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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...
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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...
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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...
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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...
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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...
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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...
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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...
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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 ...
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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 ...
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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...
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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...
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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...
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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 ...
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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....
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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...
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WO/1996/014515A1 |
An anti-rotation spring (20) and a backup plate (30) are mounted on a spindle in a non-rotative manner with the plate in abutment with the bearings that rotatively mount the hub to the spindle. The plate has multiple grooves (32) aligned...
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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...
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WO/1996/013359A1 |
A wrench (10) for installing and removing a tip (13) onto and from a tool (15) comprises a rotary part (35) and a locking hub (36). The tool includes a housing (17) and a rotatable shaft (19) which has a threaded bore (21). The tip (13) ...
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WO/1996/011774A1 |
A reversible and a bidirectional ratcheting wrench that transfers multiple torque power from the handle (20, 120) to a nut, or a standard (71) or special socket (68), by use of flat gears. The oscillating power, applied to the handle (20...
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WO/1996/011087A1 |
A universal socket tool (10) includes a housing (20) having a square internal chamber (22) which is open at a lower end thereof. An array of square pins (28) is suspended in sliding relation in the chamber (22) with the lower ends of the...
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WO/1996/008341A1 |
A torque transfer device allows torque to be input at one point of the device and transferred to another point of the device at which the power or torque can be taken from the device. The device incorporates a direct drive means comprise...
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WO/1996/008340A1 |
A split socket (15) having movable facets and a drive transfer asssembly (31) for manipulating line fittings (17). The split socket (15) preferably includes first and second movable dogs (140, 142) pivotably mounted at opposite surfaces ...
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WO/1996/004103A1 |
A tool (E) of the type having a drive stud (10) for receiving and releasing a tool attachment (S) includes an opening (16) in the drive stud (10) and a locking pin (24) movably mounted in the opening (16). The opening (16) defines upper ...
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WO/1996/004104A1 |
A torque transfer device allows torque to be input at one point of the device and transferred to another point of the device at which the power or torque can be taken from the device. The device incorporates a direct drive means comprise...
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WO/1996/004105A1 |
A generally cylindrical shaped tool handle (1) holds multiple sizes of tools (3). The handle (1) includes one or more holding slots (4) each positioned on one of multiple surface faces into which hexagonal tools (3) are inserted and held...
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WO/1996/002361A1 |
A ratchet wrench (10) is used to engage a first workpiece (14) to advance it about a second workpiece (16). The wrench (10) includes an annular driver member (20) having teeth (30) received in a first region (50) of a cavity (48). A pawl...
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WO/1996/002360A1 |
The proposed adjustable wrench comprises: a wrench grip (9) and head (8) formed in one piece; a fixed jaw (10) and a moveable jaw (2); an endless screw (3); a guide screw (4); a groove (26) which accommodates the slider (5) and is connec...
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WO/1996/002359A1 |
The proposed adjustable wrench comprises: an elongated grip (1); a fixed and a moveable jaw (6 and 2 respectively); an endless screw (26); a guide screw (27); a longitudinal groove (17) which accommodates the slider (4) and is connected ...
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WO/1996/002358A1 |
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 (...
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WO/1996/000678A1 |
The invention relates to a locking device for bicycles consisting of a nut which can be screwed on a threaded stud on the bicycle, a lock section and a cap, the base of which, with the nut on its thread, is between the nut and the frame ...
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WO/1995/034409A1 |
A sparking plug screwing/unscrewing tool having an elongated handle (1) with a ring spanner-shaped end (2) suitable to engage (3) with an hex nut (6c) of a sparking plug (6). The handle (1) comprises an inner housing (4) in which at leas...
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WO/1995/034408A1 |
A ratchet wrench (11) comprises a ratchet head (13) having a conventional ratchet system for rotating a shank (19) about an axis (23), a connecting pin (15), and a handle (17). The connecting pin (15) is aligned along an axis (53) parall...
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WO/1995/032076A1 |
A friction clutch wrench in the style of locking grip pliers for imparting torsion to an object. Jaws (11, 12) open to access the work from the side, and then close and lock rigidly around the work. Once locked inside the jaws (11, 12), ...
