Concrete pump tractor trailer assembly

Details Concrete pump tractor trailer assembly Concrete pump tractor trailer assembly

1981-04-27

1983-12-06

Michalsky, Gerald A.

Fluid handling

With casing, support, protector or static constructional...

Vehicle

137615, 137899, 2807661, B62D 5306, E04G 2104

Patent

active

044187130

ABSTRACT:
A vehicular concrete pump assembly having a semitrailer and a truck tractor interconnected therewith with a mechanism being provided on the semitrailer for elevating the truck tractor and supporting it in the raised position while the semitrailer is braced on the ground by extendable support legs to enable the raised truck trailer to operate as ballast to stabilize the semitrailer against the weight of an articulated concrete distribution pole having a concrete line through which concrete is distributed by a pump on the semitrailer.

REFERENCES:
patent: 3357573 (1967-12-01), Stukins
patent: 3985036 (1976-10-01), Decker et al.
patent: 4130134 (1978-12-01), Castle

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