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Elevator system in which drive mechanism is mounted upon the counterweight

  • US 3,101,130 A
  • Filed: 10/06/1961
  • Issued: 08/20/1963
  • Est. Priority Date: 10/12/1960
  • Status: Expired due to Term
First Claim
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1. A LIFT ARRANGEMENT WITH CABLE SUSPENSION AND COUNTERWEIGHT BALANCING, CHARACTERISED IN THAT THE LIFT DRIVE ASSEMBLY, CONSISTING OF MOTOR, GEARING, BRAKE, DRIVE PULLEY AND THE ASSOCIATED ACCESSORIES IS UNITED WITH THE LIFT COUNTER-WEIGHT AND FORMS A PART THEREOF, THE DRIVE

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