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.

Patent No.:

US 6554255 B1

PDF
Full Text
Expired
Date of Patent:
Apr. 29, 2003

Filed:

May. 02, 2002
Applicant:
Inventor:

Masaru Fujikawa, Osakasayama, JP;

Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B66D 1/20 ; B66D 3/16 ;
U.S. Cl.
CPC ...
B66D 1/20 ; B66D 3/16 ;
Abstract

A lifting gear, which is provided with a load-sheave that shifts a sinuate body in the longitudinal direction thereof and a rotary body that rotates the load-sheave, and in which the rotary body include a power connecting section that can be coupled to an electric driver, wherein the load-sheave is driven by the electric driver that is not incorporated in the lifting gear.


Find Patent Forward Citations

Fujikawa, Masaru. (2003). Lifting gear (U.S. Patent No. 6554255). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/6554255

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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