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JP3138558U |
To prevent a holder member from protruding from an end portion of a grip plate and to hinder the work of screwing or loosening a screw or the like, and further, the holder member loosens and hinders holding of a tool portion to the grip ...
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JP3138557U |
To hold a tool portion on a grip plate by loosening the holder member without hindering the work of screwing or loosening a screw or the like without the holder member protruding from an end portion of the grip plate. Provide an offset t...
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JP4031480B2 |
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JP4031418B2 |
A screw and a screwdriver of the present invention provide an easy insertion of screwdriver bits and the screwdriver conveys a large torque when fastening so that the screwdriver does not rise up from the screw and does not damage recess...
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JP3137742U |
To reduce a stress concentration phenomenon when a driver bit receives torque, prevent a crack in an insertion portion of the driver bit, and thereby enhance the safety in use of the driver bit. A driver bit is inserted into a groove in ...
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JP2007283484A |
To provide a ratchet screwdriver, of which structure has little error, and which is easy to manufacture. The first body of the ratchet screwdriver is provided with a storage part through which the first body goes in the horizontal direct...
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JP2007276106A |
To provide a ratchet driver provided with multiple revolving speeds. One end of the ratchet driver is provided with a first revolving section, and the other end thereof is provided with second and third revolving sections. A second and a...
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JP3995391B2 |
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JP3989203B2 |
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JP3982599B2 |
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JP2007222972A |
To realize a bolt holder of a screwdriver, which holds a bolt to a shaft element of a screwdriver not to be detached, and improves work efficiency of an operation for screwing or detaching the bolt. A screwdriver 2 is equipped with a gri...
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JP3963276B2 |
To provide a cross slot screw capable of being rotated and driven by fitting a cross blade of a driver bit into a cross slot and preventing the slot groove from being deformed or broken securely when the screw is rotated and driven by th...
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JP3963863B2 |
To provide a hook screw driver which is used with a large number of kinds of tools installed thereon, easily tightens a hook screw, and improve the functionality and convenience. A hook screw driver comprises a first body 10 having a fir...
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JP2007205404A |
To provide new screw dropout preventive technology which can prevent the unexpected dropout of a screw mounted at the tip of a screwdriver and execute screwing/unscrewing operation without trouble if the space through which the outside d...
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JP3134147U |
To provide a joint of a stepless tightening driver capable of conveniently removing a driver head and working in a narrow space. A connection groove having an inclined pressing portion is provided at one end of a main body, a storage gro...
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JP3954323B2 |
To retard a cam-out phenomenon in any situation at screw driving. Engaging projections 12 are provided with a rake angle inclined forward on the point side and backward on the base side in relation to an axis 14 of a shank part 11 when t...
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JP2007190677A |
To provide a socket for a screw driver, fitted to a screw driver to be used as a socket wrench used for assembling or detaching a ball nut. In this socket 1 for a screw driver, a socket body 2 axially movable along an outer peripheral su...
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JP3134009U |
To securely lock a cross-shaped blade without detaching from the cross groove of the screw, and to prevent the cross-shaped blade from damaging the corner portion of the cross groove of the screw, and to rotate the cross groove of the sc...
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JP2007181900A |
To provide a cable holder and a screwdriver including the cable holder, securely holding a cable such as a cable with a terminal without the hand closer to the terminal part or the like, and safely fixing the cable terminal with a small ...
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JP3133376U |
To provide a driver with a rotary washer, which has a small frictional resistance during use and can be rotated smoothly and quickly. Since the rotary cap portion 1 is held on the driver main body 2 side via a group of small spheres 8, t...
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JP2007160475A |
To provide a screwdriver permanently stationed in a coin purse to be always portable.In this screwdriver, the diameter of the gripping part is made to have the same length as that of a coin, as shown in a Fig. 2. In the screwdriver, a fu...
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JP3937824B2 |
To solve a problem such as no taking of the conventional effect or the relaxation preventing effect of a mouthpiece against an axis due to the enlargement of the outer diameter and the inner diameter of a grip rubber through swelling, wh...
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JP2006524532T5 |
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JP3914960B2 |
To provide a crank arm device preventing rust and damage to a screw part. A crank arm device includes an axle having a first and a second end part having an axle body and spline, wherein the second end part has an outer peripheral surfac...
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JP2007511374A |
A carabiner tool assembly is provided. The tool assembly comprises in one embodiment a body portion for storing a tool having a longitudinal length and a carabiner assembly. The body portion comprises an outside shell forming an interior...
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JP3908661B2 |
To provide a method for efficiently manufacturing a tool with high toughness, which has crystal grains refined and prevents the destruction during use. This manufacturing method employs a steel material containing 0.40-0.85% C (mass%, he...
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JP2007085412A |
To provide a wood screw which is fastened and removed without a breakage to a thread without turning the screwdriver while strongly pushing it, and also to provide a screwdriver.The inlet of the thread of the wood screw is made narrow as...
