Land vehicles – Wheeled and runner – Retracting wheel or runner
Patent
1994-03-07
1995-04-18
Johnson, Brian L.
Land vehicles
Wheeled and runner
Retracting wheel or runner
280 8, 280 4738, B62B 1318, B62B 1902
Patent
active
054072174
ABSTRACT:
Each of the pair of elongated skis circumscribe a pair of upwardly facing wheel-engaging wells at opposite fore and aft ends thereof, for receiving and containing a pair of fore and aft registering wheels from both axles of a two axle pushchair. A pair of elongated elastic cables are each anchored at both ends thereof to front and rear portions of a corresponding ski intermediately of the wells thereof. A pair of hooks are each slidingly carried along a corresponding elastic cable and releasably interconnect the elastic cable to the pushchair frame in such a way that the corresponding ski is movable between a first, operative, ground-engaging position, in which each pair of fore and aft registering wheels engage a corresponding ski well and are biased thereagainst under the resiliency of the elastic cable, and an inoperative, ground-clearing position, in which the ski releases the corresponding registering fore and aft wheels and extend generally above the latter.
REFERENCES:
patent: 304621 (1884-09-01), Deetz
patent: 1077524 (1913-11-01), Gledhill
patent: 1128698 (1915-02-01), Levy
patent: 2352966 (1944-07-01), Morando
patent: 2443699 (1948-06-01), Swain
patent: 4479657 (1984-10-01), Reynolds
patent: 4832357 (1989-05-01), Crew
Lambert Jeanine
Lambert Paul
Johnson Brian L.
Lesperance Pierre
Martineau Francois
LandOfFree
Detachable ski assembly for child's pushchair does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Detachable ski assembly for child's pushchair, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Detachable ski assembly for child's pushchair will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-63187