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:
Jun. 27, 2023
Filed:
Jul. 31, 2018
Applicant:
Stannah Stairlifts Limited, Hampshire, GB;
Inventors:
Nigel Titchener, Andover, GB;
Paul Alexander Cook, Shrewton, GB;
Assignee:
Stannah Stairlifts Limited, Hampshire, GB;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B66B 9/08 (2006.01); B66B 1/30 (2006.01); B66B 5/00 (2006.01); B66B 5/02 (2006.01);
U.S. Cl.
CPC ...
B66B 9/08 (2013.01); B66B 1/30 (2013.01); B66B 5/0031 (2013.01); B66B 5/02 (2013.01);
Abstract
A method is provided for ensuring the integrity of a stairlift installation constructed from re-used components. Data representative of the form of a stairlift rail is stored in a control facility included in the stairlift carriage and then compared with data sensed in real time. A stairlift carriage may be disabled in the event sensed data varies from stored data.