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. 05, 2000
Filed:
Feb. 01, 1999
Kenneth Baker, Munster, IN (US);
Other;
Abstract
A gearless transmission is provided for transmitting rotational velocity from an input shaft to an output shaft without gears. The transmission includes an input shaft connected to a wedge. Both the input shaft and the wedge have rotational axes. The rotational axis of the input shaft is disposed at an angle with respect to the rotational axis of the wedge. As a result, rotation of the input shaft results in a processional motion of the axis of the wedge. The wedge engages an output plate which is connected to a universal joint which, in turn, is connected to an output shaft. The processional rotation of the wedge is transmitted to the output plate and, consequently, to the output shaft without the need for a geared or enmeshed relationship between the wedge and the output plate.