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Patent Searching and Data


Matches 251 - 300 out of 2,035

Document Document Title
WO/2008/137263
A ratcheting handle having a ratchet device, an asymmetrical, triangular-shaped grip, and a tool adapter connected to the grip by the ratchet device, and a selector for changing the ratcheting direction of the ratchet device. The selecto...  
WO/2008/128395
A unidirectional ratchet wrench in the field of hand tools includes a wrench body (7), a ratchet (2), a pawl (6) and a magnetic mating block (3). Said magnetic mating block is positioned in one side of the insertion groove (8) opposed to...  
WO/2008/125461
The invention relates to a tool (7) for fitting a belt in the groove (3) of a pulley (2), comprising a ramp (8) for the progressive placement of the belt in the groove (3) of the pulley (2), said ramp (8) having a flank for deflecting th...  
WO/2008/122716
Bolt and nut tightening device, including a tightening member (7) for rotating and wrench (11) for rotating said tightening member (7), equipped with a handling arm (17), characterised in that said wrench (11) and the tightening member (...  
WO/2008/123773
There is disclosed a wrench (1), closed end wrench or socket wrench comprising a rotary head (2) and a double-acting rotary head mechanism (3) provided with ratchet means (4). The mechanism is provided with pulling means (5) comprising a...  
WO/2008/121617
The invention may be characterized as a method, apparatus and bone-fixation system. The system includes a plurality of drivers, each of the drivers including a handle coupled to a shaft, the shaft including a distal tip opposite the hand...  
WO/2008/115491
A device (30, 70) is disclosed for removing a tool bit from a power tool (10) having a motor, a spindle (14) rotationally coupled to the motor, and a tool holder (16) coupled to the spindle (14) for holding the tool bit. The device inclu...  
WO/2008/115771
A dual-pawl ratchet wrench mechanism is disclosed having a stop mechanism for limiting over-travel of a reversing lever for selecting drive directions. The stop mechanism is formed on a disc is selectively engageable with first and secon...  
WO/2008/115771
A dual-pawl ratchet wrench mechanism is disclosed having a stop mechanism for limiting over-travel of a reversing lever for selecting drive directions. The stop mechanism is formed on a disc is selectively engageable with first and secon...  
WO/2008/106638
A ratchet assembly, and particularly, a ratcheting manual threader drive device is described. The device utilizes a unique pawl extension assembly that includes a sleeve, and one or more biasing members that are positioned within a chann...  
WO/2008/092717
The invention relates to a screwdriving tool, comprising a gear head (205) and a drive arm (203). The gear head (205) forms a gear housing (212), in which a free wheel or ratchet gear (202) having an output rotational axis (201) is arran...  
WO/2008/092717
The invention relates to a screwdriving tool, comprising a gear head (205) and a drive arm (203). The gear head (205) forms a gear housing (212), in which a free wheel or ratchet gear (202) having an output rotational axis (201) is arran...  
WO/2008/086787
The invention relates to an auxiliary device and a plurality of embodiments thereof that allow, in a simple manner and using constructionally simple parts, a manually driven or machine-driven thread-cutting machine to be converted to a b...  
WO/2008/086787
The invention relates to an auxiliary device and a plurality of embodiments thereof that allow, in a simple manner and using constructionally simple parts, a manually driven or machine-driven thread-cutting machine to be converted to a b...  
WO/2008/080841
The invention relates to a tool, particularly a screwdriver or spanner, comprising a driving body (1, 11, 21, 31) made of a first material, particularly stainless steel, which has a torque application zone, and a driven body (2, 3, 12, 2...  
WO/2008/080841
The invention relates to a tool, particularly a screwdriver or spanner, comprising a driving body (1, 11, 21, 31) made of a first material, particularly stainless steel, which has a torque application zone, and a driven body (2, 3, 12, 2...  
WO/2008/074976
A forcing tool (4) is provided in which a lobe (aperture 5) incorporates opposed lobe pairs (9, 10) having driving flanks (21). Distal ends (12) of the driving flanks (11) define a spacing (13) consistent with the width of a dowel or tan...  
WO/2008/063879
An engine chain or belt tensioning system includes a tensioner pivot arm with a ratcheting means that includes backlash in an engine timing system. The tensioner system includes a tensioner pivot arm having a fixed pin, a plurality of ax...  
WO/2008/056074
The invention relates to a ratchet tightening tool of the type comprising a handle (12) having a first end (12a) on which is mounted a tightening means (14) comprising a first fixed portion (16) and a second mobile rotating portion (18) ...  
WO/2008/051615
A drill stem connection system and method is shown that provides a secure hold on drill stem surfaces while unscrewing a threaded connection. Two lever arm components are adjustable to a number of possible orientations to allow for fitti...  
WO/2008/049621
The invention relates to a high-precision clamping device (1a) for tools in machine tools of the conventional type and to a collet chuck (7a), a base (2a) and a tensioning nut (10a). The invention also relates to a chuck key for tighteni...  
WO/2008/049621
The invention relates to a high-precision clamping device (1a) for tools in machine tools of the conventional type and to a collet chuck (7a), a base (2a) and a tensioning nut (10a). The invention also relates to a chuck key for tighteni...  
WO/2008/049622
The invention relates to a device (1) for tightening and releasing clamping tools (16), such as draw-in collet chucks, mandrels and the like which allows a torque to be concentrically transferred onto a clamping device, such as a locknut...  
WO/2008/049153
A fastener which can be rotated in one direction using an attaching tool but not in the other direction, the fastener comprising a shank portion, a collar portion, and a head portion, the collar portion being positioned immediately below...  
WO/2008/045450
A method for assembling a torque-limiting driver, and the resulting drive. The method comprises the steps of providing a handle having a housing, drive assembly, and a testing assembly. The drive assembly is assembled, inserted into the ...  
