Supports – Brackets – Plural – for single article
Reexamination Certificate
1999-03-02
2001-07-10
King, Anita M. (Department: 3632)
Supports
Brackets
Plural, for single article
C248S503000, C182S127000
Reexamination Certificate
active
06257534
ABSTRACT:
FIELD OF THE INVENTION
This invention relates to a ladder rack assembly and more particularly to a ladder rack assembly for supporting a ladder on a utility truck.
BACKGROUND OF THE INVENTION
Many utility trucks make provision for ladder supports for supporting ladders on the exterior of the trucks. Many of these supports are formed of metal but are constructed so as to make loading and unloading difficult.
SUMMARY OF THE INVENTION
It is an object of this invention to provide a novel and improved ladder rack assembly including a bracket and a support loop formed of metal and coated with fast set polyurea thereby making the support assembly capable of supporting and locking all types of fiberglass, wood and aluminum ladders.
Another object of this invention is to provide a novel ladder support assembly having a novel locking device which permits ready locking and unlocking of a ladder supported on the support assembly.
A further object of this invention is to provide a novel and improved ladder support assembly which is arranged and constructed for relatively easy vertical loading and unloading of a ladder.
REFERENCES:
patent: 1890940 (1932-12-01), Fox
patent: 2080527 (1937-05-01), Bixel
patent: 2134823 (1938-01-01), Herrmann et al.
patent: 3672612 (1972-06-01), Laing, Jr.
patent: 4262834 (1981-04-01), Nutt
patent: 4390117 (1983-06-01), Fagan
patent: 5052198 (1991-10-01), Watts
patent: 5758851 (1998-06-01), Remmers
Fibre Body Industries INC
King Anita M.
Landry Walter
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