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PACKET FORMED BY JOINTING A PLURALITY OF SHEETS MADE OF PLASTIC FORMED IN RELIEF TO REALIZE SHOCK-ABSORBING PROTECTIVE BARRIER PARTICULARLY FOR CAR COURSE OR CYCLE COURSE
PACKET FORMED BY JOINTING A PLURALITY OF SHEETS MADE OF PLASTIC FORMED IN RELIEF TO REALIZE SHOCK-ABSORBING PROTECTIVE BARRIER PARTICULARLY FOR CAR COURSE OR CYCLE COURSE
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机译:通过联合多种塑料制成的胶袋,以缓解尤其是汽车课程或自行车课程的减震保护屏障
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摘要
PURPOSE: To realize a shock absorbing guard barrier for a motor course, a cycle track, a ski track or a course for any one of them by jointing a plurality of sheets, made of plastic formed in relief, to form a packet. ;CONSTITUTION: A packet is formed by jointing a plurality of sheets made of plastic such as PVC with appropriate thickness or similar material. These sheets are formed by pressing under vacuum using a means with a series of corrugation or unevenness so as to form specific height H larger than the thickness of a plastic sheet. Such sheets are placed one on top of another so that the protruding parts face the recessed parts to form a small mattress of appropriate thickness, thus realizing a shock absorbing guard barrier for a motor course, a cycle track, a ski track or a course for any one of them.;COPYRIGHT: (C)1997,JPO
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