Handling: hand and hoist-line implements – Grapple – Resilient jaws
Patent
1988-04-18
1989-05-09
Marbert, James B.
Handling: hand and hoist-line implements
Grapple
Resilient jaws
294 506, 294115, A01C 1102, B25B 900
Patent
active
048283096
ABSTRACT:
Gripping device (1) comprising two blades (9) adapted to be moved downwards and upwards by a jack (6) and each guided by two guides (14, 15), one being an outer guide and the other an inner guide, and each blade having an outer boss (12) which brings the blades (9) close to one another at the end of the downward movement in order to pinch the block which is to be gripped and transferred.
Application: particularly for potting or planting out seedlings in blocks of friable material, for example compost.
REFERENCES:
patent: 4130314 (1978-12-01), Storm
patent: 4623184 (1986-11-01), Houston
Gerplant Automation
Marbert James B.
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