Snow pusher with a removable friction-reducing edge

Details Snow pusher with a removable friction-reducing edge Snow pusher with a removable friction-reducing edge

2008-10-29

2010-10-12

Pezzuto, Robert E (Department: 3671)

Excavating

Snow or ice removing or grooming by portable device

Manually powered

Reexamination Certificate

active

07810259

ABSTRACT:
Various embodiments provide an improved snow pusher with a removable friction-reducing edge. An example embodiment includes a blade having a generally rectangular shape and being of rigid material, the blade including an angled lower portion; a slider for removable attachment to the angled lower portion of the blade, the slider being fabricated from a friction-reducing material; a handle attachment mechanism for removable attachment to the blade; and a handle for removable attachment to the handle attachment mechanism.

REFERENCES:
patent: 4531713 (1985-07-01), Balboni
patent: 4597204 (1986-07-01), Heiden
patent: 5048883 (1991-09-01), Waluk
patent: 5067197 (1991-11-01), Cormier
patent: 5271169 (1993-12-01), Konsztowicz
patent: 5440828 (1995-08-01), Simpson
patent: 5493797 (1996-02-01), Jackson
patent: 5676413 (1997-10-01), Hauck
patent: 5724755 (1998-03-01), Weagley
patent: 6735887 (2004-05-01), Muzzammel
patent: 2007/0187964 (2007-08-01), Marble

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