Land vehicles – Wheeled – Extensible
Patent
1994-09-13
1996-05-14
Johnson, Brian L.
Land vehicles
Wheeled
Extensible
280650, 2806551, B62B 708
Patent
active
055161421
ABSTRACT:
A buggy with a collapsible frame, comprising a sliding tube with a buggy handle, a buggy scissors part parallel to the sliding tube, a frame scissors part and a seat tube linked in an articulated fashion to the frame scissors part and the sliding tube, as well as a friction bearing, at which the ends of the frame scissors part is supported in an articulated fashion, the ends of the buggy scissors part is supported rigidly and the sliding tube is supported so that it can be shifted in a sliding fashion, and having a back rest, side armrests with a play frame and a pivotable footrest and spring-suspended wheels, which can be swiveled freely at least partly about a vertical axis as well as having essentially L-shaped buggy handles, which are parallel to one another in the normal driving position, wherein the buggy handles are mounted on the sliding tubes so that they can be pulled out in telescopic fashion and can be fixed by a locking sleeve in a plurality of pull-out positions.
REFERENCES:
patent: 2410797 (1946-11-01), Allenbaugh
patent: 2490189 (1949-12-01), Alexander
patent: 3796439 (1974-03-01), Perego
patent: 4448434 (1984-05-01), Anderson
patent: 4681340 (1987-07-01), Pasquini
patent: 4741551 (1988-05-01), Perego
patent: 4819958 (1989-04-01), Perego
patent: 5039118 (1991-08-01), Huang
patent: 5074575 (1991-12-01), Bigo
patent: 5197753 (1993-03-01), Liu
patent: 5209509 (1993-05-01), Gay et al.
patent: 5249438 (1993-10-01), Rhaney et al.
patent: 5301931 (1994-04-01), Bigo
J. G. Hartan Kinderwagenwerk
Johnson Brian L.
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