Pad holder release mechanism for floor treating machines

Details Pad holder release mechanism for floor treating machines Pad holder release mechanism for floor treating machines

1987-10-19

1989-01-24

Roberts, Edward L.

Brushing, scrubbing, and general cleaning

Machines

Wiping

15 49R, 279 22, 279 75, A47L 1114

Patent

active

047992824

ABSTRACT:
A pad holder release mechanism for a floor treating machine enables a pad holder to quickly be released from and reattached to a motor shaft, so that a pad carried by the holder may be replaced without need to tip the machine back on its handle. The release mechanism is particularly useful with battery powdered floor treating machines, which because of their weight cannot conveniently be tipped to expose the pad, and if tipped present a risk of battery acid spillage. In use of the mechanism, the pad holder need only be elevated a few inches to lift the pad off of a surface, whereupon the mechanism allows the pad holder and pad to be removed from and replaced on the machine.

REFERENCES:
patent: 2008894 (1935-07-01), Bergstrom
patent: 2290215 (1942-07-01), Stenberg
patent: 2702395 (1955-02-01), Zaiger
patent: 3436086 (1969-04-01), Glenzer
patent: 3860989 (1975-01-01), Johnston
patent: 4096599 (1978-06-01), Mayo
patent: 4468828 (1984-09-01), Nadolny et al.
patent: 4619010 (1986-10-01), Burgoon
patent: 4692073 (1987-09-01), Martindell

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