B - Operations – Transporting – 23 – B
Patent
B - Operations, Transporting
23
B
B23B 45/04 (2006.01) B25F 5/00 (2006.01)
Patent
CA 2450398
A pneumatic power tool including a housing formed to include a handle, an air motor positioned within the housing, and an air inlet passage through the handle, the air inlet passage being connectable with a source of pressurized air. The pneumatic power tool also includes a tilt valve positioned in the air inlet passage to control airflow through the tool. The pneumatic power tool also includes a rotatable reverse valve positioned within the housing, the reverse valve being rotatable between a first position to operate the motor in a first direction and a second position to operate the motor in a second direction, which is opposite the first direction. Further, the pneumatic power tool includes a slidable throttle shaft having a first end and a second end, the throttle shaft extending axially through the reverse valve, the first end of the shaft engaging the tilt valve and the second end of the shaft extending outside of the housing for engagement by a user to regulate the airflow past the tilt valve, and wherein the reverse valve includes a tab portion positioned adjacent to the second end of the shaft, the tab portion engageable by a user to move the reverse valve between its first and second positions.
Ingersoll-Rand Company
Smart & Biggar
LandOfFree
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