Carrier for rescuing patients

Details Carrier for rescuing patients Carrier for rescuing patients

1986-03-05

1987-08-25

Love, John J.

Land vehicles

Step or abutment ascending type vehicle

With endless track

180 82, 180 87, 180 922, 180907, 280242WC, 280DIG10, 297DIG4, B62B 502

Patent

active

046888136

ABSTRACT:
A carrier for rescuing patients having a frame having a pair of lower horizontal portions and upwardly inclined portions adjacent to the horizontal portions at rear end portions thereof.
A pair of front and rear wheels are provided on the frame, and a pair of crawlers engaged with the frame and wheels to be moved on the frame and around the wheels.
A seat having a handle is provided on the frame. A brake such as a centrifugal brake is provided for slowing the rotation of either of said front and rear wheels and for keeping the rotation speed in a constant speed.
Travelling wheels are rotatably provided on the frame for moving the carrier on a flat surface.

REFERENCES:
patent: 3111331 (1963-11-01), Locke
patent: 3276531 (1966-10-01), Hale et al.
patent: 3292722 (1966-12-01), Bamberg
patent: 3827718 (1974-08-01), Curry
patent: 4061199 (1977-12-01), Last

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