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Cutting reel suspension with adjustable spring downloading

  • US 5,042,236 A
  • Filed: 02/08/1990
  • Issued: 08/27/1991
  • Est. Priority Date: 02/08/1990
  • Status: Expired
First Claim
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1. A lift arm assembly for a turf mower, having a frame comprising:

  • a subframe adapted for attachment to the frame of the mower;

    a plurality of lift arms arranged generally side-by-side, each lift arm including inner and outer ends;

    means for pivotally securing the inner end of each lift arm to said subframe for pivotal movement between raised and lowered positions;

    a plurality of cutting reels;

    means for pivotally securing one of said cutting reels to the outer end of each of said lift arms;

    means coupled between each lift arm and said subframe for effecting relative pivotal movement thereof; and

    means coupled between said subframe and each lift arm for normally biasing the outer ends of the lift arm and cutting reel suspended thereon toward the lowered position.

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