BUNK CLAMPING DEVICE

申请公布号：

RU2276020(C2)

申请号：

RU20040116168

申请日期：

2004.05.27

申请公布日期：

2006.05.10

发明人：

AGAPITOV SERGEJ ALEKSANDROVICH;SHESTAKOV JAKOV IVANOVICH;GRJAZIN VLADIMIR AL'BERTOVICH

分类号：

B60P7/12;B60P3/40

主分类号：

B60P7/12

摘要：

FIELD: timber industry. ^ SUBSTANCE: invention relates to devices for gripping and holding long-cut loads on frame of self-propelled chassis. Proposed bunk clamping device has base 1 installed on vertical axle of vehicle frame and provided with articulated clamping double-arm levers 5, ropes 12, 13 some ends of which are secured on upper ends of levers, and support beam 8 installed for movement in vertical plane along guides 6 of base 1 and connected by tie-rods 9 with lower arms of levers 5. Lower ends of tie-rods 9 are hinge-connected through axles 20 with levers 5, and upper ends, are hinge-connected with support beam 8. Lifting mechanism is installed between support beam 8 and base 1. Ropes 12, 13 are passed over sheaves 14 and 15 of support beam 8 and are connected by other ends with lower arms of levers 5. Support beam 8 is provided with relief roller 19 installed inside support beam 8 for displacement relative to beam in vertical plane and playing the part of receiving beam. ^ EFFECT: improved reliability. ^ 2 cl, 3 dwg