Title:
POWER-OPERATED TOOL HAVING TWO-SPEED ROTARY OUTPUT
Document Type and Number:
United States Patent 3430521

Inventors:
Kulman, Melvin L.
Publication Date:
03/04/1969
View Patent Images:
Images are available in PDF form when logged in. To view PDFs, Login  or  Create Account (Free!)
Referenced by:
View patents that cite this patent
Export Citation:
Click for automatic bibliography generation
Assignee:
INGERSOLL RAND CO
Primary Class:
475/263
Other Classes:
475/269, 192/69.800, 192/108, 192/56.610, 475/270, 192/48.900, 475/266
International Classes:
B25B21/00; F16H3/52
US Patent References:
2765059Torque control clutch device
2986052Predetermined torque responsive hand tool
3059620Pressure fluid actuated tool
3195704Torque responsive control for motor driven tool
3354754Nut-runner with reverse rotation brake


<- Previous Patent (SPUR DIFFERENTIAL UN...)   |   Next Patent (REDUCTION GEAR) ->