Excavating – Peat excavators
Patent
1976-08-16
1978-02-21
Crowder, Clifford D.
Excavating
Peat excavators
37 94, 144 2N, 172512, 241 375, 299 39, A01G 2306
Patent
active
040744477
ABSTRACT:
A stump cutter and earth ripper device having a balanced channel frame chassis, the device including a forward centrally disposed cutting wheel having a plurality of radially extending cutting teeth circumferentially mounted thereon. The frame is supported by a pair of pneumatic tires mounted on individually adjustable and telescopic axles. A unique and rotationally adjustable handle provides accurate control of the device during operation.
REFERENCES:
patent: 3157437 (1964-11-01), Gonski
patent: 3307880 (1967-03-01), Newton et al.
patent: 3308860 (1967-03-01), De Shano
patent: 3336958 (1967-08-01), Carlton
patent: 3342530 (1967-09-01), Krekeler
patent: 3577664 (1971-05-01), Sing et al.
patent: 3625267 (1971-12-01), Welborn
patent: 3732905 (1973-05-01), Pickel
patent: 3783914 (1974-01-01), Daugherty et al.
patent: 3935887 (1976-02-01), Van Zante et al.
Shivers David E.
Shivers Paul N.
Shivers, Jr. Norman E.
Crowder Clifford D.
Frisenda, Jr. Frank
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