Snow removal apparatus

Details Snow removal apparatus Snow removal apparatus

1991-02-11

1992-08-25

Reese, Randolph A.

Excavating

Snow or ice removing or grooming by portable device

Vehicle mount with obstacle responsive trip, or yieldable tool

37270, E01H 506

Patent

active

051407639

ABSTRACT:
A secondary snow removal structure is attached to the back of a primary snow removal device. The secondary structure includes a plurality of individual fingers positioned and arranged to extend below the level of the lower edge of the primary snow removal device for engagement with the surface being cleaned. A separate spring biasing means is provided for each finger for independently extending each finger to follow uneven portions of the surface being cleaned and thereby loosen and remove residual snow and ice compacted and left by the primary device.

REFERENCES:
patent: 1383409 (1921-07-01), Liddell
patent: 2061585 (1936-11-01), Meyer
patent: 2337434 (1943-12-01), Washbond
patent: 3199234 (1965-08-01), Reissinger
patent: 3772803 (1973-11-01), Cote
patent: 4709492 (1987-12-01), Watson
patent: 4794710 (1989-01-01), Haring

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