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.:
Date of Patent:
Aug. 19, 2008
Filed:
Dec. 10, 2004
Applicants:
Tanaka Takashi, Chiba-ken, JP;
Otoyo Hirohumi, Chiba-ken, JP;
Inventors:
Tanaka Takashi, Chiba-ken, JP;
Otoyo Hirohumi, Chiba-ken, JP;
Assignee:
Otis Elevator Company, Farmington, CT (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B66B 7/00 (2006.01);
U.S. Cl.
CPC ...
Abstract
An elevator fall-prevention apparatus includes a holding member, which is shaped approximately like a rectangular tube, secured to a base part of an elevator guide rail. The holding member supports a locking support member that is rotatable about a spindle from a standby position into a blocking position.