WHEEL OF TRANSPORTATION FACILITY Russian patent published in 1994 - IPC

Abstract RU 2022809 C1

FIELD: transport mechanical engineering. SUBSTANCE: wheel has cover 1 with holes and lugs. The cover is filled with foam material 2 and attached to multilayer rim 3 by means of pins 4 which are fastened to bushing of wheel 5 of top layer 6. EFFECT: improved efficiency. 2 dwg

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RU 2 022 809 C1

Authors

Zavodnov A.L.

Zavodnov V.A.

Efremov P.A.

Dates

1994-11-15—Published

1990-08-08—Filed