Excavating – Snow or ice removing or grooming by portable device – Process
Patent
1989-01-25
1990-08-14
Moore, Chris K.
Excavating
Snow or ice removing or grooming by portable device
Process
1523602, 1523605, 37265, 37285, 294 545, E01H 500
Patent
active
049475622
ABSTRACT:
A self-loading tool 2 for removing snow 10 from a surface 12 includes a blade 4 attached to a handle 6. Handle 6 is attached to a neutral plane 24 of blade 4 at an angle between about 65.degree. to about 85.degree. and preferably about 75.degree.. This angle of attachment between handle and blade permits the blade to be self-loading when pushing or when pulling snow across a surface. An apparatus and a method are disclosed.
REFERENCES:
patent: 1319912 (1919-10-01), Round
patent: 1810026 (1931-06-01), Moller
patent: 2347963 (1944-05-01), O'Neill
patent: 2639454 (1953-05-01), Dory
patent: 2699614 (1955-01-01), Welch
patent: 3091790 (1963-06-01), Schroeder
patent: 3383747 (1971-06-01), Lambert
patent: 3473838 (1969-10-01), Rankin
patent: 3773375 (1973-11-01), Nehls
patent: 4264095 (1981-04-01), Lemasters
patent: 4550943 (1985-11-01), Mirto
patent: 4848819 (1989-07-01), Moorefield
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