B - Operations – Transporting – 60 – S
Patent
B - Operations, Transporting
60
S
B60S 9/00 (2006.01) B66F 7/24 (2006.01)
Patent
CA 2348000
A flat tire emergency truck is comprised of a steel cradle provided with a pair of rear wheels supported on a rear axle and a central swiveling front wheel. The cradle has a bottom wall and opposed spaced parallel side walls to receive a vehicle wheel therein. A pivotal rear ramp is secured to the rear axle and has a first inclined ramp section to permit the vehicle wheel to enter the cradle. The rear ramp also has a second ramp section which is actuable by the load of the vehicle wheel to cause the first plate section to pivot upward to an arresting position. A toggle assembly is secured under the first inclined ramp section and cooperates with the cradle bottom support wall to wedge the rear wheels above a ground support surface when the first inclined ramp section is placed at the loading position. An automatically actuable front gate is secured to the cradle in a forward portion thereof behind the front wheel and is automatically actuable when a vehicle wheel enters the cradle whereby the vehicle wheel is arrested between the front gate and the second plate section which has been automatically positioned to its arresting position.
Fluss Martin
Ogilvy Renault Llp/s.e.n.c.r.l.,s.r.l.
LandOfFree
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