Title:
SCREWDRIVER AUXILIARY TOOL
Document Type and Number:
Japanese Patent JP2020037156
Kind Code:
A
Abstract:
To make it possible to easily loosen a screw which has become difficult to loosen, without using large force.SOLUTION: A screwdriver auxiliary tool 1 which is covered on a head of a screwdriver 12 and is used when loosening a screw 16, has a shape of which one end 2 is opened and another end 4 is closed. The other end 4 has a shape thinner than the one end 2 and a shank part 6, an inner side of the other end 4 has a shape matching unevenness of the head of the screwdriver, and an outer side of the other end 4 has an unevenness shape similar to that of the head of the screwdriver. After the head of the screwdriver 12 is screwed into a tool hole of a screw head 18 via the installed screwdriver auxiliary tool 1, the screwdriver 12 is turned, thereby loosening the screw 16.SELECTED DRAWING: Figure 5
Inventors:
INOUE TAKAHIRO
Application Number:
JP2018165678A
Publication Date:
March 12, 2020
Filing Date:
September 05, 2018
Export Citation:
Assignee:
AOTENJO CO LTD
International Classes:
B25B15/00; B25B21/00
Attorney, Agent or Firm:
Tomoshige Yoshihara