Drive unit for a cleaning device

Details Drive unit for a cleaning device Drive unit for a cleaning device

1981-11-16

1984-12-25

Staab, Lawrence J.

Machine element or mechanism

Mechanical movements

Rotary to or from reciprocating or oscillating

74 54, F16H 2118

Patent

active

044896204

ABSTRACT:
A drive unit for a cleaning device includes a pivotable drive member which is rigidly secured to a shaft imparting a working motion to a working tool brush of the cleaning device and worm gear unit operatively interconnected between a drive shaft of the drive used for the cleaning device and the pivotable drive member and provided with an eccentric rotatable with the worm gear of the worm unit and a guide engageable with a pin secured to the drive member for translating the rotational movement of the drive shaft to the shaft of the tool brush.

REFERENCES:
patent: 232232 (1880-09-01), Beidler
patent: 1307146 (1919-06-01), Petterson
patent: 1723335 (1929-08-01), Dyess
patent: 2875458 (1959-03-01), Tsuda
patent: 3160902 (1964-12-01), Aymar
patent: 3168834 (1965-02-01), Smithson
patent: 3233265 (1966-02-01), Hartmann
patent: 3365963 (1968-01-01), Happe
patent: 3394277 (1968-07-01), Satkunas
patent: 4326314 (1982-04-01), Moret

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