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:
Aug. 25, 2015
Filed:
Nov. 27, 2012
Radu Kramer, Woodcliff Lake, NJ (US);
William X. Desmond, Westwood, NJ (US);
David E. Parker, Clemmons, NC (US);
Radu Kramer, Woodcliff Lake, NJ (US);
William X. Desmond, Westwood, NJ (US);
David E. Parker, Clemmons, NC (US);
Other;
Abstract
A drive mechanism effects a rotary power output in a selected one of opposite first and second power output directions in response to a reciprocating power input resulting from substantially linear forces applied to the drive mechanism. The drive mechanism includes input bevel gears meshed with corresponding output bevel gears coupled to a common power output shaft through clutches that effect a rotary power output at the power output shaft in response to the reciprocating power input from the substantially linear forces. Opposite crank arms are coupled with the input bevel gears such that each crank arm is advanced by an applied substantially linear force, and is retracted upon advancement of the opposite crank arm. A selector enables selection of either one of the opposite directions of rotation of the power output shaft, without requiring a change in the manner in which the linear force input is applied.