Compactor for use with backhoe method and apparatus

Details Compactor for use with backhoe method and apparatus Compactor for use with backhoe method and apparatus

1997-04-29

2000-05-16

Batson, Victor

Excavating

Combined or convertible

37466, 414912, 173112, E02F 396

Patent

active

060619333

ABSTRACT:
To compact soil, an impact apparatus includes a weight within a steel frame that may be carried by a vehicle mounted backhoe and placed over the surface to be compacted or broken. The weight is lifted and released by a cable. To pull the cable, a hydraulic cylinder pushes one set of pulleys upwardly away from another set with the upper set of pulleys including five pulleys and the lower set including four pulleys to provide a multiplication factor. The end of the cable opposite the end attached to the weight is attached to the movable pulleys, all of which are mounted at an elevation higher than the fixed pulleys so that the pulley assembly, the attached cable end, the hydraulic cylinder ram and piston, and the weight fall downwardly under the force of gravity.

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