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:
Jun. 17, 1997
Filed:
Jun. 19, 1992
Jerry F Negrotti, Beverly, MA (US);
Agfa Division, Bayer Corporation, Wilmington, MA (US);
Abstract
A method and apparatus are disclosed for joining a drive band to the driven element of a servo-controlled precision motion system. A vibration dampening clamp assembly absorbs unwanted vibration energy. The clamp assembly utilizes energy absorbing molded grommets which mechanically isolate the driven element from the band. A threaded fastener passing through an axial bore in each of two energy absorbing grommets is used to join two halves of a clamp assembly. The grommets are preloaded at assembly using threaded fastener and a nut to compress each grommet to a known compression prior to tensioning of the drive band. Upon final tensioning of the band drive assembly, the grommets are brought to a final compression value.