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Improved manual cranking bar

A hand crank and octagonal technology, applied in the field of improved manual handle, can solve problems such as easy to get out of hand, unsafe, mechanical stop, etc.

Inactive Publication Date: 2012-05-09
ZHAOYUAN CITY XINDUSNDARD PARTS FACTORY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] The manual turning handle of the manual machine currently in use has a smooth surface and feels slippery when used. If you use a lot of force, it is easy to lose your hand, which may cause the machine to stop halfway, and it is easy to bruise your fingers. There are unsafe factors.

Method used

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  • Improved manual cranking bar
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Embodiment Construction

[0009] The present invention will be further described below in conjunction with accompanying drawing.

[0010] In the view, the appearance is an octagon 1, the rear end of the octagon 1 is provided with a circular stop plate 2, the center of the octagon 1 is a through bolt hole 3, and the front end of the bolt hole 3 is provided with a counterbore 4, which is installed with a hand crank bolt. on the rocker arm.

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Abstract

The invention relates to an improved manual cranking bar. The external appearance of the improved manual cranking bar is of an octagonal body; a blocking disk is arranged at the rear end of the octagonal body; a run-through screw hole is arranged at the center of the octagonal body; and a sunk hole is arranged at the front end of the screw hole. The improved manual cranking bar has an octagonal appearance and is provided with the blocking disk, so that the skidproof performance is good, the releasing of the improved manual cranking bar during continuous cranking does not happen, the efficiency is high, and the improved manual cranking bar is safe and reliable.

Description

technical field [0001] The invention relates to an improved manual handle for a commercially available octagonal manual machine. Background technique [0002] The manual turning handle of the manual machine currently in use has a smooth surface and feels slippery when used. If you use a lot of force, it is easy to lose your hand, which may cause the machine to stop halfway, and it is easy to bruise your fingers. There are unsafe factors. Contents of the invention [0003] In order to solve the above-mentioned problems, the present invention provides an improved manual handle. The improved manual handle has an octagonal appearance and has a stop plate. It has good anti-slip performance, can not be released when it is continuously shaken, has high efficiency, and is safe and reliable. [0004] The purpose of the present invention is achieved in this way, an improved manual handle, the appearance is an octagon, the rear end of the octagon is provided with a circular stop plat...

Claims

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Application Information

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IPC IPC(8): G05G1/10
Inventor 吴德萍
Owner ZHAOYUAN CITY XINDUSNDARD PARTS FACTORY
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