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WO/1994/019155A1 |
Disclosed is a tool (20) for grasping a nut (9) and initiating the threading of the nut (9) to a difficult-to-access threaded counterpart element (28). The tool (20) includes a socket body (1) having expandable jaws (5) that have spring ...
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WO/1994/017960A1 |
Combination power wrench and spanner is made in which a driving gear (4) of a forcing block (3) to be rotated by pressing a lever handle (1) with link (2) provided to a recess (A') of a base plate (A) formed in same shape at top and bott...
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WO/1994/016862A1 |
The tool (10) includes a central section (12) having a left-hand drill bit section (16) at one end and an extraction section (20) at the other. The extraction section (20) tapers toward its distal end and is formed with left-hand threads...
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WO/1994/016863A1 |
A socket for turning threaded connectors by a power tool comprises a socket body (1), connecting formations (3) for connecting a socket body (1) to a power tool, engaging formations (4) provided in the socket body (1) for engaging with a...
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WO/1994/015754A1 |
An adjustable wrench (1) has a handle member (2) having a curved first grip surface (10), to which is pivotally connected a movable jaw member (3) having a planar second grip surface (11) and a location surface (25) inclined thereto. The...
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WO/1994/014573A1 |
There is disclosed an iris-type arrangement providing an adjustable diameter aperture, particularly suitable for situations where a gripping arrangement is required. There is described an arrangement comprising a plurality of moveable me...
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WO/1994/014578A1 |
A fluid-operated tool for elongating a stud (1) which has an axis and an end extending out over a nut (2), the tool comprises a stud pulling unit (3) adapted to engage the end of the stud (1) so as to pull the stud (1), a nut turning uni...
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WO/1994/013436A1 |
A hand tool for tightening or loosening screw elements such as bolts consists of an elbow pipe (24) in which a displaceable and rotatable flexible shaft (26) is mounted. A handle (30) is attached to the rear end of the shaft in order to ...
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WO/1994/011159A1 |
A tool (10) for rotating a rod is provided which is formed of three members. A first member (14) is formed as a sleeve and has an internal opening size to receive the rod. This sleeve (14) has a tapered portion (28) which is placed over ...
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WO/1994/009947A1 |
An open-end ratchet wrench (10) is shown which has a handle (11) and a generally C-shaped head (12) at one end of the handle (11) providing a pair of open-ended jaws with spaced confronting jaw faces (13). The C-shaped head, including th...
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WO/1994/005462A1 |
A ratchet wrench mechanism is set forth. It is constructed so that it advances on rotation in one direction and locks when attempting to rotate the ratchet in the opposite direction. It does not require incremental advances as occur with...
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WO/1994/004320A1 |
A power-driven hand tool (11) including a housing (23) having first and second housing parts (42, 43) having first and second coaxial openings (54, 55) therethrough. A driving element (37) is movably positioned between the housing parts ...
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WO/1994/003082A1 |
The description relates to a hand tool (10) for tightening screws in holes (12) with a spike (16) having a spike stub (14) between them for golf shoes having a recess (36) to accept the spike stub (14) and two threaded (38) pins beside i...
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WO/1994/002290A1 |
A ratchet spanner has a housing (1) which contains a rotatively mounted sprocket (2) provided with circumferentially distributed teeth and a toothed detent pawl (3) whose teeth engage or can be disengaged from the teeth of the sprocket (...
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WO/1994/001247A2 |
The present invention provides, in one aspect, an adjustable spanner having one fixed jaw (10) and one movable jaw (20), the fixed jaw being mounted on or formed integrally with the body or handle (22) of the spanner, and the movable jaw...
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WO/1994/001249A1 |
A camming member (50) for power tongs, comprising a ring-shaped body (52) including a central opening (54) formed therein, the body (50) being rotatable about a point (10) within the central opening. A slot (57) in the drive member (53) ...
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WO/1994/001246A1 |
An adjustable spanner comprises the spanner body (1) made of a head (5) and a handle (6), a movable jaw (2), a worm (3) with a driven conical gear, a cover with a lead screw (4), with a driving conical gear (26) and with a trigger (38) f...
