FIELD: transport.
SUBSTANCE: proposed chassis comprises frame articulated by track variation mechanism with swivel wheels equipped with drives and device to lock swivel wheels at two mutually perpendicular positions. Said frame is composed by tubular elements. Track variation mechanism is composed by crack-knee slide-crank mechanism. Piston rod can axially displace along the tube and is articulated with wheel axles by levers-knees. Wheel axles are articulated by their one end with the tube outer side.
EFFECT: simplified track variation.
1 dwg
| Title | Year | Author | Number |
|---|---|---|---|
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|
RU2552772C1 |
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|
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|
RU2556414C1 |
