发明名称 Ramp for securing parked car position - has concave surface rising from front to rear end in car run-up sense
摘要 The ramp (1) stopping a motor vehicle in a precisely defined position in a street or in a carpark has a surface level at the run-up end (6), but rising gradually towards the opposite end, which is supported by a vertical end face (7). The sloping surface is concave with a non-uniform radius of curvature. The min radius (3) of curvature is at the front end of the ramp and is greater than 400 mm. Holes (9) are provided at each end for fixing the ramp to the surface of the road or carpark. ADVANTAGE - Resilient car path prior to final stop.
申请公布号 CH676867(A5) 申请公布日期 1991.03.15
申请号 CH19900000204 申请日期 1990.01.23
申请人 WALTER BOENIGER 发明人 BOENIGER, WALTER
分类号 B60T3/00;E04H6/42 主分类号 B60T3/00
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