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Machine for packing snow or the like along a trail

  • US 5,680,715 A
  • Filed: 11/28/1995
  • Issued: 10/28/1997
  • Est. Priority Date: 10/23/1995
  • Status: Expired due to Fees
First Claim
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1. A machine for packing snow, which comprisesa first motorized unit and a second motorized unit, each said unit having means enabling said machine to move over a surface covered with snow as well as a rough uneven terrain;

  • said first and second motorized units are each provided with self-propelling means, said machine also comprises means effective to cause simultaneous operation of both self-propelling means, said self-propelling means arranged to enable said first and second motorized units to travel exactly at the same speed;

    means connecting said first motorized unit ahead of said second motorized unit;

    steering means enabling said machine to change direction;

    said connecting means comprising articulating means enabling to change the course of said machine by operating said steering means, and means to permit one unit to pivot about a vertical axis independently of the other unit;

    first snow leveling means disposed between said first and said second motorized unit and carried by said connecting means to ride over a snow surface for breaking and leveling irregularities in said snow surface and delivering excess snow rearwardly of said second motorized unit;

    second snow leveling means including packing means for leveling and packing snow including said excess snow delivered rearwardly of said second motorized unit, said second leveling means including packing means arranged behind said second motorized unit;

    means connecting said second snow leveling means including packing means to said second motorized unit for pulling same while allowing it to slide over snow including said excess snow which is leveled by means of said leveling means; and

    means permitting said snow second leveling means including packing means to be raised from or lowered into ground engaging positions thereof.

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