Planting device for plants

Details Planting device for plants Planting device for plants

1986-01-21

1987-11-17

Hafer, Robert A.

Planting

Drilling and broadcasting

Main and auxiliary frame machines

111 98, A01C 1100

Patent

active

047065826

ABSTRACT:
Planting device for plants, which comprises a frame tube (1), a stationary jaw (6) and a pivoting jaw (7) in contact with same, with a foot pedal (8), as well as a catch and discharge device (3), which is provided with a trigger lever (12) as well as with a spring (13). The trigger lever is in one of its extreme positions when the pivoting jaw is open, and in the other extreme position when the pivoting jaw is closed. The spring is fitted so as to lock the trigger lever--and thereby also the pivoting jaw--in any of the extreme positions.

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patent: 3749034 (1973-07-01), Bergius et al.
patent: 3990146 (1976-11-01), Asselta
patent: 4444131 (1984-04-01), Marttinen
patent: 4545189 (1985-10-01), Nelson

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