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WO/1994/001248A1 |
An adjustable spanner comprising: first and second jaw members (2, 3) defining respectively first and second substantially parallel jaw faces (4, 5), the jaw members being slidable relative to each other to adjust the distance between th...
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WO/1994/000276A1 |
An adjustable gripping device (10) in the nature of an adjustable socket including a body (11) supporting a stem (14) having arcuate guide surfaces (16) along which gripping jaws (19) slide. The gripping jaws (19) include teeth (23) on t...
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WO/1993/025350A1 |
This specification discloses an adjustable spanner (10) comprising a handle (12) provided with a first jaw (16) at one end. A lever (22) is pivotally connected to the handle (12) and has coupled at one end a second jaw (24). The jaw (24)...
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WO/1993/024280A1 |
A continuous drive ratchet tool apparatus (10) is comprised of drive disks (14) adapted to be connected in driving engagement with a bolt head or nut threaded fastener, a disk housing (12) having an opening (18) extending through the hou...
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WO/1993/021848A1 |
A bone screw (S1) comprises a threaded shank (10) having an axis of rotation. A head (14) is integral with the shank (10), and the head (14) includes a surface (20) disposed generally normal to the axis. A plurality of drive receivers (2...
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WO/1993/020978A1 |
An adjustable ratchet wrench has a housing (900) carried by a handle (901). The housing has a generally cylindrical chamber which carries a control member (902) that in turn supports the jaws (906). The control member (902) is connected ...
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WO/1993/014908A1 |
Wrench for continuous driving engagement with a rotatively driven element such as a screw, bolt or nut, which is particularly suitable for use where the ends of the driven element are not accessible and in applications where space for ma...
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WO/1993/011909A1 |
A ratchet wrench having head portions in both ends of the wrench. The head portions, connected together by a handle, each support a socket. Slots are formed in both head portions to allow the ratchet wrench to access bolts or nuts formed...
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WO/1993/010945A1 |
An open-end wrench (10) is disclosed which can be used with a variety of fastener head shapes and which reduces marring or round-off of the corners of the fastener head (17). The wrench has a wrench cavity (16) for receiving the fastener...
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WO/1993/009852A2 |
A tool (1) for fitting taps is described and comprises a shaft (2) having a non ring headed nut engaging portion (3, 4) at one end for slidably engaging a nut to be rotated, and a socket (8) at the other end. The socket can receive an in...
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WO/1993/010363A1 |
The present invention consists of an anchorage arrangement in form of a socket (1) and anchor bolts (5) for anchoring scaffolds at walls or the like. The socket (1) has an inner cruciformed recess (3) with conical chamfers (4) which are ...
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WO/1993/007993A1 |
A spanner (130) having an elongate handle (133) with a rotatable tool carrier (135), such as a ratchet type socket drive, at one end and a handgrip (134) at the other end. A driver (132) has a drive input (141) operable remote from the t...
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WO/1993/005928A1 |
A multi-surface wrench (10) includes a handle assembly (12) having a biasing spring (26) disposed therein and a wrench head assembly (30) secured to the handle assembly (12). The wrench head assembly (30) includes a body member (40) pivo...
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WO/1993/003890A1 |
This application discloses an improvement for a conventional open-end adjustable wrench comprising a recess (22) in the movable jaw (14) of the wrench (11) adapted to receive the first end of a chain (26). Spring biasing means (28) on th...
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WO/1993/003283A1 |
A toothed fastener (10) having a threaded portion (12), and a head portion (14) provided integral to the threaded portion (12), the head portion (14) having a toothed outer periphery (16) and a pressure transmitting surface (18). The fas...
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WO/1992/021888A1 |
The present invention relates to compressible screw-type locking mechanism including an oversized locking screw (12) and a tool for compressing and rotatively driving the oversized locking screw (12) is a head portion (12a) and extending...
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WO/1992/018288A1 |
The invention provides an adjustable spanner having one fixed jaw (11) and one movable jaw (12), the fixed jaw being mounted on or formed integrally with the body or handle (10) of the spanner, and the movable jaw being arranged to slide...
