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.

Date of Patent:
Feb. 07, 2023

Filed:

Sep. 25, 2015
Applicants:

Robert Bosch Tool Corporation, Broadview, IL (US);

Robert Bosch Gmbh, Stuttgart, DE;

Inventors:

Deepak Padmanabhan, Rochester Hills, MI (US);

Brett Huber, Arlington Heights, IL (US);

Assignee:

Robert Bosch GmbH, Stuttgart, DE;

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B27G 19/02 (2006.01); B27B 5/38 (2006.01); F16P 3/00 (2006.01); B23D 59/00 (2006.01);
U.S. Cl.
CPC ...
B27G 19/02 (2013.01); F16P 3/00 (2013.01); B23D 59/001 (2013.01); B27B 5/38 (2013.01);
Abstract

A method of detecting and mitigating kickback in a saw includes identification of a running average speed (RPM) of a saw blade, the speed at a given time sample relative to the running average speed, the percentage change in speed from one speed sample to the previous speed sample, and the percentage change in average speed based on the current speed of the saw blade. If the identified speed profile from the samples indicates a kickback is imminent, then the saw identifies an imminent kickback event and removes power from the saw motor to mitigate kickback.


Find Patent Forward Citations

Loading…