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1. WO2001056749 - HAND-HELD PNEUMATIC ROTARY DRIVE DEVICE HAVING AN ADJUSTABLE AIR EXHAUST

Publication Number WO/2001/056749
Publication Date 09.08.2001
International Application No. PCT/US2001/002786
International Filing Date 26.01.2001
Chapter 2 Demand Filed 14.08.2001
IPC
B25B 21/02 2006.1
BPERFORMING OPERATIONS; TRANSPORTING
25HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; HANDLES FOR HAND IMPLEMENTS; WORKSHOP EQUIPMENT; MANIPULATORS
BTOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING, OR HOLDING
21Portable power-driven screw or nut setting or loosening tools; Attachments for drilling apparatus serving the same purpose
02with means for imparting impact to screwdriver blade or nut socket
B25F 5/00 2006.1
BPERFORMING OPERATIONS; TRANSPORTING
25HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; HANDLES FOR HAND IMPLEMENTS; WORKSHOP EQUIPMENT; MANIPULATORS
FCOMBINATION OR MULTI-PURPOSE TOOLS NOT OTHERWISE PROVIDED FOR; DETAILS OR COMPONENTS OF PORTABLE POWER-DRIVEN TOOLS NOT PARTICULARLY RELATED TO THE OPERATIONS PERFORMED AND NOT OTHERWISE PROVIDED FOR
5Details or components of portable power-driven tools not particularly related to the operations performed and not otherwise provided for
CPC
B25B 21/02
BPERFORMING OPERATIONS; TRANSPORTING
25HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
BTOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
21Portable power-driven screw or nut setting or loosening tools;
02with means for imparting impact to screwdriver blade or nut socket
B25F 5/00
BPERFORMING OPERATIONS; TRANSPORTING
25HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
FCOMBINATION OR MULTI-PURPOSE TOOLS NOT OTHERWISE PROVIDED FOR; DETAILS OR COMPONENTS OF PORTABLE POWER-DRIVEN TOOLS NOT PARTICULARLY RELATED TO THE OPERATIONS PERFORMED AND NOT OTHERWISE PROVIDED FOR
5Details or components of portable power-driven tools not particularly related to the operations performed and not otherwise provided for
Applicants
  • S.P. AIR KABUSIKI KAISHA [JP]/[JP] (AllExceptUS)
  • IZUMISAWA, Osamu [JP]/[JP] (UsOnly)
Inventors
  • IZUMISAWA, Osamu
Agents
  • JAMES, Kurt, F.
Priority Data
09/490,89627.01.2000US
Publication Language English (en)
Filing Language English (EN)
Designated States
Title
(EN) HAND-HELD PNEUMATIC ROTARY DRIVE DEVICE HAVING AN ADJUSTABLE AIR EXHAUST
Abstract
(EN) A hand-held pneumatic rotary drive tool (1) having an adjustable exhaust (31). The tool (1) has an elongate housing (3) containing a pneumatic motor (M). The housing (3) has an inlet passage (15) for pressurized air at the rearward end (7) of the housing (3) and air delivery passaging (21) for flow of pressurized air to the motor (M). A rotary connector (17) on the housing at the inlet passage (15) permits connection to an air hose. The housing (3) also has an air exhaust passage (27) for exhausting air from the motor (M). An air deflector (31) for exhausting air exiting the exhaust passage (27) is rotatable around the connector (17) for deflecting exhaust air laterally outward in a selected direction away from a user holding the tool, the annular wall (143) of the deflector (31) having an opening (151) for directional later exhaust.
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