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. 25, 2018
Filed:
Oct. 13, 2016
Applicant:
Max Co., Ltd., Chuo-ku, Tokyo, JP;
Inventors:
Assignee:
MAX CO., LTD., Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G08C 17/02 (2006.01); B25F 5/00 (2006.01); F16P 3/00 (2006.01); G08C 23/02 (2006.01);
U.S. Cl.
CPC ...
G08C 17/02 (2013.01); B25F 5/00 (2013.01); F16P 3/00 (2013.01); G08C 23/02 (2013.01); G08C 2201/91 (2013.01);
Abstract
A safety device includes: a tool which performs a predetermined operation through an operation of an actuator; a mounting tool worn by a user operating the tool; a transmission unit which is provided in one of the tool or the mounting tool, and transmits a wireless signal in which a transmission direction is set to have high directional characteristic with respect to a certain direction; a reception unit which is provided in the other of the tool or the mounting tool, and receives the wireless signal transmitted by the transmission unit; and a controller which controls the tool on a condition that the reception unit recognizes the wireless signal.