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. 23, 2024
Filed:
Oct. 23, 2020
Sandvik Srp Ab, Svedala, SE;
Taisto Karna, Svedala, SE;
Sandvik SRP AB, Svedala, SE;
Abstract
A tool for opening and/or closing rotatable joints, includes a slewing ring, a first grip member, and a second grip member. The first grip member is an annular plate. The second grip member includes two identical gripper arrangements, which include a gripper, an actuator, and bearing members of the actuator. The slewing ring includes an annular upper plate and an annular guide plate, between which plates grippers of the second grip member are arranged. The guide plate is arranged to slide in slots of slide pieces, which are in connection with the first grip member. The bearing members of the actuators are in connection with the first grip member, which actuators are arranged to move the grippers of the second grip member. The grippers are fastened to the slewing ring in a pivoted manner and arranged to grip the shaft of the joint.