Energy saving tree harvester

Details Energy saving tree harvester Energy saving tree harvester

1977-03-23

1978-02-28

Schran, Donald R.

Woodworking

Special-work machine

Combined

144 2Z, 144 34R, 144309AC, A01G 2308, B27L 100

Patent

active

040760600

ABSTRACT:
An improved tree harvesting device of the swing boom type has an energy conserving drive mechanism for driving the swing boom. The energy conserving mechanism uses an energy storing means located between a prime mover and the swing boom; the energy storing means stores the energy dissipated by the swing boom when stopping.

REFERENCES:
patent: 3554245 (1971-01-01), Eynon
patent: 3812892 (1974-05-01), Jasinski et al.

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