Extension for socket tool drive system

Details Extension for socket tool drive system Extension for socket tool drive system

1985-08-27

1987-03-17

Schmidt, Frederick R.

Tools

Wrench, screwdriver, or driver therefor

Machine

74433, 74665E, B25B 1700, F16H 5500, F16H 3706

Patent

active

046497765

ABSTRACT:
A torque transmitting wrench assembly comprises a plurality of serially arranged gears positioned between a first tool gear and a second tool gear in a housing. Each of the serially arranged gears includes gear teeth defining an outer idler gear tooth perimeter and at least one annular peripheral bearing surface with a perimeter substantially the same as the outer idler gear tooth perimeter. The housing is formed of two parts and includes at least one recess having an arcuate periphery, for receiving the bearing surface.

REFERENCES:
patent: 2817256 (1957-12-01), Malone et al.
patent: 2863347 (1958-12-01), Nelson
patent: 3535960 (1970-10-01), Borries
patent: 4374479 (1983-02-01), Minotti

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