| 摘要 |
A bumper of the shock absorbing system to be attached to the front and the rear of the automobile, said bumper being a tubular hollow member consisting of an elastic material, such as a soft synthetic resin and the like, the inside thereof being filled with fluid, e.g., liquid or gas, it being so arranged that the fluid inside said tubular hollow member can flow into an absorbing hollow member communicating with said tubular hollow member through a resistance tube or a check valve exclusively when the bumper receives a shock.
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