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JPH03123678U |
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JPH03123676U |
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JPH03120373U |
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JPH03103162U |
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JPH03103163U |
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JPH0396178U |
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JPH0393076U |
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JPH03208566A |
PURPOSE: To prevent a screw part from being easily detached from a tool, by making a screw part reach a target position in the state of being firmly held by the tip of an outer shaft, and performing the fastening with a rotation force be...
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JPH0387574U |
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JPH0382174U |
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JPH03190676A |
PURPOSE: To facilitate the screwdriver work in a dark state by arranging a light to illuminate an area around a screwdriver head fitted interchangeably. CONSTITUTION: This screwdriver is provided with a holder 3 for removably fitting one...
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JPH0350673B2 |
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JPH0371862U |
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JPH0371861U |
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JPH0371860U |
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JPH0368777U |
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JPH03157991A |
PURPOSE: To prevent an upper main body and a lower main body from slipping out or rotating, by installing a recessed part on the outer periphery of the lower main body, inserting an elastic member and a sphere into the recessed part, and...
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JPH0359161U |
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JPH0359162U |
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JPH0359166U |
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JPH0359163U |
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JPH0355162U |
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JPH0353611U |
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JPH0347768U |
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JPH0347769U |
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JPH0318099Y2 |
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JPH0336767U |
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JPH0336768U |
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JPH0333067U |
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JPH0326466U |
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JPH0322873U |
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JPH0349878A |
PURPOSE: To surely turn a tightening shaft with this shaft unable to rotate in a grip handle by removably inserting the tightening shaft into the grip handle and forming the central part in a lengthwise direction of the tightening shaft ...
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JPH0315074U |
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JPH03500391A |
(57) [Abstract] Since this gazette is application data in front of an electronic application, the data of an abstract is not recorded.
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JPH0310773A |
PURPOSE: To reduce a jig tool cost and the number of working processes and to provide bits having difference lengths by using a single driver by a method wherein the bit part of the driver is provided with an expansion and contraction fu...
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JPH033082B2 |
An improved high torque fastener is provided of the type having a screw head with a generally bow-tie shaped driving slot formed with undercut side walls and an arcuately concave bottom wall for reception of an arcuately convex blade of ...
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JPH02311275A |
PURPOSE: To carry out screw tightening speedily in stable manners by installing a rotary assisting tool at the top edge part of a screw driver. CONSTITUTION: A cylindrical assisting tool is installed in turnable manners onto a cylindrica...
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JPH0260470B2 |
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JPH02145969U |
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JPH02143174U |
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JPH02143173U |
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JPH02143177U |
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JPH02139068U |
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JPH0243667Y2 |
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JPH0243662Y2 |
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JPH02139069U |
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JPH02269577A |
PURPOSE: To drive a part of a screw to be fixed by releasing a first holding device with a lever into an object before the screw is attached to the object by providing a long coil spring acting on the other end of a main spindle and also...
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JPH02130762U |
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JPH02503405A |
A screwdriver bit (1) comprises a terminal drive end region (11) which can be inserted in a chuck (13) of a machine, an intermediate section (10), and a drive region (screwdriver tip section) (9) preferably for recessed-head screws. To f...
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JPH02117868U |
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