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. 10, 1985
Filed:
Dec. 27, 1983
Eric L Aspinall, Federal Way, WA (US);
The Boeing Company, Seattle, WA (US);
Abstract
A tensioning assembly for applying tension to a band-type clamp includes a T-bolt having a shank portion and a T-head portion. The T-bolt is adjustably mounted to a first end of the band clamp and a keeper constructed and arranged to receive the T-head portion of the T-bolt is affixed to a second end of the band clamp. A nut threadably engages the shank portion of the T-bolt and rotation of the nut on the T-bolt draws the head to the T-bolt towards the first end of the band clamp thereby drawing with it the second end of the band clamp. An anti-rotation device is associated with the nut operably engageable with the nut to prevent its rotation. The anti-rotation device cooperates with a force-applying tool, such as a wrench, so that when the tool is placed on the nut, the anti-rotation device disengages from the nut. Preferably the tensioning assembly also includes an indicator remote from the T-bolt and operably associated with it to indicate the achievement by the T-bolt of a predetermined tension.