EP 3530410 B1 20220413 - TORQUE-ADJUSTABLE PNEUMATIC TOOL
Title (en)
TORQUE-ADJUSTABLE PNEUMATIC TOOL
Title (de)
DREHMOMENTVERSTELLBARES PNEUMATISCHES WERKZEUG
Title (fr)
OUTIL PNEUMATIQUE À COUPLE RÉGLABLE
Publication
Application
Priority
EP 18158801 A 20180227
Abstract (en)
[origin: EP3530410A1] A pneumatic tool has a body (10) and a torque adjusting unit (30). The body (10) has a trigger chamber (12), a trigger assembly (11), an inlet channel (13), and an outlet channel (14). The torque adjusting unit (30) is mounted on one end of the outlet channel (14) and has a silencer (31), a piston rod (32), a piston sleeve (33), and a spring (35). The silencer (31) has a discharging chamber (315). The piston rod (32) is connected adjustably with the silencer (31) and extends into the discharging chamber (315). The piston sleeve (33) is mounted around and axially moveable relative to the piston rod (32). The spring (35) is mounted around the piston sleeve (33) and has two ends abutting respectively the piston sleeve (33) and the silencer (31).
IPC 8 full level
B25B 21/00 (2006.01); B25B 23/145 (2006.01); B25F 5/00 (2006.01)
CPC (source: EP)
B25B 21/00 (2013.01); B25B 23/145 (2013.01); B25C 1/047 (2013.01); B25F 5/00 (2013.01)
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 MK MT NL NO PL PT RO RS SE SI SK SM TR
DOCDB simple family (publication)
EP 3530410 A1 20190828; EP 3530410 B1 20220413; ES 2915673 T3 20220624
DOCDB simple family (application)
EP 18158801 A 20180227; ES 18158801 T 20180227