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Patent Searching and Data


Matches 401 - 450 out of 3,034

Document Document Title
JP2013540595A
A torque transmission driver is disclosed. The torque transmission driver has a main body having a first end portion and a second end portion, where the first end portion is adapted to receive and transmit torque from a torque generation...  
JP5278652B2  
JP3185417U
[Subject] Slide cover structure of Aba which can be expanded and contracted on a multi stage story and in which a bidirectional slide is possible is provided. [Means for Solution] It can adjust to a multi stage story, and can expand and ...  
JP5261630B2
To rotate a rotating shaft body without re-gripping a holding body by a simple configuration. This rotary tool comprises a driver shaft 2 which is vertically movably and rotatably engaged with a grip body 1 to receive the biasing force o...  
JP3185294U
[Subject] An insertion nut attaching and detaching tool which can be attached and removed so that an insertion nut can be reused is provided. [Means for Solution] Insertion nut 7 is a cylindrical shape which female screw portion 73 is pr...  
JP2013146842A
To provide a screwdriver tool for removing a screw in which the tip of an operation part can be prevented from being broken when the operation part is driven in a cone-shaped damaged concave part, and furthermore, by making an operation ...  
JP2013146830A
To provide a screwdriver tool for removing a screw by which the screw can be removed precisely while capturing a remainder wall remaining in an operation groove of the screw by a biting edge and a drive plane.Four rib-shaped projections ...  
JP5238076B2  
JP2013128990A
To solve a problem that the shape of a driver is large because a large handle part for generating a large rotational torque is needed for loosening a screw in a fixed condition, and further although there is an offset type driver it can ...  
JP2013522560A
[Subject] Impression of torque which increased is enabled, power which pushes out a tool is not generated, and a long life of each tool is made possible. [Means for Solution] Although a crevice of the end face of a drive object for rotat...  
JP2013521450A
Various examples indicated here provide a conclusion system which has a drive side of straight line box-frame construction which provides the feature of a positive stick fit and improves the stability of engaging of clutch between system...  
JP5202914B2  
JP3183572U
[Subject] Intensity at the time of screw-fastening attachment (fracture torque) is securable, and it provides a screw for conclusion and a tool for conclusion which were constituted so that rotation torque by a tool could be effectively ...  
JP5190130B2  
JP5186621B2  
JP5181337B2  
JP2013049100A
To provide a driver bit excellent in durability.The driver bit 10 includes: a pair of blade edges 12 arranged at both end sides; a body 14 which is fit into a socket of a rotating tool and receives a rotation force from the rotating tool...  
JP5155888B2  
JP2013013961A
To provide an L-type grip holder with a bit holder capable of easily changing a plurality of bits, high in screwing and handling performance, and executing sure screwing by a force applied during screwing.The L-type grip holder 100 with ...  
JP2013014000A
To provide a drive system for a threaded fastener that achieves many of the desirable characteristics for threaded fastener drive systems with less compromise of competing characteristics than has been the case with the prior art.The spi...  
JP2013002629A
To improve efficiency and robustness of screw driving work and to provide a screw that is hardly rusted by providing a set of a screw and a screwdriver having a structure where work can be performed using a single screwdriver even for sc...  
JP5091904B2  
JP2012225421A
To provide a bolt and a fastening tool therefor, by which attaching/detaching operation by a non-authorized person is difficult.A bolt 1 is fastened at a fixed location using a fastening tool 2. A locking groove 16a of a locking tube par...  
JP2012166298A
To provide a tightening and loosening assist tool for a driver that can be easily attached to a driver of a round rod-like shaft, and can tighten or loosen a screw or a nut by a strong force even without being removed from the driver eve...  
JP3178050U
[Subject] A ratchet function can be added to the existing hexagon axis substitution type driver to make a ratchet driver, and it can return to the original hexagon axis substitution type driver at the time of unnecessary, and provides a ...  
JP2012157913A
To provide a screw driver tool for removing a rusted machine screw by driving an operation edge to the slope of a damaged concave part of a machine screw so as to bite in the slope even when the damaged concave part is in a mortar state....  
JP4990235B2  
JP2012131005A
To provide a fastener capable of easily performing the fastening work.A cross-tip screwdriver 100 which fastens a cross-head screw by rotating the cross-head screw includes: a blade edge section 2 to be engaged to the cross-head screw; a...  
JP2012132553A
To allow fastening to be performed easily as well while pressing in a shaft center direction.In an antitheft screw 1 in which a head 3 is provided at one end of a shaft part 2 formed with a male thread 2a and three locking parts 31 are f...  
JP3175913U
[Subject] A high speed connection rod which structure becomes brief and becomes convenient [a clip] and strong is provided. [Means for Solution] It has an axial hole which penetrates the 1st end, the 2nd end, and the 1st end and the 2nd ...  
JP4912396B2  
JP4904350B2  
JP2012056031A
To provide a screwdriver tool, capable of removing dust when clogged in an engagement groove for engaging an engagement part of the screwdriver tool, which is formed on the head of a male screw, and also capable of reproducing the engage...  
JP4902204B2  
JP3173966U
[Subject] A connection stick of a screwdriver which can be removed high-speed is provided. [Means for Solution] It is provided in main part 20, and elastic fixing device 30 and a main part which are provided in an end of a main part, and...  
JP4874575B2  
JP2012011472A
To provide a screw driver that needs no power source, can be manufactured at low cost, reduces the labor of a user, and adjusts the strength for screwing a screw.The screw driver includes: a string winder firmly fixed to a driver shaft; ...  
JP2012500125A
Embodiments of a driving tool are disclosed that comprise a shank portion, and a working portion, wherein the working portion is configured to drive either a Phillips head fastener or a Robertson┬« head fastener.  
JP2011255487A
To provide a lower-cost adapter for assisting screwdriver rotation.The adapter for assisting screwdriver rotation includes: a grip 1 in contact with a palm of a user's hand; a shaft 2 rotatably attached to the grip 1; a fixed part 4 atta...  
JP2011245591A
To provide an air-cushion driver comfortable to grip, and capable of improving a torque transmission function.This air-cushion driver includes a movement constraint part 3 for constraining rotation and forward-and-backward motion of a ro...  
JP2011240474A
To solve such a problem that a screwdriver which has structure in which a handle is provided on an upper part and the screwdriver is rotatable together with a cross-shaped chuck disposed below the handle when produced according to a part...  
JP4823692B2  
JP4802185B2  
JP4801837B2  
JP4785423B2  
JP4787377B1
[Subject] Even if a damage crevice of a screw is in a state which became earthenware mortar-like, drive operation edge into a slope of a damage crevice, it is made to eat away, and a screwdriver tool which can remove a rusted screw certa...  
JP2011177815A
To enhance entire surface hardness and abrasion resistance by providing a soft core body having the hardness lower than that of a hardened layer on the inner side of the hardened layer formed on an entire bit surface by executing a plasm...  
JP4773075B2  
JP3170296U
[Subject] A ratchet wrench which can raise the stability of whole structure is provided. [Means for Solution] Main part 10, ratchet 20, brake 30, elasticity component 40, and ring 50 are included, The second capacity slot is established ...  
JP2011156653A
To exhibit an assist function even for various types of commercially available screwdrivers.A screwdriver rotation assist adapter includes: a grip portion 1 in contact with a palm; a shaft 2 rotatably installed to the grip portion 1; a f...  

Matches 401 - 450 out of 3,034