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:
Jul. 14, 1998
Filed:
Jun. 02, 1997
Applicant:
Inventor:
Michael J Rello, Harleysville, PA (US);
Assignee:
Other;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
E04G / ;
U.S. Cl.
CPC ...
2482781 ;
Abstract
A positioning unit having two arms and three joints whereby a payload carried by the positioning unit at one of the joints can be moved into a desired position. Each joint has locking and releasing means by which the arms can be moved when the locking and releasing means are released and maintained in a desired position when the locking and releasing means are locked. The locking and releasing of the joints is controlled by two controllers both of which can be actuated simultaneously by a single human hand.