Land vehicles – Ski or skate appliance or attachment – Scabbards for ice or roller skates
Patent
1977-04-26
1978-06-27
Makay, Albert J.
Land vehicles
Ski or skate appliance or attachment
Scabbards for ice or roller skates
214DIG2, 214508, 280423R, B60P 128
Patent
active
040969606
ABSTRACT:
A wheeled hydraulically actuated haystack loader having a tiltable bed with conveyor chains thereon, such loader including as a part thereof an internal combustion engine driving a hydraulic pump. The loader also includes electrically actuated hydraulic valves for controlling the tilt of the bed and the drive of the chains. The loader can be detachably coupled to a pickup truck by a fifth wheel with the engine operation and the hydraulic valves being controllable from within the operator's cab of the truck by the provision of cabled electric circuit leads connected at one end of the cable to engine controls and to the hydraulic valves, with the other end of the cabled circuits being detachably coupled to an electric switch control box disposed in the operator's cab, whereby the engine's ignition, starter and choke as well as the tilt of the bed and the drive of the conveyor chains can be controlled by the driver of the truck. Detachment and removal of the switch box affords a degree of security against unauthorized operation of the engine and the loader.
REFERENCES:
patent: 1848315 (1932-03-01), Cage
patent: 2856016 (1958-10-01), Lindeman
patent: 3724695 (1973-04-01), Taylor
patent: 3892079 (1975-07-01), Hirano et al.
Breidenthal Robert E.
Makay Albert J.
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