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WO/1995/031312A1 |
Open-end wrench with alternating rotation control operating at angular displacement, of the type comprising a longitudinal handle having, at least at one of its ends, a jaw element (1) for screwing or unscrewing a nut (7), each jaw eleme...
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WO/1995/022440A1 |
A ratchet wrench (10) includes a unitary socket assembly (20) having a collet (26) and an adjustable fastener engaging socket (24) which may be positioned over a conventional fastener and which may then be decreased in diameter to effect...
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WO/1995/022439A1 |
Ratchet handle (1) having at one end a stepless reversible drive mechanism for a tool holder. The drive mechanism has a housing (3) with a cylindrical, upwardly and downwardly open chamber (5), a hexagonal rotor (6) rotatable in said cha...
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WO/1995/022699A1 |
The security lock (10) consists of a shaped component (100) covering the head (135) of a bolt with a central drilling (101), a securing bolt (50) inserted therethrough and screwed into a female-threaded drilling (105) in the head (135) o...
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WO/1995/020727A1 |
Figure 1 shows the terminal portion of screwdriver blade having stepped portions of successively smaller dimension towards its tip for use with any of a range of screws with different dimensions where the largest of the screws will have ...
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WO/1995/018700A1 |
An extractor (10) for removing a broken bolt stud having a pre-drilled bore from a threaded bore including a cylindrical body (12) having a drive head (14) on one end and expander (16) on the opposite end. A collet (18) is movably attach...
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WO/1995/017280A1 |
A screwdriver includes an elongated shaft (12) including a first engagement surface (58), and a handle (10) including a second engagement surface (36) opposing the first surface (58). The handle (10) receives the shaft (12) and allows li...
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WO/1995/008720A1 |
A socket wrench universal joint (10) includes a socket engaging element (50) movably mounted in the drive stud (22) of the universal joint to engage a socket (S). An actuator (80) is mounted to the universal joint for manipulation by a u...
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WO/1995/005923A1 |
A hand tool comprising a housing (1) with a ratchet wheel (2) in one end of the housing (1) and a lever assembly mounted on the housing adjacent the other end of the housing. The lever assembly comprises two linkages (23, 24) pivotably a...
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WO/1995/004635A1 |
A tool (1) for rotating rotary connecting elements (10, 17, 21) with a round or polygonal head, such as polygonal screws, nuts or round stud bolts, has a head (2) that may be set on or around the rotary connecting element and that is pro...
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WO/1995/000297A1 |
The new type of wrench is a hand tool used conveniently for tightening various kinds of hexagonal shaped members. It may be inserted easily, does not break angularity, does not slip and is suitable to be used in the narrow space. There a...
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WO/1994/029079A1 |
A tool (10) for the manual performance of rotary movements about an axis of rotation (26), especially for releasing and/or tightening screws/nuts (34) with a first lever (12) with a moulded-on head unit (16) which surrounds the screw/nut...
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WO/1994/023902A1 |
An open-end wrench (10) is disclosed which can be used with a variety of fastener head shapes and which reduces marring or rounding-off of the corners of the fastener head (17). The wrench (10) has a wrench cavity (16) for receiving the ...
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WO/1994/023903A1 |
The invention is a rotating driver tool (10, 210) which uses a housing (12, 212) having a chamber with a drive gear (94, 292) drives and ratchets with a driven gear (90, 290), which is biased by coaction of springs (64, 316) and camming ...
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WO/1994/023904A1 |
An improved screwdriver in which a replaceable bit (16) is removable secured to a mandrel (56) by the bit (16) being axially slidable in an axial socket (14) in the end of the mandrel (56). The bit (16) is movable from a position coaxial...
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WO/1994/023901A1 |
A shifting spanner (10) of the type which includes opposing relatively moveable jaws (14, 16) adapted to engage edge surfaces of a nut (30) characterised by at least one opposing triangular-shaped recesses (24, 26) in the faces of the ja...
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WO/1994/023232A1 |
A valve alignment tool (41) for correctly aligning the valve box (21) above each shut off valve in the water pipes of an underground water main. The valve aligment tool fits over the square nut (13) of the valve gate (11), and fits in sl...
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