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Patent Searching and Data


Matches 251 - 300 out of 3,904

Document Document Title
WO/2010/151256
An apparatus (101) for tightening a threaded fastener (102) of the kind having: a shank (110) with an axial bore (112), a gauge pin (120) positioned in the bore and connected to the shank, and an indicating member (122) rotatably support...  
WO/2010/144048
A portable power wrench is controlled by an operation control unit and comprises a housing (10;50) with a rotation motor, a gear casing (15;55) including a gearing (18;56, 57) and a drive spindle (19;60} and being releasably and/or rotat...  
WO/2010/135598
A torque application device (100) according to the present invention comprises a collar (110) for engaging a fastener, a grip (120) coupled to the collar such that a predetermined maximum torque can be applied to the collar to tighten th...  
WO/2010/134431
In a conventional electric tool incorporating an automatic transmission which is automatically shifted according to the external torque acting on the spindle, resetting the transmission to an initial state requires a switch lever to be s...  
WO/2010/130119
A dual-purpose wrench is made up of a ratchet wheel (4), a detent (5), a spring (6), a jump ring (7) and a circular aperture (3) on the end of a handle member (1). An open-end wrench is provided at one end of the wrench handle member (1)...  
WO/2010/132626
A backing plate for a buffing pad is comprised of a substantially circular disc having first and second surfaces that are adapted to be connected to the nonworking faces of first and second buffing media to form a two-sided buffing pad. ...  
WO/2010/124150
Apparatus for tightening or loosening fasteners pneumatically, electrically, hydraulically and manually driven are disclosed, and in one example includes: a receiving member (111), rotatably supported in the apparatus for tightening or l...  
WO/2010/119599
Provided is an improved torque wrench having a torque limiter using a cam mechanism capable of operating more stably and fastening objects with high accuracy. In a torque wrench having a torque limiter using a cam mechanism, a solid cyli...  
WO/2010/119598
Provided is a torque wrench having a cam-type torque detection mechanism capable of detecting torque with high accuracy and allowing users to safely fasten members to be fastened such as bolts with natural handling feel after torque dete...  
WO/2010/115411
The invention relates to a device and a method for automatically connecting two workpieces by means of fasteners (6), wherein the device comprises a magazine (1) for receiving the fasteners (6). In order to improve a device for automatic...  
WO/2010/110714  
WO/2010/111213  
WO/2010/103863
Even if a screw is required to be rotated at high speed, impact force can be reduced and intervals between impacts can be set relatively long in order to prevent jumping etc. at the screw head. A rotary impact tool is provided with a ham...  
WO/2010/099775
The invention relates to a working and placing tool (1) for connecting elements (2, 2a, 2b, 2c) in the form of a hand-held tool, comprising a drive unit (10) and a transfer and placing head (17, 17a, 17b, 17c, 17d, 17e) that is drivably ...  
WO/2010/101341
The present invention relates to a screwdriver bit and a screwdriver with the same, more specifically to a screwdriver bit that supports a screw using a screw supporting cylinder so as to prevent the separation of the screw being driven ...  
WO/2010/101364
The present invention provides a screwdriver bit which can fasten a screw accurately to the desired position, and which has a structure for enabling a user to easily handle a screwdriver with both hands when a large rotating force is req...  
WO/2010/101364
The present invention provides a screwdriver bit which can fasten a screw accurately to the desired position, and which has a structure for enabling a user to easily handle a screwdriver with both hands when a large rotating force is req...  
WO/2010/093474
A torque wrench comprises a hollow housing comprising an outer wall and an Inner wall, the inner wall being spaced from the outer wall so as to provide a gap therebetween, the proximal end of the outer wall being connected to the proxima...  
WO/2010/091281
A driver tool configured to engage and drive the head of a threaded fastener includes a shank defining a longitudinal axis. The shank has a mating end and a driver end. A driver head is coupled to the shank adjacent the driver end. The d...  
WO/2010/081609
A machine tool (1), in particular a handheld machine tool, preferably designed as a cordless screwdriver, is provided with a torque limiter (5), wherein the actuating torque can be set by way of a detent support (6) that is provided with...  
WO/2010/075820
A control method for a power tool (2) and a power tool (2) implementing the control method. The power tool (2) includes an output shaft (9) for driving a working head (8) to rotate, a motor (6) for driving the output shaft (9) to rotate,...  
WO/2010/074152
A link section (14) is mounted on the side of a grip (3). A marking section (15) is mounted on the side of a head (5). A steel wire (16) is formed of a bar-like member having flexibility and buckling resistance, and is arranged over th...  
WO/2010/074629
A portable power wrench of the angle type comprises an elongate housing (10) with an angle drive head (12) and a rear handle (11) and supports a motor. The power wrench further comprises a manually operated power control means (16,20) in...  
WO/2010/069783
The invention relates to a wrench comprising a multi-jaw arrangement (5, 8) for the torque-transmitting and partially encircling grasp on a polygonal profile (13) of an inner opening (3) having a nut or a screw head, wherein a radial jaw...  
WO/2010/069273
A power tool is disclosed. It includes a housing, a motor (2) provided in the housing for a rotation output, an output shaft (7), a planetary gear driving mechanism and a torque control system. The planetary gear driving mechanism includ...  
WO/2010/069783
The invention relates to a wrench comprising a multi-jaw arrangement (5, 8) for the torque-transmitting and partially encircling grasp on a polygonal profile (13) of an inner opening (3) having a nut or a screw head, wherein a radial jaw...  
