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Patent Searching and Data


Matches 851 - 900 out of 13,145

Document Document Title
WO2002058890A3
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/2002/087829A1
A torque control system for electrically driven rotating tools capable of always properly and efficiently effecting constant−torque tightening of screws or the like and capable of easily achieving the miniaturization of the whole devic...  
WO2002057434A3
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/2002/085568A1
The invention relates to a power screwdriver, comprising a drive device arranged in a holding part (10). An output device (20) is mechanically connected to the drive device, for instance, by means of a planetary gear. A decoupled sensor ...  
WO2002060650A3
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/2002/083366A1
A method and a device for determining the torque magnitude transferred to a threaded fastener (25) at each one of a series of torque impulses delivered to the fastener (25), including application of repeated torque impulses on the fasten...  
WO2002055269A3
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/2002/081133A1
A drill bit has a chuck engaging shank portion having a geometric cross-sectional shape; a plurality of projections formed on at least a part of at least one of said surfaces; said projections (a) varying in height across said surface, a...  
WO/2002/077444A1
The invention relates to a threaded joint between two components (2, 5) of a structural part (1) that is subject to a high working pressure, for example an injector for injecting fuel into the combustion chambers of an internal combustio...  
WO2002042037A3
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/2002/072314A1
Device for mechanically arranging a fixing element, such as screws or bolts, which device comprises a housing (1), a motor (M), a screw bit which is driven by this motor via a displaceable spindle (10) and which is displaceable form a po...  
WO/2002/070208A1
A torque wrench has a drive head (1), a lever arm (2), a torque sensing break mechanism (5,6,7,8) and a handle (4) with means (11) to set the torque at which said mechanism operates. The sensing means (7,8) comprises a coacting cam (7c) ...  
WO2000078509A9
The present invention provides a screw alignment device (10) for use with a screw driving tool and a screw (71) during a fastening operation, with said screw being of the type having a shank disposed between a screw head and a distal end...  
WO/2002/068156A1
An electric rotational tool driving switch system, which, in using an electric rotational tool, is capable of selectively effecting drive control based on a desired push operation type or lever operation type according to individual work...  
WO2001018322A9
The invention relates to a placing device for placing holding plates for fixing roofing on flat roofs. Said placing device comprises the following: a magazine (2) for a stack of holding plates (1), a support (3a, 3b) for the stack of hol...  
WO/2002/064296A1
A chuck (10) includes a driver (34) disposed on a chuck body (16) and in engagement with the jaws (18) so that at least one of rotation and axial movement of the driver (34) with respect to the body (16) opens or closes the jaws (18). A ...  
WO/2002/060651A1
A motor-driven rotary tool with internal heating temperature detecting function capable of conveniently and easily preventing a damage such as low temperature burn from being applied to an operator by the heating of an electric motor inc...  
WO2002034472A3
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/2002/060650A2
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/2002/058890A2
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/2002/058883A1
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/2002/059491A2
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/2002/058891A1
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/2002/059500A1
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/2002/057434A2
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/2002/057038A1
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/2002/057054A1
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/2002/055269A2
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/2002/053325A1
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...  
WO2002030624A3
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/2002/049792A1
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 ...  
WO2002026448A3
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). ...  
WO2002020221A3
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/2002/043927A1
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/2002/042037A2
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/2002/036309A1
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/2002/034438A2
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/2002/034472A2
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/2002/034474A1
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/2002/030624A2
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/2002/026448A2
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). ...  
WO2002014019A3
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/2002/022313A1
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/2002/022314A1
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...  
WO2001066310A3
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 DEG . There are multiple scraping surfaces (20) on the bit, each facing conter-clockwise into a longitudinal re...  
WO/2002/020221A2
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/2002/014023A1
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/2002/014019A2
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...  
WO2001054865A3
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/2002/011953A1
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...  

Matches 851 - 900 out of 13,145