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using moving braking means to slow down the speed during free fall

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  • CPC
  • B65G2814/0211
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Parent Industries

BPERFORMING OPERATIONS TRANSPORTING B65Thin material handling B65GTRANSPORT OR STORAGE DEVICES B65G2814/00Indexing codes relating to loading or unloading articles or bulk materials

Current Industry

B65G2814/0211using moving braking means to slow down the speed during free fall
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Patents Grantslast 30 patents

  • Information Patent Grant

    Mechanical rocker arm-type vertical feeding cushioning device
    • Patent number 9,938,083
    • Issue date Apr 10, 2018
    • China University of Mining and Technology
    • Jixiong Zhang
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    3882981
    • Patent number 3,882,981
    • Issue date May 13, 1975
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    3732961
    • Patent number 3,732,961
    • Issue date May 15, 1973
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    3640366
    • Patent number 3,640,366
    • Issue date Feb 8, 1972
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    3602349
    • Patent number 3,602,349
    • Issue date Aug 31, 1971
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    3594847
    • Patent number 3,594,847
    • Issue date Jul 27, 1971
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    3565225
    • Patent number 3,565,225
    • Issue date Feb 23, 1971
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    3489258
    • Patent number 3,489,258
    • Issue date Jan 13, 1970
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    3481441
    • Patent number 3,481,441
    • Issue date Dec 2, 1969
    • D03 - WEAVING

Patents Applicationslast 30 patents