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:
Apr. 26, 2016
Filed:
Jan. 15, 2015
Applicant:
Knape & Vogt Manufacturing Company, Grand Rapids, MI (US);
Inventor:
Nicholas Leonard Blackburn, Wellesley, CA;
Assignee:
Knape & Vogt Manufacturing Company, Grand Rapids, MI (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A47B 11/00 (2006.01); A47B 21/03 (2006.01);
U.S. Cl.
CPC ...
A47B 21/0314 (2013.01); A47B 2021/0328 (2013.01); A47B 2021/0335 (2013.01);
Abstract
An articulating support arm includes a base, at least first and second links, a control head and a platform. The base, first and second links and control head are pivotally connected in a four bar linkage configuration. The control head has a forward end pivotally connected to the platform and the platform is movable from a forward fully extended position wherein the control head is forward of the base to a rearward fully retracted position wherein the control head passes below and to a position rearward of the base.