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:
Aug. 03, 2021
Filed:
Apr. 08, 2016
Grey Orange Pte Ltd., Singapore, SG;
Wolfgang Kurt Hoeltgen, Laatzen, DE;
Akash Gupta, Delhi, IN;
Samay Kohli, New Delhi, IN;
Naveen Boppana, Krishna ap, IN;
Akshay Bhagat, Chennai, IN;
GREY ORANGE PTE LTD., Singapore, SG;
Abstract
Described herein is a lifting device for raising and lowering a contact member. The lifting device includes an actuator configured to move the contact member between a lowered position and a raised position, wherein in a first mode of operation of the lifting device, the actuator moves the contact member from the lowered position to the raised position without rotating the contact member about a reference axis, and in a second mode of operation of the lifting device, the actuator permits rotational motion of the contact member about the reference axis from the raised position to a modified raised position.