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Patent Searching and Data


Matches 751 - 800 out of 3,904

Document Document Title
WO/2002/060650
An impact wrench (1) comprising an output shaft (5) for receiving a socket or other fastener engaging element for tightening a fastener is powered by a pneumatic motor (11). Apparatus (20) for determining when the fastener has been tight...  
WO/2002/058890
The invention relates to a screwdriver comprising a shaft (1), one end of which is provided with engaging means (2) for engaging with a screw head and the other end of which is provided with a handle (3), in which the shaft (1) is anchor...  
WO/2002/058883
An adjustment mechanism (704) for a clutch (18). The adjustment mechanism (704) includes an annular adjustment structure (760) having an adjustment profile (770) with a ramp section (778), a first adjustment segment (772), a last adjustm...  
WO/2002/059491
A clutch arrangement for a power tool having a multi-speed transmission (16), the clutch arrangement includes a clutch member (700) and a follower member (724). The clutch member (700) is coupled to a member (310) of the transmission (16...  
WO/2002/058891
An article having a first structure (38) and a second structure (32). The first structure (38) includes a structural portion (100) and an overmold portion (102). The overmold portion (102) is configured to perform an auxiliary function, ...  
WO/2002/059500
A multi-speed transmission assembly for a rotary power tool. The transmission assembly includes a plurality of transmission stages, with at least two of the transmission stages employing a movable reduction element that permits the trans...  
WO/2002/057434
The invention relates to a device for screwing in fastening elements that consist of a plastic retainer (13) and a premounted screw (11). The inventive device is further characterized by a screw device (6) and a screwdriver (5). The scre...  
WO/2002/057038
A novel drill bit adapter (156) includes a body portion (164), a cap portion (168), a spring-biased catch (220) and a push button actuator (230). The cap portion (168) includes a transverse aperture and cooperates with the body to define...  
WO/2002/057054
The invention relates to a device for screwing in magazine-fed fastening elements that comprises, inter alia, a plastic retainer (13). Between the magazine for the plastic retainers (13) and feeding elements (10) for feeding the plastic ...  
WO/2002/055269
The aim of the invention is to accomplish a new configuration or a reconfiguration of a screw system. To this end, a control unit (12) detects the actual components, which are installed in a screw system, as well as their characteristics...  
WO/2002/053325
A drive tool (10) for use in association with a shearable fastener comprising an operative part and a head part shearable therefrom upon application of a predetermined torque, said drive tool (10) comprising a first assembly adapted to b...  
WO/2002/049792
A method for assembling or disassembling cutting inserts mounted in a rotary cutting tool assembly (20). The cutting tool assembly comprises a plurality of coaxially mounted cutters (22) on a common shaft (24) having an axis of rotation ...  
WO/2002/043927
The invention concerns a dynamometric key designed in particular for fixing an insert (22) on a handpiece (23). Said dynamometric key is characterised in that it consists of a grip element (3), and a securing element (5), said two elemen...  
WO/2002/042037
The invention concerns a member coupling device (4) comprising a base body (6) provided with a connecting endpiece (24) for coupling the member, an axial groove (30) being provided in the groove (30), which includes a locking tip (54) an...  
WO/2002/036309
Fastener gripping apparatus (10) can be used in connection with a shaft (14) having a driver portion (80) adapted to engage a bolt (3). The apparatus is used to move the bolt between an uninstalled condition, and an installed condition i...  
WO/2002/034438
The invention relates to sets comprising a drill for producing a drilled hole and a screw for screwing into the drilled hole, or into a plug fixed in the drilled hole. The screw comprises a screwhead with at least one recess. The drill c...  
WO/2002/034472
A ratchet wrench (1) including a handle (7), a drive stud (9) and a sealed (80, 82) ratchet mechanism (20) further includes a tool release mechanism. The tool release mechanism includes a control rod (2) that slides along the centerline ...  
WO/2002/034474
A ratchet wrench (1) including a handle (7), a drive stud (9), and a sealed ratchet mechanism including a tool release actuator (2)which forms a recess (6). A reversing lever (18) is coupled to the ratchet mechanism and is movable to for...  
WO/2002/030624
A system (100) for applying fasteners includes a plurality of tools, each capable of applying torque to a respective plurality of fasteners. Each of a plurality of power sources operates a corresponding one of the plurality of tools. Eac...  
WO/2002/026448
A device includes a body (21) having a plurality of alternating drive regions (32) and corner regions (33) arranged about a central axis for cooperation to define a socket recess (30) having an open outer end (24) and an inner end (31). ...  
WO/2002/022313
The invention is an improved offset head ratchet wrench. It allows the user to remove or interchange different size ratchet heads (14) or tools quickly with the push of a button (20) attached at the head (14) of the activating shaft (12)...  
WO/2002/022314
A screw guider of a screwdriver, which is attachable to and detachable from a screwdriver, is retracted if unnecessary, and is selectively advanced and retracted to be used for various purposes, is provided. The screw guider includes a f...  
WO/2002/020221
A pneumatic rotary tool (51) has a housing (53) formed primarily from plastic so that the weight and price of the tool are substantially reduced. The air motor (119) is formed for economic assembly while permitting greater structural sta...  
WO/2002/014023
A torque wrench which comprises a first spanner (10) with a first shank (11) which extends into one end of a principal tube (14) and which is pivotally secured therein by a first head-pin (20), the first shank having an end (15) which co...  
WO/2002/014019
