UNIT OF FASTENING PICK-UP FINGERS Russian patent published in 2013 - IPC A01D89/00 

FIELD: agriculture.

SUBSTANCE: invention relates to the field of engineering, in particular, agricultural machinery industry, such as machines for harvesting and processing of agricultural crops, and can also be used in other fields where, the double spring fingers are used, which are fixed on the carrier elements performing rotary or progressive motion. The unit of fastening the pick-up fingers comprises a bracket (3), mounted on the carrier element (1) of the pick-up, which is secured to the double spring pin (2). In the bracket (3), a groove for fixing the middle part of the finger (2) is made. The width and depth of the groove corresponds to the width and the overhanging length of the middle part of the finger (2), and its height - to the thickness of a finger. The bracket (3) is provided with a movable retainer (4) retaining the middle part of the finger (2).

EFFECT: invention provides a simplified design of the node, increased reliability of fastening of spring fingers in the brackets and reduced labour intensity of the process of assembly-disassembly of the fingers by removing the threaded connection at the unit of fastening.

2 cl, 2 dwg