Tool for removing mandrel mounted disks

Details Tool for removing mandrel mounted disks Tool for removing mandrel mounted disks

1983-04-04

1985-01-01

Watson, Robert C.

Tools

Wrench, screwdriver, or driver therefor

Machine

B25B 1700

Patent

active

044910410

ABSTRACT:
A base supported tool having a holder with one jaw of the holder slidably carrying a screwdriver. The remaining jaw is recessed to receive the mandrel of a powered handpiece. A plate on the jaw is also recessed and has flats to engage flats on the mandrel to hold the latter against rotation during removal of a mandrel screw. A pin supports the plate for limited rocking motion to facilitate mandrel entry into the recess. The holder may pivot also for the purpose of mandrel entry into the plate recess.

REFERENCES:
patent: 705932 (1902-07-01), Kennedy
patent: 1390071 (1921-09-01), Wetzstein
patent: 4209166 (1980-06-01), De Roven
patent: 4313725 (1982-02-01), Lieb et al.
patent: 4358971 (1982-11-01), Favonio

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