Harvesters – Hand rakes – Rotary or endless
Patent
1996-05-15
1998-12-01
Shackelford, Heather
Harvesters
Hand rakes
Rotary or endless
5640013, 5640011, 15 791, 280 4734, A01D 706
Patent
active
058423362
ABSTRACT:
An automatic garbage-collecting cart including a cart body, a collecting mechanism and a handle portion. When the cart body runs forward, a wheel shaft is driven to rotate the collecting mechanism which includes multiple spiral plates. The collecting mechanism is secured on the wheel shaft which sweeps up the garbage or debris on the ground. A stopper board is disposed at a rear end of the cart body to deflect the swept up garbage into the cart body.
REFERENCES:
patent: 666689 (1901-01-01), Phillips
patent: 949104 (1910-02-01), Warrenfeltz
patent: 1439832 (1922-12-01), Merrill
patent: 2984850 (1961-05-01), Law et al.
patent: 3119136 (1964-01-01), Newsom
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