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:
Dec. 31, 1985
Filed:
Aug. 08, 1984
Satoshi Miyatake, Kawagoe, JP;
Mitsuo Abe, Kiyose, JP;
Masao Kume, Tokyo, JP;
Shigehiro Yonemura, Sayama, JP;
Hiroshi Umino, Sayama, JP;
Honda Giken Kogyo Kabushiki Kaisha, Tokyo, JP;
Abstract
An apparatus for bringing a rotary grinding tool into mesh with a workpiece while minimizing a grinding resistance by the workpiece when the workpiece is to be ground by the rotary grinding tool. An electric power detector is associated with the rotary tool and a sensor is associated with the workpiece. A gate is opened by a peak current detected by the power detector when the workpiece and the grinding tool engage each other and a pulse signal from the sensor, engaging a clutch to connect the workpiece directly to a drive source in response to a signal supplied upon elapse of a prescribed interval of time through a delay circuit.