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Title:
SCREW REMOVAL AUXILIARY TOOL
Document Type and Number:
WIPO Patent Application WO/2019/047314
Kind Code:
A1
Abstract:
A screw removal auxiliary tool (100), comprising a base plate (10) and a cover plate (30). The base plate is used for being arranged on a workpiece (200), and the cover plate is arranged on the base plate. The base plate is provided thereon with a plurality of first through holes (11), each first through hole being used for corresponding to the position of a screw on the workpiece and a first through hole allowing the screw to pass through. The cover plate is provided thereon with a plurality of second through holes (31), each second through hole being arranged coaxially with one first through hole; each second through whole allows a screwdriver to pass through so as to remove a screw that is located on the workpiece below the first through hole. The joint of the base plate and cover plate is further provided with a screw accommodation groove (13), the screw accommodation groove communicating with at least one first through hole and at least one second through hole respectively, and the screw accommodation groove being used for accommodating the screw that is removed from the workpiece.

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Inventors:
CHEN, Jianbo (Floor 2/3, Building B07Comprehensive Bonded Zone, East Zhenxing Road, Airport Distric, Zhenzhou Henan 2, 451162, CN)
ZHANG, Bo (Floor 2/3, Building B07Comprehensive Bonded Zone, East Zhenxing Road, Airport Distric, Zhenzhou Henan 2, 451162, CN)
LI, Longxiang (Floor 2/3, Building B07Comprehensive Bonded Zone, East Zhenxing Road, Airport Distric, Zhenzhou Henan 2, 451162, CN)
Application Number:
CN2017/105587
Publication Date:
March 14, 2019
Filing Date:
October 10, 2017
Export Citation:
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Assignee:
HENAN YUZHAN PRECISION TECHNOLOGY CO.,LTD (Floor 2/3, Building B07Comprehensive Bonded Zone, East Zhenxing Road, Airport Distric, Zhenzhou Henan 2, 451162, CN)
International Classes:
B25B27/14
Foreign References:
CN206169995U2017-05-17
CN203956777U2014-11-26
CN102416614A2012-04-18
US20060032338A12006-02-16
JP2012242132A2012-12-10
Attorney, Agent or Firm:
SHENZHEN SCIENBIZIP INTELLECTUAL PROPERTY AGENCY CO.,LTD. (9FRongqun building, NO.83 Longguan east Rd.Longhua new Dist.Shenzhen, Guangdong 9, 518109, CN)
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