14). The arcuate jaw portions have circular groov...  
WO/1996/035552A1
This invention relates to a universal drive for a wrench assembly (10) having an open polygonal type drive ring. The universal drive includes a housing having a polygonal outer surface (22) for driving engagement with the drive ring and ...  
WO/1996/035553A1
Wrench apparatus (10, 50) for rotating a body about an axis and including a jaw assembly (20) having opposed jaw members (21, 22), a lever assembly (11) having lever means (12) pivotally connected to one jaw member (21), and abutment mea...  
WO/1996/033050A1
This invention relates to a method and apparatus for fastening two members together with a theft resistant screw (1) having a head (3) with a top surface (18) free of any engageable indentations or protrusions, and a wrench (2) to drive ...  
WO/1996/028281A1
A spike removal tool (30, 50, 60, 70, 90, 110) for removing spike elements (14, 125) from sporting shoes (10), the spike elements (14, 125) rotatable in a first direction relative to the shoe (10) for installation and rotatable in a seco...  
WO/1996/027745A1
A threaded tubular fastener (10) having an elongated central through-bore (34) having engaging means (36) for engaging said through-bore with a rotary device having a rotary driver (20), a generally cylindrical body having an external su...  
WO/1996/026812A2
A Toggled Breakout Wrench is described for use with a drilling rig having a drill stem made up of one or more drill pipe sections. The wrench comprises an arm movably connected to the drilling rig such that the arm will move in a substan...  
WO/1996/021540A1
The tool has a socket (13) with an opening leading to a cavity (19) with a plurality of straight inner side walls spaced about a longitudinal axis. A plurality of wedge shaped jaws (23), each having a straight outer bearing surface, and ...  
WO/1996/020071A1
A ratchet wrench comprises an output drive member (13, 37) rotatable about a first axis, a drive housing (15) containing the output drive member, and a handle (14) on the drive housing for rotating the drive housing about the first axis....  
WO/1996/015879A1
A ratchetable open-ended wrench (10) which allows application of sequential strokes to a rotatable element without removing the wrench from the element is disclosed. A spring-mounted, retractable jaw member (15) having an exposed engagin...  
WO/1996/014182A1
A keyless chuck assembly (4) for a hand held drill (1) includes a housing (2), three jaws (30) for gripping a drill (6) which is to be turned by the drill chuck assembly (4). The jaws (30) are retained in the assembly (4) and confined to...  

Matches 701 - 750 out of 7,467