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. 04, 2007
Filed:
Jun. 13, 2003
Applicant:
Andre Mamie, Horgen, CH;
Inventor:
Andre Mamie, Horgen, CH;
Assignee:
Spanset Inter AG, Oetwil AM, CH;
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G01N 3/08 (2006.01);
U.S. Cl.
CPC ...
Abstract
In this device for indicating () pretensioning forces in a tensioning element (), such as tie-down straps or tie-down ropes, the spring surrounds the tie bolt () which is located on the loop of the tie-down strap, and in response to weak forces describes a path () which is easily visible. The combination of two components which differ in shape allows the spring () to maintain its shape and spring constant. As a result, the pretensioning force is indicated directly, yet the spring is not subject to an additional load under high tensions but is protected by positive engagement.