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WO/1992/014585A1 |
A torque multiplying wrench (10) having a jaw at one end and an adaptor (14) at the other end for receiving torque input. The wrench employs a rotatable shaft (38, 68) extending the length of the wrench with bevel gears (32, 36) at the p...
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WO/1992/014584A1 |
In one embodiment of this invention, an open-end type adjustable wrench (10) has a head portion (14) with a fixed jaw (16), fixed jaw guide (20) and a movable jaw (30). Two contact points (36, 48) are fixed to the movable jaw (30) and ac...
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WO/1992/014586A1 |
A socket (11) for grippingly engaging the polygonal portion of a threaded fastener (H) having deteriorated head surfaces and for transferring a moment from a tool (10) to the fastener (H) to turn the fastener (H). The socket (11) include...
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WO/1992/011975A1 |
The disclosure relates to an adjustable spanner or similar gripping device, which includes a shaft or handle (1) and a gripping head which is defined by two jaws (2, 3) of which one (2) is preferably stationary and the other (3) is displ...
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WO/1992/010687A1 |
In order to fix a screw-in insert with a self-tapping external thread into a lightweight-construction wall, the invention uses an insertion tool (1) with a driver blade (4) which is inserted into a cavity inside the screw-in insert, pass...
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WO/1992/007692A1 |
A ratchet wrench (10) having a handle (12) through which a rotatable shaft (16) extends. A bevel gear (26) is coupled to one end of the shaft for rotation by the shaft about an input drive axis. A pair of concentrically aligned ring gear...
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WO/1992/007203A1 |
A motion converting mechanism according to the present invention is constructed such that pinion gears (10, 11) are in meshing engagement with a circular arcuate gear (8) for performing reciprocating circular arcuate motions about a pivo...
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WO/1992/005917A1 |
A fluid-operated power wrench has a housing (5), a fluid-operated drive (1), a ratchet (6) turnably mounted in the housing (5) and connected with the drive (1) so as to be turned by the latter, and also formed as a one-way ratchet so tha...
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WO/1992/005918A1 |
A fastening system comprises a fastening device having a fastening means (42) and a wrench for rotating the device with respect to a member (45, 51) to cause the fastening means to become mechanically attached to the member. The fastenin...
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WO/1992/004159A1 |
A surface protective fastener tool for avoiding abrasion of an underlying surface as a threaded fastener is rotated by a tool. Several embodiments of the surface protective fastener tool (10, 50, 70, 100, 120, 160, 200, 240, 260, 280, 28...
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WO/1992/003261A1 |
An adjustable wrench having a housing (12) with a handle (14) and having a plurality of jaws (70) that extend out the bottom of the housing and move radially with respect to one another. The housing (12) contains a control disk (28) whic...
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WO/1992/000836A1 |
A socket wrench (10) is shown having a socket driver head (12) pinned to a clevis (32) on a shaft (30). A sleeve (60) is receivable over the shaft end and includes open ended slots (72) pointing away from the clevis. The shaft includes a...
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WO/1991/018714A1 |
The present invention briefly relates to a shank (3), preferably for adjustable spanners with a regripping function. The shank (3) has a connection element (8) with two substantially parallel walls, between which the rear part of the spa...
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WO/1991/017869A1 |
A torque wrench (10) in which the torquing forces are applied to the article torqued equally and oppositely in a diametrically opposed manner. The body of the wrench comprises a two-part metal frame (14, 16) which permits the wrench to b...
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WO/1991/017364A1 |
A system (20) for mounting vehicle wheels (22) is disclosed in which at least one lock nut (26) secures the wheel upon lug bolts (31) to prevent theft. The dimensions of the lock nut are selected such that a lock nut tool (30) may also t...
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WO/1991/014540A1 |
An improved ratchet tool having a head member (1) and a tubular member (1) attached thereto. The head member (1) includes a ball and pin (9) for engagement with a rotary lock member (3). A handhold (20) having a spacer plate (17) attache...
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