Hydraulic-lift-barbecue cooking apparatus

Details Hydraulic-lift-barbecue cooking apparatus Hydraulic-lift-barbecue cooking apparatus

1978-04-10

1982-12-28

Yeung, James C.

Stoves and furnaces

Stoves

Cooking

126154, A47J 3700

Patent

active

043656137

ABSTRACT:
A hydraulically operated barbecue cooking apparatus comprising a superstructure defining a housing having a firebox well arranged to receive a vertically adjustable firebox which is generally supported by a water-operated hydraulic lift, the lift being disposed in a cavity formed below ground level whereby the firebox can be adjusted upwardly or downwardly within the full length of the housing firebox well. The hydraulic lift has a stabilizing guide member attached between the firebox and the lift, the lift being operated by a control valve which directs water pressure into the cylinder housing to lift the piston, and allowing the water to drain when the piston is lowered together with the firebox.

REFERENCES:
patent: 552006 (1895-12-01), Runkel
patent: 570195 (1896-10-01), Ashcroft
patent: 960969 (1910-06-01), Leask
patent: 1343117 (1920-06-01), Dana
patent: 2462815 (1949-02-01), Sedgwick
patent: 2472164 (1949-06-01), Mannheimer
patent: 2624329 (1953-01-01), Ernst
patent: 2968301 (1961-01-01), Cowart

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