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Patent Searching and Data


Title:
TROLLEY WIRE BENDING TOOL
Document Type and Number:
WIPO Patent Application WO/2019/009137
Kind Code:
A1
Abstract:
The objective of the present invention is to improve the workability of a trolley wire bending tool. To this end, the trolley wire bending tool is provided with: a pair of handles 21, 22 which are linked rotatably to one another and into which a rotation operation is input from a rotating end portion thereof; a first contacting portion 30 and a second contacting portion 40 which come into contact from one side of the outer periphery of a trolley wire T; and a third contacting portion 50 which comes into contact from the opposite side of the outer periphery of the trolley wire; wherein the pair of handles are moved by means of a lever construction in such a way that the first contacting portion and the second contacting portion move relatively toward or away from the third contacting portion, the rotating end portions of the pair of handles are positioned toward one end, in the longitudinal direction, of the tool, and the first to third contacting portions are positioned toward the other end, in the longitudinal direction, of the tool.

Inventors:
SEKINE, Akira (2-2-2 Yoyogi, Shibuya-k, Tokyo 78, 〒1518578, JP)
SATOU, Kentarou (2-2-2 Yoyogi, Shibuya-k, Tokyo 78, 〒1518578, JP)
UEMURA, Gento (2-2-2 Yoyogi, Shibuya-k, Tokyo 78, 〒1518578, JP)
IWATA, Shinya (4-31, Tashiden 3-chome, Daito-sh, Osaka 45, 〒5740045, JP)
NAKASO, Makoto (4-31, Tashiden 3-chome, Daito-sh, Osaka 45, 〒5740045, JP)
OGURA, Takashi (4-31, Tashiden 3-chome, Daito-sh, Osaka 45, 〒5740045, JP)
Application Number:
JP2018/024127
Publication Date:
January 10, 2019
Filing Date:
June 26, 2018
Export Citation:
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Assignee:
NAGAKI SEIKI CO., LTD. (4-31, Tashiden 3-chome Daito-sh, Osaka 45, 〒5740045, JP)
International Classes:
B60M1/28; B21F1/02; B25B7/00; H02G1/06
Foreign References:
JPS2916141Y
JPS338601Y
JP3190422U
JPS58861U1983-01-06
JP2012157897A2012-08-23
JP2012249677A2012-12-20
JPH10501748A1998-02-17
JP2006061623A2006-03-09
Attorney, Agent or Firm:
KOYO INTERNATIONAL PATENT FIRM (17F, Tokyo Takarazuka Bldg. 1-1-3, Yurakucho, Chiyoda-k, Tokyo 06, 〒1000006, JP)
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