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:
Mar. 26, 2013

Filed:

Jan. 27, 2010
Applicants:

Hiroyuki Tsubakimoto, Ritto, JP;

Naotake Tanaka, Hikone, JP;

Fumiaki Sekino, Hirakata, JP;

Kenichiro Inagaki, Hirakata, JP;

Masao Yamamoto, Yasu, JP;

Inventors:

Hiroyuki Tsubakimoto, Ritto, JP;

Naotake Tanaka, Hikone, JP;

Fumiaki Sekino, Hirakata, JP;

Kenichiro Inagaki, Hirakata, JP;

Masao Yamamoto, Yasu, JP;

Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B25B 21/00 (2006.01);
U.S. Cl.
CPC ...
Abstract

A changeover operation device, for changing over the positions of at least two components to establish three or more speed modes in a speed changer mechanism accommodated within a housing having an opening, includes operation handles arranged in a corresponding relationship with the components. Each of the operation handles is movable between two specified positions along a specified operation direction to change over the positions of the components. The operation handles are continuously arranged within the opening of the housing, one of the operation handles being partially overlapped with the other.


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