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:
Dec. 17, 2013
Filed:
Oct. 17, 2007
Applicants:
Andreas Csaba Szentistvany, Hampshire, GB;
Martin John Colenutt, Hampshire, GB;
Inventors:
Andreas Csaba Szentistvany, Hampshire, GB;
Martin John Colenutt, Hampshire, GB;
Assignee:
Stannah Stairlifts Limited, Hampshire, GB;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B66B 9/08 (2006.01); A61G 5/06 (2006.01); B61B 12/12 (2006.01);
U.S. Cl.
CPC ...
Abstract
A roller arrangement () for a stairlift carriage is described, the arrangement including a central roller set (), and outer roller sets () and (). Rollers (), () and () in the outer roller sets are mounted in yokes () which are mounted for independent pivotal movement, relative to one another, in two orthogonal axes. The axes of each set preferably lie in common planes.