EP 0141175 B1 19870506 - POWER HAND TOOL WITH A COMPRESSED-AIR MOTOR
Title (en)
POWER HAND TOOL WITH A COMPRESSED-AIR MOTOR
Publication
Application
Priority
DE 3335005 A 19830928
Abstract (en)
[origin: US4635732A] In a power-driven, hand-held tool provided with a pneumatic motor, the stator of the motor is comprised of a central tube of steel and two end flanges of plastics applied onto the central tube by injection molding. The impeller rotor of the motor is supported within the stator and assembled with the stator to form a complete motor assembly which is supported within the cylindrical housing of the tool by means of elastic rings which protect the tool against oscillations. The motor assembly can be assembled and tested outside the tool housing.
IPC 1-7
IPC 8 full level
B25B 21/00 (2006.01); B24B 23/02 (2006.01); B25F 5/00 (2006.01); F01C 1/344 (2006.01); F01C 13/02 (2006.01); F01C 21/10 (2006.01)
CPC (source: EP US)
B25F 5/001 (2013.01 - EP US); F01C 13/02 (2013.01 - EP US); F01C 21/10 (2013.01 - EP US)
Designated contracting state (EPC)
DE GB IT SE
DOCDB simple family (publication)
EP 0141175 A1 19850515; EP 0141175 B1 19870506; DE 3335005 A1 19850418; DE 3463468 D1 19870611; JP H0516987 B2 19930305; JP S6094272 A 19850527; US 4635732 A 19870113
DOCDB simple family (application)
EP 84110726 A 19840908; DE 3335005 A 19830928; DE 3463468 T 19840908; JP 20072384 A 19840927; US 62774184 A 19840705