Locking ground hole cover

Details Locking ground hole cover Locking ground hole cover

E - Fixed Constructions

02

D

E02D 29/14 (2006.01) E01C 23/06 (2006.01) E01F 9/011 (2006.01) E02D 17/10 (2006.01)

Patent

CA 2292295

A locking ground hole cover is disclosed comprising a cover plate with a scissor-type apparatus suspended therefrom which apparatus can be actuated from above the cover plate. The apparatus allows for the locking of a hole by pulling the cover plate down into a sealed locked position with the hole mouth. Variations on the device are disclosed.

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