Device for optimization of the thickness of an ice layer

Excavating – Snow or ice removing or grooming by portable device – Scraper blade

Reexamination Certificate

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Details

C037S271000, C037S903000, C037S907000, C172S004500, C172S779000, C701S050000

Reexamination Certificate

active

06948267

ABSTRACT:
An ice resurfacing machine laser control is used to optimize the ice layer on an artificial ice track, such as an ice hockey rink and is adapted for use in ice resurfacing machines. The thickness of an ice layer is optimized with a beam for a laser transmitter. The ice resurfacing machine comprises a laser receiver and mechanisms to regulate the elevation of the scraper blade.

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patent: 6029752 (2000-02-01), Young
patent: 0 797 075 (1997-09-01), None
patent: 1 079 029 (2000-08-01), None

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