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JP3892502B2 |
To install a shank on a handle as the final stage of an assembling process by providing a projection to hold the shank in its installed condition by cooperating with a cap. When a screwdrive 10 is assembled, after a cap 30 is installed o...
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JP2007050475A |
To provide a screwdriver tool which can easily loosen a screw even if the screw is resistant to loosening due to rusting thereof, or a cruciform hole formed in a screw is crushed.The screwdriver tool K1 is formed of an axial member 1 and...
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JP3129243U |
To provide a precision screwdriver for manual screw turning, which has good anti-slip property and excellent appearance. A flexible material cylinder 2 and a metal tube 3 are fitted to a shaft portion 7 of a driver shaft body portion 1 i...
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JP2007030149A |
To provide a screwdriver for rotating a screw thread, which has advantages of both of a ratchet driver 21 and a crank type driver 31, and rotates the screw thread with a handle 6 when the screw thread can be easily rotated, and swings a ...
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JP3128497U |
To provide a torsion bit having a plastic encapsulating portion for differentiating from a conventional torsion bit forming a thin-walled portion, improving distinctiveness, improving appearance beauty and improving durability. A plastic...
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JP3869376B2 |
To provide a crank arm apparatus capable of effectively preventing rust and damage of a screw part. The crank arm apparatus is provided with an axle having a first end portion and a second end portion having an outer peripheral surface a...
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JP3869413B2 |
To provide an axle capable of adjusting a lateral directional position. This axle is rotatably supported on a bottom bracket of a bicycle frame. The axle is provided with an axle body, and a flange extending outward from a first end or a...
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JP2007002931A |
To provide a rotating shaft bending mechanism capable of bending a rotating shaft to any angle and a working device capable of remarkably increasing work efficiency by providing the rotating shaft bending mechanism.An oscillating shaft b...
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JP3863924B2 |
PURPOSE: To effectively prevent occurrence of a cam-out phenomenon of a driver bit so as to prevent breakage of a screw while always attaining appropriate and rapid screw fastening even though the screw is broken in a bit fitting groove ...
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JP3860583B2 |
To provide a wire material removing tool with which the wire material can be fixed to and removed from a clamp type connector basin by a simple operation. This has a base block 10, a handle block 20 combined with the base block 10 movabl...
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JP2006528087A |
A tool for inserting screwed, anchoring devices, with the tool being capable of being operated manually or automatically, comprises an elongated handle, a shaft that extends between the ends of said handle with a tip end that extends fro...
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JP3127483U |
To temporarily fit and hold each tightening blade at the tip of a mounting tool with respect to a fitting hole portion having each screw hole structure. A fitting hole portion 15 serving as a tightening screw hole is formed into a wall s...
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JP3852089B2 |
To prevent a screw from coming-out of a driver bit to the outside without pushing the screw. A bit fitting groove 3 capable of fitting in and pulling out an edge portion 2 of the driver bit B is provided on a screw head portion. A fittin...
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JP2006315166A |
To provide a Phillips screwdriver bit structure designed to revolve without coming out, even if the shaft core line of the Phillips driver bit is fixed slantingly in relation to the vertical line of an insertion groove for bolts, etc.The...
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JP3127080U |
A retaining assembly includes a body and a retainer. The body includes a compartment defined in an end thereof. The compartment is defined by a perimeter wall and an end wall. A coupling hole is defined in the end wall for receiving a to...
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JP2006524532A |
A surgical ratchet assembly includes a handle, a driver, a ratcheting mechanism and a locking mechanism. The driver is received within the handle in a rotatable relationship with respect thereto. The ratcheting mechanism is interposed be...
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JP3834264B2 |
To provide a turning tool capable of easily applying strong force to a screw in the direction for pushing a bit when fastening the screw by a driver and allowing powerless workers such as aged persons and children, etc. to easily perform...
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JP2006272518A |
To provide an insulated screwdriver which ensures the insulation property and prevents a danger of short circuit even if an external surface thereof is damaged or scarred during application, facilitates checking of the damage or the scar...
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JP3124429U |
To provide a drill in which a biting force and a fitting effect of a screw head portion with respect to a damaged groove are improved, and a screw having a damaged head portion groove can be easily taken out from a work. It has one apex ...
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JP2006198695A |
To provide a grip for a rotary tool in which a grip member and a hand putting member can be easily gripped and by which a rotary tool can be strongly and easily rotated even by one-hand work and stable gripping easiness can be constantly...
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JP2006181678A |
To reduce the number of shafts by replacing a kind of head with some kinds of shafts, to save a management space of tools such as drivers and reduce cost in a factory, etc.A driver shaft has the head having a structure engaged to the hea...
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JP3794545B2 |
To provide a screwdriver bit having a shape matched with the coupling groove of a screw and reliably transmitting driving force. A blade part 10 having a cross-shaped cross section couplable with the coupling hole 20 of the screw 2 is fo...
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JP3793000B2 |
To provide a bit added to a rotary tool such as an electric rotary tool. A bit body 1 has a bit part 1a at one end part and a connection part 1b connected to the rotary tool 4 such as the electric rotary tool, at the other end part. A ri...
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