US 12,233,515 B2
Torque sensing arrangement of power tool
Yi-Min Wu, Taichung (TW)
Assigned to MATATAKITOYO TOOL CO., LTD., Taichung (TW)
Filed by MATATAKITOYO TOOL CO., LTD., Taichung (TW)
Filed on Oct. 13, 2022, as Appl. No. 17/965,520.
Prior Publication US 2024/0123583 A1, Apr. 18, 2024
Int. Cl. B25B 21/00 (2006.01); B25B 23/147 (2006.01); B25F 5/00 (2006.01); H02K 7/14 (2006.01)
CPC B25B 21/00 (2013.01) [B25B 23/147 (2013.01); B25F 5/001 (2013.01); H02K 7/145 (2013.01)] 10 Claims
OG exemplary drawing
 
1. A power tool, comprising:
a housing (10), comprising a main body (11) and a handle (12) perpendicularly connected to one side of the main body (11);
a power device (20), disposed in the main body (11), and comprising a power body (21) and a bushing (22) adapted to sheathe the power body (21);
a bearing set (30), arranged between the bushing (22) and the housing (10) to make the power body (21) rotate relative to the housing (10);
a torque post (40), disposed in the handle (12) and abutting against the bushing (22), wherein the torque post (40) is arranged perpendicularly to the power body (21); and
a torque sensor (50), disposed on the torque post (40).