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:
Dec. 06, 2022
Filed:
Oct. 29, 2018
Applicant:
Superbolt, Inc., Carnegie, PA (US);
Inventor:
Andrew Duncan McPhee, Red Hill, AU;
Assignee:
Superbolt, Inc., Carnegie, PA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B25B 21/00 (2006.01); B23P 19/06 (2006.01); B25B 17/00 (2006.01); F16B 31/04 (2006.01);
U.S. Cl.
CPC ...
B25B 21/002 (2013.01); B23P 19/069 (2013.01); B25B 17/00 (2013.01); F16B 31/04 (2013.01);
Abstract
A tensioning apparatus is adapted to simultaneously tension a number of jackbolts of a multi jackbolt tensioner. The tensioning apparatus may be made compact by overlapping gear disks of the spindle gears and further act as a torque multiplier between the other gears of the tensioning apparatus. The tensioning apparatus can be part of a combination with a power transfer assembly.