Fire escape – ladder – or scaffold – Traversing – track-mounted
Reexamination Certificate
2011-03-08
2011-03-08
Chin-Shue, Alvin C (Department: 3634)
Fire escape, ladder, or scaffold
Traversing, track-mounted
Reexamination Certificate
active
07900744
ABSTRACT:
This invention relates of a support assembly (10) for a vehicle (16) of the type that includes an enclosed load carrying compartment (17) having a roof (18), said support assembly being adapted to provide support for a person when moving about on said roof. The support assembly includes a guide (11) that is mountable on the roof and a base (12) that is adapted to engage said guide and which is capable of movement along said guide while remaining engaged therewith. The support assembly also includes a support structure that includes a lower end portion that is pivotally connected to the base and a handle (15) that is spaced from said base. The support assembly also includes a lock (73) for selectively locking the support structure in a desired attitude relative to the base.
REFERENCES:
patent: 44134 (1864-09-01), Worsely
patent: 1395559 (1921-11-01), Davis
patent: 2696917 (1954-12-01), Kershaw
patent: 4353308 (1982-10-01), Brown
patent: 5537933 (1996-07-01), Ablad
patent: 5896944 (1999-04-01), McMillian et al.
patent: 6098780 (2000-08-01), Kelly et al.
patent: 6113128 (2000-09-01), Watkins
patent: 6485039 (2002-11-01), Ming-Fu
patent: 2002/0056590 (2002-05-01), Goldie et al.
patent: 2002/0148680 (2002-10-01), Lee
patent: 9873988 (1998-02-01), None
patent: 199873988 (1999-01-01), None
patent: 199918533 (1999-03-01), None
patent: 199918533 (2000-09-01), None
Baker Cameron MacMillan
Finlay Anthony
Gillespie Ian
McLaughin Neil Bernard
Palmer David
Chin-Shue Alvin C
Standfast Holdings, LLC
Vedder Price P.C.
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