E - Fixed Constructions – 01 – C
Patent
E - Fixed Constructions
01
C
E01C 23/02 (2006.01) E01C 19/00 (2006.01) E01C 19/12 (2006.01)
Patent
CA 2542177
A vehicle for filling potholes and the like in roads with an asphalt-gravel mixture which comprises a wheeled chassis and driving motor, a gravel hopper, a tank for holding liquid asphalt, an extendable and retractable boom, a head applied on the boom for mixing and applying the asphalt-gravel mixture to desired road sites, first hose means carried along the boom and communicating between the hopper and the head, and second hose means carried along the boom and communicating between the tank and the head. Improvements in the disposition of the first and second hose means are provided, along with an improved valve fox the gravel hopper, to greatly reduce wear in the apparatus during use and thus to reduce the need for maintenance.
Bickley William E.
Kleiger Scott P.
Borden Ladner Gervais Llp
Kleiger Scott P.
Vt Leeboy Inc.
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