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:
Jan. 10, 2012

Filed:

Aug. 25, 2004
Applicants:

Ming Nien, Taichung, TW;

Yu-che Wen, Taoyuan, TW;

Inventors:

Ming Nien, Taichung, TW;

Yu-Che Wen, Taoyuan, TW;

Assignee:
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
E06B 9/303 (2006.01);
U.S. Cl.
CPC ...
Abstract

An operating wand has a handle, an upper rod connected by an intermediate rod having one end pivotably attached to the upper end of the handle and the opposite end pivotably attached to the lower end of the upper rod. A sleeve slides along the upper rod between a first position and a second position. When in the first position the sleeve covers a portion of the upper rod, the handle, and the intermediate rod, keeping the handle, intermediate rod and upper rod in a co-linear alignment. When the sleeve is in the second position, the handle and intermediate rod are fully exposed allowing the intermediate rod to be moved relative to the handle and the upper rod so that the intermediate rod is normal to the handle and normal to the upper rod. With the sleeve in the second position the wand can be operated like a crank.


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