Novel screwdriver

A screwdriver, a new type of technology, applied to screwdrivers, wrenches, manufacturing tools, etc., can solve problems such as inconvenient maintenance and installation, and abnormal work, and achieve the effect of convenient and normal operation

Inactive Publication Date: 2010-06-23
王思长
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] A screwdriver is a tool commonly used in electromechanical maintenance and households. The handles of the known screwdrivers are all in the form of straight shanks. This kind of screwdriver will cause serious damage in a small space, especially when the axis of the screw cannot coincide with the axis of the screwdriver. Maintenance and installation bring a lot of inconvenience, and even the work cannot be carried out normally

Method used

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Examples

Experimental program
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Embodiment Construction

[0009] Make the adjacent parts of the first section of cutter bar (2), intermediate section bar (5) and cutter head section bar (4) into the corresponding joints of the direction section, and use pin A (4), pin B ( 6) Connect the three into one, in order to prevent the three from bending in normal times, put appropriate hardness between the first section bar (2), the middle section bar (5) and the knife head section bar (4) Rubber sleeves with lengths (3).

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PUM

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Abstract

The invention relates to a novel screwdriver, which belongs to the technical field of the hardware tool. The invention aims at providing a screwdriver which can work in a narrow space, still can work normally particularly under the condition that the axis of a screw cannot be overlapped with the axis of the screwdriver and is convenient to repair and to install. The invention adopts the technical scheme that: a screwdriver rod is made into a three-section form, and each section forms a part of a universal joint. The novel screwdriver has the advantages that the screwdriver can work in a narrow space and can still work normally under the condition that the axis of the screw cannot be overlapped with the axis of the screwdriver, and the repairing and installation work can be convenient to carry out normally.

Description

technical field [0001] The invention relates to a screwdriver, in particular to a novel screwdriver. It belongs to the technical field of hardware tools. Background technique [0002] A screwdriver is a tool commonly used in electromechanical maintenance and households. The handles of the known screwdrivers are all in the form of straight shanks. This kind of screwdriver will cause serious damage in a small space, especially when the axis of the screw cannot coincide with the axis of the screwdriver. Maintenance and installation bring a lot of inconvenience, and even the work cannot be carried out normally. Contents of the invention [0003] The purpose of the present invention is to provide a kind of: adapt to the work of the screwdriver in a narrow space, especially when the axis of the screw cannot coincide with the axis of the screwdriver, the screwdriver can still work normally, which is convenient for maintenance and installation. New screwdriver. [0004] The tec...

Claims

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Application Information

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IPC IPC(8): B25B23/00B25B15/00
Inventor 王思长
Owner 王思长
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