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:
Sep. 30, 1980
Filed:
Apr. 09, 1979
Applicant:
Inventor:
Norman E Farb, Villa Park, CA (US);
Assignee:
Other;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A61H / ;
U.S. Cl.
CPC ...
128 36 ;
Abstract
A handle for a vibratory massage unit of the type including an applicator head which translates laterally in a circular motion upon rotation of a drive shaft. The handle solves the problem of excessive vibration by providing static and dynamic balancing of the moving parts so as to prevent operator fatigue. A pair of offset bearings provide the transition from pure rotational motion to translational motion and an oppositely offset counterweight provides the static and dynamic balancing.