Head hauler

Details Head hauler Head hauler

2006-09-14

2009-02-17

Dickson, Paul N. (Department: 3616)

Land vehicles

Wheeled

Running gear

C280S781000, C410S002000, C410S077000, C410S044000, C056S228000, C248S225110, C296S026130

Reexamination Certificate

active

07490856

ABSTRACT:
A head hauler has a movable longitudinal rail that is movable without tools in vertical elevation and transverse horizontal position. The movable longitudinal rail is supported by two support assemblies, each of which contains a bracket having an upper sloped surface, a screw, a coupling attached to the bracket, a threaded coupling through which the screw passes, an underlying plate that is attached to the threaded coupling, and a means for attaching the plate to the movable longitudinal rail.

REFERENCES:
patent: 4371299 (1983-02-01), Cain et al.
patent: 5040825 (1991-08-01), Kuhns
patent: 5333904 (1994-08-01), Kuhns
patent: 5361569 (1994-11-01), Schupman et al.
patent: 5374082 (1994-12-01), Smith
patent: 5785472 (1998-07-01), Smith et al.
patent: 6272824 (2001-08-01), Smith et al.
patent: 6419431 (2002-07-01), Kuhns

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