WO/2008/042924
The present invention is a wrench for tightening or removing caps on containers. More specifically a wrench to tighten or remove a tote cover or bung. Disclosed is a combination tote cover and bung wrench. Also disclosed is just a tote c...  
WO/2008/042924
The present invention is a wrench for tightening or removing caps on containers. More specifically a wrench to tighten or remove a tote cover or bung. Disclosed is a combination tote cover and bung wrench. Also disclosed is just a tote c...  
WO/2008/037831
Articulated jaw wrench for the automatic coupling thereof to the nut. It is formed from a handle whose head accommodates the articulation shafts of the jaws, the latter being of a different configuration such that a third shaft articulat...  
WO/2008/034262
Apparatus and methods for automated positioning of an oilfield torque wrench with respect to the floor of a drilling rig are described. Angular encoders and linear transducers provide feedback with respect to the position of the torque w...  
WO/2008/036709
A container is provided for packaging, shipping, storing and presenting a rotary drill bit. The container may be used with fixed cutter drill bits or roller cone drill bits. A wide variety of tools and accessory components may be dispose...  
WO/2008/033425
An apparatus includes a handle and a socket coupled to the handle. The socket includes an open end to receive a head of a screw and has a selectively adjustable diameter. The apparatus further includes an actuator configured to tighten t...  
WO/2008/030409
A positive locking machine screw mechanism comprises a screw having a head and a body wherein the body includes male threads formed thereon wherein the threaded body has at least one longitudinal segment devoid of threads. A work piece d...  
WO/2008/028302
Spin-in and spin-out apparatus and methods are presented wherein an oilfield tubular spinner used in combination with a wrench detects the shouldering-up of tubulars during make-up and tubular thread disengagement during break-out. Senso...  
WO/2008/030409
A positive locking machine screw mechanism comprises a screw having a head and a body wherein the body includes male threads formed thereon wherein the threaded body has at least one longitudinal segment devoid of threads. A work piece d...  
WO/2008/030410
A blocking nut ensemble for positional placement on a threaded shaft comprises a first internally threaded nut for threading on a shaft and including a first abutting face having intermediate inner and outer sidewalls depending therefrom...  
WO/2008/027149
A tool includes a blade with a working end and a handle end opposite the working end, a handle secured to the handle end and having a blade end and a hammer end, a hammer secured to the hammer end and having a body made of a relatively h...  
WO/2008/027149
A tool includes a blade with a working end and a handle end opposite the working end, a handle secured to the handle end and having a blade end and a hammer end, a hammer secured to the hammer end and having a body made of a relatively h...  
WO/2008/022424
An oilfield tubular torque wrench and a tong therefore is described. In one aspect, a torque wrench is described including an upper tong including a recess for accepting an oilfield tubular positioned along an axis passing through the re...  
WO/2008/024093
"A structural bolt security apparatus includes a security nut (140) forming a threaded central hole (142) for a bolt (110),- the security nut has a groove (150) in an upper surface and/or a side surface. At least one groove is at least p...  
WO/2008/024093
"A structural bolt security apparatus includes a security nut (140) forming a threaded central hole (142) for a bolt (110),- the security nut has a groove (150) in an upper surface and/or a side surface. At least one groove is at least p...  
WO/2008/024297
A flange wrench for tightening and loosening pipe flanges onto/off of pipes has a drive head and an elongate handle. The drive head has a flat planar surface essentially parallel to a longitudinal axis of the wrench handle, and a pin ext...  
WO/2008/022427
Automated make-up and break-up methods and apparatus for rotary oil well drilling are presented. The apparatus includes a drilling database storing tubular type records, a torque wrench having a spinner, and a controller. During make-up,...  
WO/2008/024297
A flange wrench for tightening and loosening pipe flanges onto/off of pipes has a drive head and an elongate handle. The drive head has a flat planar surface essentially parallel to a longitudinal axis of the wrench handle, and a pin ext...  
WO/2008/022425
A method for measuring applied torque of a oilfield tubular torque wrench, the oilfield torque wrench being operable to torque a tubular about an axis of rotation and the oilfield torque wrench including a lower tong including a recess t...  
WO/2008/021209
A wrench has a handle integral with a ratchet head that defines a chamber having a generally circular sidewall. An annular rotor has radial teeth about an outer surface thereof and is located in the chamber. The rotor teeth engage a sing...  
WO/2008/021209
A wrench has a handle integral with a ratchet head that defines a chamber having a generally circular sidewall. An annular rotor has radial teeth about an outer surface thereof and is located in the chamber. The rotor teeth engage a sing...  
WO/2008/021395
An adapter for a door knob is provided comprising a lever handle including a base plate and a handle portion, a clamp, and a tightening band. The clamp is disposed along or attached to the base plate and is constructed and arranged to en...  
WO/2008/018865
A ratchet screwdriver having an handle (10) and two pivotal pawls (26, 27) and a selector (51) rotatable relative to the handle for actuation of the pawls relative to a gear (18) . The selector and gear are axially connected together and...  
WO/2008/019026
A hand tool having a handle assembly with a bearing mechanism providing for continual axial loading to be applied while a torque is applied via an attached lever arm. The lever arm is mounted to the handle assembly proximate a junction o...  
WO/2008/016779
A basin wrench (50) includes a body (52) having a hand gripping portion (94) being configured such that a hand of a user of the basin wrench can grip the body and provide sufficient torque to rotate the body to tighten an associated basi...  

Matches 251 - 300 out of 2,035