A two-ended screwdriver bit (10) sized and configured to fit and lock in chucks (100) that accept bits complying with American National Standards Institute specification ANSI B107.4-1982 for 1/4 inch hexagonal bits. The two-ended bit (10...  
WO/2002/011953
A torque wrench for further tightening inspection capable of correcting an error caused by the rotation thereof before an inspected bolt is rotated and measuring a correct torque value by merely further tightening the tightening bolt, wh...  
WO/2002/011952
A screw alignmewnt device (10) for assisting engagement of a screw driving tool during a fastening operation with a screw of the type having a shank disposed between a head end and a front end, the screw tool being of the type having a s...  
WO/2002/004174
The invention relates to a tool (30) which has more than one function. As a first function, the tool (30) is capable of activating a fastening element (40), either by direct physical contact or by remote activation. As a second function,...  
WO/2002/000396
The invention relates to a screw tool comprising a torque-inducing element (2) containing a cavity (4) in which a profiled body is rotationally fixed. The section of the profiled body protruding out of the cavity (4) forms the operating ...  
WO/2001/098034
A control method for a screw tightener having an electric motor as a rotation drive source wherein the motor generate a pulse-like output torque. The actual torque TQ is measured at a specified time interval. If it does not exceeds the m...  
WO/2001/096052
A connector (20) having an assembly (28) adapted to releasably receive an end (33) of a workpiece (22).  
WO/2001/094077
A screwdriver (10) comprising a shank (12) having a working end, abutment means (14) on said shank (12), an elongate member (16) which is slidably mounted on said shank (12) and comprises a screw receiving portion (20), a spring retainin...  
WO/2001/089769
The invention refers to the screwdriver shank with a detachable attachment that allows for easier tightening and loosening by application of a spanner.The shank (1) of the screwdriver with a detachable attachment (2), referred to in this...  
WO/2001/085399
The invention relates to a machine tool, especially a hand machine tool, comprising a drive motor (12), which is located in a housing (10), and at least one regulating device (14, 16) by which means at least one characteristic value of t...  
WO/2001/085043
The invention relates to a push-connection for the detachable connection of two bodies (1) and (2), whereby A) the first body (1) comprises M (M $m(G) 1) first connection sections (5.i), arranged coaxially around a central axis (4); B) t...  
WO/2001/081046
In many devices the pressure between gripping faces and gripped faces related to the torsional load applied to turn the gripped object. In these devices the grip can be made to relax automatically as the load is removed. The invention re...  
WO/2001/070465
A connection mechanism of a socket wrench for the anvil of a driving tool such as impact wrench not affected by a centrifugal force due to high speed rotation and the weight of a socket itself, wherein a stepped through-hole having a sma...  
WO/2001/071302
A bit adopter for torque detector allowing a torque measuring operation without requiring a skill and capable of providing a high safety and simple structure, wherein one end part of a grooved shaft (14) having a locking part (14a) engag...  
WO/2001/066310
This bit is installed in a counter-clockwise-rotating drill. The bit has an axis and a tip end (14) with a point of about 140°. There are multiple scraping surfaces (20) on the bit, each facing conter-clockwise into a longitudinal reces...  
WO/2001/066287
A tool holder (212) includes a socket (220) and a retaining mechanism (216) coupled to the socket (220) and operable in a retaining mode and a released mode. The socket includes a forward end with an opening (222) extending rearwardly fr...  
WO/2001/062445
An apparatus for telescopically extending the shaft length of a tool including a handle (12) with a circular or noncircular hollow core shaft (14) with at least one longitudinal extension channel, a circular or noncircular hollow shank w...  
WO/2001/058628
An hand-held power tool (10) having a housing (12) and an open top tray (30) attached thereto is disclosed. The open top tray (30) is oriented generally perpendicular to a handle axis for carrying small magnetic objects therein. Addition...  
WO/2001/056748
The invention relates to a magazine for a screwdriver. Said magazine is provided with an adapted magazine strip (1) and is used to store screws (3) which can be successively inserted into and extracted from the objects provided. The maga...  
WO/2001/056144
An electronic controller for an electric hand tool for use in screwing and drilling is disclosed, which comprises a phase shift controller, or a pulse width modulator. The electronic controller is operated by the control element of the t...  
WO/2001/054865
A pneumatic rotary tool has a housing formed primarily from plastic so that the weight and price of the tool are substantially reduced. The air motor is formed for economic assembly while permitting greater structural stability should th...  
WO/2001/053707
The invention relates to a connecting element in the form of a screw, nut, or disc for a screw connection, comprising on its bearing surface at least one projecting section (11) and at least one surface (17) extending radially beyond sai...  
WO/2001/051232
A power tool (20) is provided which includes a motor assembly (22) having a rotatable motor shaft mechanism (26), and a motor control (52) coupled to the motor assembly (22) and operable between a normal off condition de-energizing the m...  
WO/2001/049459
A driver bit or wrench and screw combination wherein the arrangement of the front end of a driver bit or wrench tip edge is improved to make it possible to effectively prevent the come-out phenomenon of said bit or wrench and the arrange...  
WO/2001/047670
A drive tool (20a, 20b) having an upper portion (22a) which is engageable with a drive source (24) and a lower portion (26a) engageable with a fastener (28). The drive tool includes an axial load assist mechanism configured to urge the l...  
WO/2001/047669
A method and a device and system in which a torque applied to a bolt, screw or other fastener in a screw threaded joint using a pulse driven torque wrench is estimated. The pulse driven torque wrench is arranged with means for sensing to...  

Matches 751 - 800 out of 3,904