EP 4353418 A1 20240417 - TORQUE SENSING ARRANGEMENT OF POWER TOOL
Title (en)
TORQUE SENSING ARRANGEMENT OF POWER TOOL
Title (de)
DREHMOMENTERFASSUNGSANORDNUNG FÜR EIN ELEKTROWERKZEUG
Title (fr)
AGENCEMENT DE DÉTECTION DE COUPLE D'UN OUTIL ÉLECTRIQUE
Publication
Application
Priority
EP 22201613 A 20221014
Abstract (en)
A power tool includes a housing (10), a power device (20), a bearing set (30), a torque post (40) and a torque sensor (50). The housing (10) includes a main body (11) and a handle (12) perpendicularly connected to one side of the main body (11). The power device (20) is disposed in the main body (11) and includes a power body (21) and a bushing (22) adapted to sheathe the power body (21). The bearing set (30) is arranged between the bushing (22) and the housing (10). The power body (21) may rotate relative to the housing (10). The torque post (40) is disposed in the handle (12) and abuts against the bushing (22). The torque post (40) is arranged perpendicularly to the power body (21). The torque sensor (50) is disposed on the torque post (40).
IPC 8 full level
B25F 5/00 (2006.01)
CPC (source: EP)
B25B 21/00 (2013.01); B25B 23/147 (2013.01); B25F 5/00 (2013.01)
Citation (search report)
- [X] EP 2497607 A1 20120912 - MAKITA CORP [JP]
- [I] CN 217434190 U 20220916 - MATATAKITOYO IND CO LTD
- [A] EP 2949432 A1 20151202 - BLACK & DECKER INC [US]
- [A] EP 2631036 A2 20130828 - BLACK & DECKER INC [US]
- [A] US 7628219 B2 20091208 - FRAUHAMMER KARL [DE], et al
- [A] EP 2248632 A1 20101110 - MAEDA METAL IND [JP]
- [A] US 2022286024 A1 20220908 - NAKATSUKA TAKAHARU [JP], et al
- [A] EP 1398119 A1 20040317 - BLACK & DECKER INC [US]
Designated contracting state (EPC)
AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC ME MK MT NL NO PL PT RO RS SE SI SK SM TR
Designated extension state (EPC)
BA
Designated validation state (EPC)
KH MA MD TN
DOCDB simple family (publication)
DOCDB simple family (application)
EP 22201613 A 20221014