Material or article handling – Self-loading or unloading vehicles – Conveyor
Patent
1984-12-10
1986-07-22
Werner, Frank E.
Material or article handling
Self-loading or unloading vehicles
Conveyor
14 711, 296 61, B65G 6702
Patent
active
046016325
ABSTRACT:
A stowable ramp assembly for a pickup truck or the like includes a generally thin, flat and elongated ramp sleeve adapted for placement on a truck bed with the rearward end thereof positioned at the rearward end of the bed. An extension sleeve is telescopically slidable within the ramp sleeve and an elongated ramp is telescopically slidably received in the extension sleeve. The extension sleeve is rearwardly slidable to a working position over the lowered horizontal tailgate and the ramp is extendable rearwardly therefrom in the working position and connected to the extension sleeve for up and down pivotal movement of the rearward end of the ramp.
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patent: 3613920 (1971-10-01), Flamm
patent: 3711882 (1973-01-01), Iller
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patent: 3977545 (1976-08-01), Lloyd
patent: 4380415 (1983-04-01), Higginson et al.
patent: 4455119 (1984-06-01), Smith
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