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:
Nov. 19, 1985
Filed:
Apr. 15, 1983
Applicant:
Inventor:
Friedrich Weinert, Jamaica, NY (US);
Assignee:
Other;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F03G / ;
U.S. Cl.
CPC ...
60530 ; 60528 ; 60721 ;
Abstract
Spindle drive for a power shaft. A pawl is mounted on the spindle, the spindle being connected to be rotated by stroke action of the pawl. An expansible chamber motor is connected to the pawl to rotate the spindle. The expansible chamber motor contains two different fluids. An electrical resistance wire passes through one of the fluids. A source of electricity is connected to the wire whereby the fluid becomes energized by the electrical resistance wire and thermo expansion inside the motor will rotate the spindle to do physical work.