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WO/2001/039929A2 |
A hand tool (10) comprising at least three variously-sized sockets for use with nuts and bolts on skateboards is described. The multi-socket hand tool comprises a rod (12) having a first rod end (14) and a second rod end (16); a first so...
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WO/2001/039915A1 |
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...
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WO/2001/034324A1 |
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...
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WO/2001/032365A1 |
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...
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WO/2001/030542A1 |
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 ...
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WO/2001/028743A1 |
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...
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WO/2001/028742A1 |
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...
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WO/2001/024973A1 |
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...
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WO/2001/023145A1 |
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...
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WO/2001/023146A1 |
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...
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WO/2001/021933A1 |
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...
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WO/2001/019570A1 |
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...
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WO/2001/014104A1 |
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 (...
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WO/2001/010601A1 |
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...
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WO/2001/008851A1 |
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...
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WO/2001/007210A1 |
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...
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WO/2001/007211A1 |
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...
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WO/2001/002138A1 |
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...
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WO/2000/078508A2 |
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...
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WO/2000/076729A1 |
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...
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WO/2000/071300A1 |
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...
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WO/2000/066328A1 |
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...
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WO/2000/064636A1 |
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...
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WO/2000/061334A1 |
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 ...
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WO/2000/061960A1 |
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...
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WO/2000/059686A2 |
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...
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WO/2000/058057A1 |
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 ...
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WO/2000/058056A1 |
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...
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WO/2000/054938A1 |
A biasing structure (40) for maintaining a pawl (24) in engagement with a toothed gear (20) of a ratchet wrench is provided. The structure includes an elongated plunger (44) having an axis, a pawl engagement end (52), a spring insertion ...
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WO/2000/054937A1 |
A reversible ratchet wrench (10) has a ratchet body (11) with a cavity (15) receiving the ratchet assembly (20). A pawl-engaging reversing lever is insertable through an opening in the ratchet body from the cavity (15) and has a flange (...
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WO/2000/051790A1 |
A plurality of circumferentially-spaced driving lugs (16) are formed on the improved square-drive tang (14) of a wrench, such as a ratchet wrench; and these driving lugs cooperate with a corresponding plurality of recesses or pockets (20...
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WO/2000/038589A1 |
Ratchet wrench and a torque indicator combined concentrically in a single housing. The ratchet wrench is useful for driving a fastener used in dentistry. In operation, the handle of the wrench can be rotated in one direction to impart to...
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WO/2000/037811A1 |
The invention relates to a screw device, an assembly for theft-proofing vehicle wheels, and a motor vehicle with theft-proofed vehicle wheels. The screw device (1) comprises a screw (2) having a head (5) and a threaded portion (6) intend...
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WO/2000/034012A1 |
A hand tool includes a shaft (12) and a rotatable handle (14) that is coupled to the shaft bar by a ratchet mechanism (28). The disclosed ratchet mechanism provides a clockwise ratcheting action, a counterclockwise ratcheting action, and...
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WO/2000/032358A1 |
A reversible ratchet head assembly (14) includes a reversal actuator (34) which is received in an opening (46) in an output shaft assembly (48) of a tool (10). The output shaft assembly (48) carries a pawl (60) which pivots on the output...
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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 ...
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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...
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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 ...
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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...
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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...
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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...
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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...
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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...
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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) ...
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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 ...
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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...
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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 ...
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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...
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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 ...
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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...
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