The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.

The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.

Date of Patent:
Sep. 01, 2020

Filed:

Sep. 21, 2018
Applicant:

Kyosan Electric Mfg. Co., Ltd., Yokohama-shi, Kanagawa, JP;

Inventor:

Ikuo Sakurai, Tachikawa, JP;

Assignee:

KYOSAN ELECTRIC MFG. CO., LTD., Yokohama-shi, Kanagawa, JP;

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B61B 1/02 (2006.01);
U.S. Cl.
CPC ...
B61B 1/02 (2013.01);
Abstract

A swing body engages with a driving end roller of a linearly moved driving slider at a driving end section. The swing body engages with a guide groove in a driven slider at a driven end section. The driven slider is coupled to a gap filler plate by a driven end roller changeable in installation position in a predetermined direction. A gap filler has an inverse motion preventive structure that, when the gap filler plate is in either a fully protruded state or a fully stored state, enables only forward motion transfer from the driving slider to the swing body. The guide groove is formed in a direction orthogonal or almost orthogonal to forward and backward movement directions of the gap filler plate. The predetermined direction and the direction of the guide groove are parallel to each other in the fully stored state.


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