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:
Apr. 11, 1989
Filed:
Aug. 03, 1987
Applicant:
Inventor:
John H Brems, Boca Raton, FL (US);
Assignee:
Other;
Primary Examiner:
Int. Cl.
CPC ...
F16H / ;
U.S. Cl.
CPC ...
74 52 ; 74394 ;
Abstract
Mechanisms which can produce, with a constant speed rotary input member, a reciprocating motion capable of producing very long dwells at each end of the stroke of the reciprocating motion, unequally long dwells at opposite ends of a stroke, and/or momentary stops intermediate the ends of the stroke. The mechanism can generate a dwell at each end of the stroke and an additional dwell at a predetermined point along the stroke in one direction of travel and another additional dwell at another predetermined point along the reverse direction of travel. The mechanism is further capable of creating high degrees of kinematic versatility between the ends of the stroke of the reciprocating mechanism.