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:
Mar. 18, 2003
Filed:
Oct. 22, 2001
Applicant:
Inventors:
Marc Edward Frerichs, Davenport, IA (US);
Paul Edmund Hanser, Tipton, IA (US);
Assignee:
HWH Corporation, Moscow, IA (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B60P 3/34 ;
U.S. Cl.
CPC ...
B60P 3/34 ;
Abstract
A cammed vertical arm support system is described for the support and control of an expandable room that may be moved between a retracted position within a vehicle to an expanded position outward from the vehicle. The cammed relationship allows the room floor to lie above and generally parallel with the vehicle floor when the room is retracted and beside and generally flush with the vehicle floor when the room is extended. A moveable housing to conceal vertical arms is also disclosed.