| 摘要 |
FIELD: agricultural engineering. ^ SUBSTANCE: lifter has carrier liner connected with stem lifter. First end of carrier liner is fixed on mowing bar and second end of carrier liner is joined to stem lifter. Bracket is fixed between first and second ends on carrier liner and equipped with retaining means for resting upon mowing finger. Bracket defines in conjunction with retaining means passage for enabling carrier liner to approach mowing finger. Carrier liner is made from strip material and has rigidity which is greater in zone between second end and bracket than in zone between first end and bracket. Increased rigidity is provided by making portion facing stem lifter convex and having arcuate section. Lifter provides for orienting of carrier liner end zone of attachment to stem lifter towards soil and does not extend beyond mown material. ^ EFFECT: increased efficiency and simplified construction. ^ 3 dwg |
