公开(公告)号：WO1989004786A1

公开(公告)日：1989-06-01

申请号：PCT/SU1987000137

申请日：1987-11-26

Applicant: NAUCHNO-ISSLEDOVATELSKY INSTITUT OVOSCHNOGO ... ,  MIKAELYAN, Georgy Alexandrovich ,  NURMETOV, Rafik Dzhamov ogly ,  CHERNOV, Sergei Andreevich

Inventor： NAUCHNO-ISSLEDOVATELSKY INSTITUT OVOSCHNOGO ...

IPC: B61F13/00

CPC classification number: B61B13/00 ,  A01B51/00 ,  A01G9/143 ,  B60B19/02 ,  Y02A40/252

Abstract: The construction comprises a frame (1) intended for fixing working organs (3) to it and mounted in guides (8) by means of support wheels (5). Additional wheels (9) of a larger diameter are mounted on the support wheels (5), the difference of radii of the additional and support wheels being smaller than the height of the guides (8).

Abstract translation: 该结构包括用于将工作器官（3）固定到其上并通过支撑轮（5）安装在引导件（8）中的框架（1）。 较大直径的附加轮（9）安装在支撑轮（5）上，附加和支撑轮的半径差小于导向件（8）的高度。