Land vehicles – Wheeled – Stable vehicles – handle-propelled
Reexamination Certificate
2005-10-18
2005-10-18
Phan, Hau (Department: 3618)
Land vehicles
Wheeled
Stable vehicles, handle-propelled
C280S047131, C280S047350, C280S079110
Reexamination Certificate
active
06955366
ABSTRACT:
A heavy bed transporting device having a pair of dolly devices for moving collapsible hospital beds. Each dolly device has a horizontal base member with a pair of wheels attached to the lower surface thereof and a connecting structure formed on the surface of said base member configured to operatively engage and secure the hospital bed thereto. The front dolly device is equipped with swivel-mounted wheels, while the rear dolly device has fixed unidirectional wheels and a manual braking system. The connecting structures are adaptively formed to engage and secure different configurations of hospital bed frames, including both manual and electric hospital bed frames.
REFERENCES:
patent: 2876020 (1959-03-01), Murchie
patent: 3533640 (1970-10-01), Fator
patent: 3567068 (1971-03-01), Carfizzi
patent: 3580601 (1971-05-01), Miles
patent: 3879796 (1975-04-01), Whyte
patent: 3918733 (1975-11-01), Macho et al.
patent: 4098518 (1978-07-01), Minkoff
patent: 4210341 (1980-07-01), Minkoff
patent: 5299659 (1994-04-01), Imbeault
patent: 5358264 (1994-10-01), Hewitt
patent: 5361569 (1994-11-01), Schupman et al.
patent: 5580207 (1996-12-01), Kiebooms
patent: 6223864 (2001-05-01), Phelps et al.
patent: 6473921 (2002-11-01), Brooke et al.
patent: 6520460 (2003-02-01), Hallberg et al.
Litman Richard C.
Phan Hau
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