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:
Jan. 09, 2018
Filed:
Jan. 30, 2016
Applicant:
Johnson Electric S.a., Murten, CH;
Inventors:
Xiang Dong Jiang, Shen Zhen, CN;
John Hammar, Newtown, CT (US);
Man Fat Wong, Hong Kong, CN;
Ming Wai Chau, Hong Kong, CN;
Allan Madrid, Hong Kong, CN;
Assignee:
Johnson Electric S.A., Murten, CH;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A01D 34/67 (2006.01); A01D 69/08 (2006.01); A01D 34/76 (2006.01); F16H 37/12 (2006.01); A01D 34/66 (2006.01);
U.S. Cl.
CPC ...
A01D 69/08 (2013.01); A01D 34/66 (2013.01); A01D 34/76 (2013.01); F16H 37/124 (2013.01);
Abstract
A clutch for a mower has an electric motor, a drive mechanism connected with the motor and an output mechanism connected with the drive mechanism. The drive mechanism has a cam driven by the motor and a cam follower reciprocating along with the cam. Reciprocation of the cam follower switches the output mechanism between a transmission state and a non-transmission state.