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Facility for changing the position of the crane jib
CS212266B2
Czechoslovakia
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English - Inventor
Edward Sosna Jerzy Galas
- Info
- Cited by (2)
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Description
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Claims (1)
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- Zařízení pro změnu polohy výložníku jeřábu spojeného s plošinou, na níž je uloženo protizávaží a sestávající z výkyvného ramena, z výsuvného táhla a vodorovného válce, · vyznačující se tím, že výkyvné rameno (2) a výložník (1) jsou spojeny vzpěrou (5) připojenou dolním koncem čepem (14) k výsuvnému táhlu (6) dynamicky spojenému jedním koncem s vodorovným válcem (9) a druhým koncem připevněnému k protizávaží (12) a válec (4) pro změnu polohy výložníku je připojen horním čepem (7) k výložníku (-), dolním čepem k plošině (3) a výkyvné rameno (2) je připojeno horním čepem $8) k výložníku (1) a dolním čepem (10) k plošině (3), přičemž válec (4) pro změnu polohy výložníku (1) a výkyvné rameno (2) vytváří rovnoběžník.