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:
Jun. 29, 2021
Filed:
Feb. 05, 2018
Tti (Macao Commercial Offshore) Limited, Macao, CN;
Wai For Wong, New Territories, CN;
Mark Tyson, Central, CN;
Andrew Cameron, Vic, AU;
Dong Lai Gu, Guangdong, CN;
Zhi Hau Chen, Guangdong, CN;
TECHTRONIC CORDLESS GP, Anderson, SC (US);
Abstract
A digging apparatus () is disclosed. The digging apparatus () includes a handle assembly (), a motor (), a main switch () electrically connected with the motor (). The main switch () is movable between a first position in which operation of the motor () is allowed and a second position in which operation of the motor () is prevented, and a drilling bit () is driven by the motor (). The drilling bit () has a longitudinal axis (P-P, M-M), and when the switch member () is in the first position, the motor () is adapted to drive the drilling bit () to rotate about the longitudinal axis (P-P, M-M) in a clockwise direction in response to pushing of the handle assembly () in a direction towards the drilling bit (), and the motor () is adapted to drive the drilling bit () to rotate about the longitudinal axis (P-P, M-M) in an anti-clockwise direction in response to pulling of the handle assembly () in a direction away from the drilling bit ().