Title:
SHEET FOR PREVENTING INTRUSION OF HARMFUL BEAST
Document Type and Number:
Japanese Patent JPH03292844
Kind Code:
A
Abstract:
PURPOSE: To prevent the intrusion of harmful beasts into a prescribed area by using a resin or metal sheet having a number of protrusions on one surface.
CONSTITUTION: The objective sheet for preventing the intrusion of harmful beasts is a resin or metal sheet 1 having a number of protrusions 2 on one surface. The form of the protrusion is e.g. 6, 7, 8, 9, 10, 11, 12 and 13. When a protrusion 14 is formed on the reverse face of the sheet 1, the sheet can be fixed by thrusting the protrusion into soil or a soft ground.
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Inventors:
NAKAGAWA SHIGEO
Application Number:
JP9589490A
Publication Date:
December 24, 1991
Filing Date:
April 10, 1990
Export Citation:
Assignee:
NAKAGAWA SHIGEO
International Classes:
A01M29/00; A01M29/32; (IPC1-7): A01M29/00
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