Honeycomb plate for lawns

Plant husbandry – Miscellaneous – Modified earth's surface – e.g. – sod – turf – reinforced

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404 36, A01G 902

Patent

active

056899122

ABSTRACT:
Honeycomb lawn plates for seeding surfaces have honeycombed chambers open at the top and hexagonal in cross-section. So that peripheral chamber walls do not really contact one another, peripherally open chambers are provided on the plate edges, the cross-section of which is less than the cross-section of the hexagonal chambers. So that stable plate edges are obtained, the cross-section of the peripherally open chambers is, at maximum, half as large as the cross-section of the hexagonal chambers. In addition, peripherally closed chambers are located between the peripherally open chambers. On opposite plate edges, the change from peripherally open chambers to peripherally closed chambers alternates, as a result of which the peripherally open chambers are sealed by the peripheral chamber walls of the peripherally closed chambers of the adjacent plate.

REFERENCES:
patent: 4111585 (1978-09-01), Mascaro
patent: 4478901 (1984-10-01), Dickens
patent: 4621942 (1986-11-01), Hill
patent: 5287649 (1994-02-01), Prestele
patent: 5467554 (1995-11-01), Prestele

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