Portable lifting and carrying machine

Portable lifting and carrying machine

  • CN 100,402,404 C
  • Filed: 08/19/2005
  • Issued: 07/16/2008
  • Est. Priority Date: 08/19/2005
  • Status: Active Grant
First Claim
Patent Images

1. a portable lifting and carrying machine includes support and swivel arm;

  • Support includes screw rod, vertical rod, pole cap, binding clasp and thrust baring;

    Swivel arm includes turning set, arm, pulley yoke, pulley, bearing pin, torque arm rope, position-limited rack and travel switch;

    It is characterized in that also including main frame, main frame includes electrical motor, retarder, base, power-transfer clutch, drg, rope roll and steel rope;

    Power-transfer clutch comprises driving link, colligator, handle, and electrical motor is connected with the power-transfer clutch driving link by retarder, and rope roll links by colligator and power-transfer clutch driving link as the driven member of power-transfer clutch;

    On the rope roll axle, captive joint by flat key with the rope roll axle by driving link by bearing installation for rope roll;

    It between colligator and the driving link free-running fit;

    Drg includes brake disc, brake collar and brake pedal, and brake disc is fixed on the rope roll, and brake collar is outside brake disc, and the brake collar two ends are contained on the brake pedal, and brake pedal is installed on the base of brake collar below by hinge.

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