(19)
(11) EP 0 481 946 A3

(12) EUROPEAN PATENT APPLICATION

(88) Date of publication A3:
01.07.1992 Bulletin 1992/27

(43) Date of publication A2:
22.04.1992 Bulletin 1992/17

(21) Application number: 91850258.4

(22) Date of filing: 21.10.1991
(51) International Patent Classification (IPC)5B25D 17/00, B25H 1/00
(84) Designated Contracting States:
DE FR GB IT SE

(30) Priority: 19.10.1990 SE 9003356

(71) Applicant: ATLAS COPCO TOOLS AB, STOCKHOLM
S-120 21 Stockholm (SE)

(72) Inventor:
  • Rahm, Erik Roland
    S-194 37 Väsby (SE)

(74) Representative: Pantzar, Tord 
Atlas Copco Tools AB Patent Department
105 23 Stockholm
105 23 Stockholm (SE)


(56) References cited: : 
   
       


    (54) Pneumatic power tool


    (57) A pneumatic power tool including a housing (10), a motor (14), an air inlet passage (23) in the housing (10) communicating with the motor (14), a pistol type handle (12) extending from the housing (10) substantially perpendicularly to the application direction of the tool, and an air communication means (16, 20, 23) for connecting the air inlet passage (23) to a pressure air supply conduit connected to the tool, wherein the air communication means (16, 20, 23) is separated from the handle (12) and comprises an air supply passage forming member (16) connected to the rear part of the housing (10), and an exhaust air passage forming means (25, 26) having an outlet portion (26) coaxially disposed relative to the air supply passage forming means (16).







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