WO/2010/066375
In a control and guide system for production and quality assurance processes in production lines having a plurality of machining stations and/or tools for carrying out particular quality assurance or production operations, the machining ...  
WO/2010/055177
Wrench (1) for delivering maximum torque to an external part, characterised in that it includes at least one lengthened metal part (3) fitted with a fixed end (4) and a pusher end (5), that also includes a torque application head (6) on ...  
WO/2010/056176
A method and a device for calibrating a pressure air supply system for a pneumatic power wrench (10) including a remotely located pressure air control unit (11), and a pressure air supply conduit (14) connecting the power wrench (10) to ...  
WO/2010/053422
A method and a device for locking the operation of a power wrench (15;25)to the location of an unacceptably tightened screw joint (13a, b,c; 23a, b,c) or object (12a, b,c; 22a, b,c) with a sensing means for at least one tightening parame...  
WO/2010/054169
A tool bit includes a hexagonal drive portion, a working end, and a shank interconnecting the drive portion and the working end. The shank includes an outer peripheral surface having a curvature in a plane including a central axis of the...  
WO/2010/051026
An extension tool is disclosed and comprises a first pole and a second pole. The second pole is slidably received within the first pole. The second pole has a plurality of apertures. A pin lever is pivotably mounted relative to the first...  
WO/2010/046611
The invention relates to a method for manufacturing a bolting part, such as a screw (10) or a nut, comprising a head (12) comprising a perimeter (18) including at least one shoulder (20) extending in a radial plane. The method comprises ...  
WO/2010/047638
A screw fastener testing method for verifying the status of a previously tightened screw fastener as regards installed torque (T) and actual torque growth per angle of rotation (dT/dΦ) properties including the following steps • applyi...  
WO/2010/047635
A power wrench comprises a housing (10) with a handle (11), a rotation motor (12), a power transmission (13) connecting the motor (12) to an output shaft (14), wherein the power transmission (13) includes a torque transferring movable el...  
WO/2010/046611
The invention relates to a method for manufacturing a bolting part, such as a screw (10) or a nut, comprising a head (12) comprising a perimeter (18) including at least one shoulder (20) extending in a radial plane. The method comprises ...  
WO/2010/045083
A system, apparatus, and method for installing fasteners are disclosed involving a fastener installation tool (1000) and a socket assembly (1060). The fastener installation tool (1000) comprises a tool component (1010) and a gear head (1...  
WO/2010/040878
The handle consists of a body which is symmetrical longitudinally and has a central oval-shaped part (3) with a middle annular undercut (4) for positioning an identification band (5). The oval-shaped part (3) has concave depressions (6) ...  
WO/2010/041600
The transmission of an electric tool, such as a screwdriver, is configured to be automatically shifted from a high-speed low-torque mode to a low-speed high-torque mode based on external torque applied to a spindle. When the transmission...  
WO/2010/035084
An electronic apparatus for controlled fastening, comprises a body (11) coupled to which is one of different removable inserts (17, 17', 17"). The insert comprises a transponder (18) which sends setting signals to the apparatus when it i...  
WO/2010/033500
A tool for removing conventional one way fasteners that includes, generally, a member, a collar, and, a shaft that can be removably received by the collar, wherein in the shaft is configured to engage regions of the fastener head. The co...  
WO/2010/033331
The present disclosure relates to a drive shaft (10) for a surgical handpiece (20) including a first prong (11) and a second prong (12), wherein the first prong and the second prong are asymmetric. A surgical handpiece and a method of co...  
WO/2010/029648
[PROBLEMS TO BE SOLVED] To provide a chuck unit for improving a view of an operator and surely restoring a swing pipe pushed out against urging of an elastic member associated with movement of a driver bit to a steady position. [MEANS FO...  
WO/2010/030152
The present invention refers to a lever extension with rapid connection for hand tools constituted by a tube of round cross-section, the posterior extremity whereof having a nonslip surface, the opposite extremity having 4 perforations t...  
WO/2010/027576
An adjustable ratchet system is disclosed. An adjustable ratchet system may include an adjustable ratchet having a handle and a tang attached to the handle. The tang may have a terminal end opposite the handle where the tang may include ...  
WO/2010/027576
An adjustable ratchet system is disclosed. An adjustable ratchet system may include an adjustable ratchet having a handle and a tang attached to the handle. The tang may have a terminal end opposite the handle where the tang may include ...  
WO/2010/025693
The invention relates to a modular fastening element for mechanically fastening insulating materials and roof sealing sheets on flat roofs, and to a tool for the threaded connection thereof. The mounting element is made of a plastic hold...  
WO/2010/023025
The invention relates to a switchable gear in a hand-held power tool, having at least two gears, which can be switched via an adjustable switching member (11), wherein in a first gear the switching member (11) is in a latched position to...  
WO/2010/021252
With a speed-changing device that automatically changes speed according to the external torque applied to a spindle, there is a usability problem when changing from high-speed, low-torque mode to low-speed, high-torque mode, in that the ...  
WO/2010/021251
Disclosed is an electric tool equipped with a speed-changing device that automatically changes speeds in response to an increase in external torque added to a spindle, wherein the screw-tightening operation can be performed faster than w...  

Matches 251 - 300 out of 3,904