Plastic bag dispenser and support mechanism therefore

{
  "publication_number": "US6199788B1",
  "country": "US",
  "kind": "B1",
  "title": "Plastic bag dispenser and support mechanism therefore",
  "abstract": "A dispenser is disclosed for dispensing and separating plastic bags from a roll of bags rolled on an axle which projects beyond the ends of the roll. The dispenser comprises a container which includes a surface which frictionally engages the roll to apply a braking force thereto. The braking surface includes an upper section and a lower sloped section which engages the roll when its diameter has decreased to a value which is such that the roll does not engage the upper section. The container includes opposing tracks extending from the upper portion of the container to a lower portion for supporting the projecting ends of the axle so that the roll will fall gradually in the tracks to the lower portion of the container as the articles are dispensed. The container also includes spring biased surfaces for applying an additional braking force to the ends of said roll.",
  "claims": [
    "1. In combination, a roll of plastic bags, an axle, and a dispenser for dispensing individual plastic bags from said roll, said roll of plastic bags being fixedly mounted on said axle for rotation therewith, and wherein said axle projects beyond the ends of said roll, said dispenser comprising a container holding said roll, said container including upper and lower surfaces for frictionally engaging said roll to apply a braking force thereto, said lower surface forming an oblique angle with respect to said upper surface, opposing tracks in said container, said tracks extending from an upper portion of said container to a lower portion of said container and supporting the projecting ends of said axle such that the roll will fall gradually in the tracks to said lower portion of the container as the plastic bags are dispensed from the roll, the tracks being positioned relative to said upper and lower surfaces so that a full roll of plastic bags engages both of said surfaces but when the diameter of the roll is less than a predetermined amount, the roll engages only the lower surface, and said container further including means for applying an additional braking force to the ends of said axle.",
    "2. The combination of a roll of plastic bags, an axle, and a dispenser according to claim 1, wherein said upper and lower surfaces comprise two spaced apart ribs."
  ],
  "cpc": [
    "A47F 9/042",
    "A47F 2009/044",
    "B65H 23/08",
    "B65H 2701/191",
    "B65H 35/10",
    "Y10T 225/246",
    "Y10T 225/252",
    "Y10T 225/287",
    "Y10T 225/393"
  ],
  "filing_date": "1998-03-09",
  "publication_date": "2001-03-13",
  "grant_date": "2001-03-13",
  "priority_date": "1998-03-09",
  "application_number": "US-3681898-A",
  "family_id": "21890823",
  "citations": [
    "US1704044A",
    "US2304312A",
    "US3154232A",
    "US3281089A",
    "US4179055A",
    "US438567A",
    "US449762A",
    "US4793539A",
    "US4919350A",
    "US5174518A",
    "US5261585A",
    "US5433363A",
    "US5556019A",
    "US5558262A",
    "US5573168A",
    "US5813585A",
    "US943279A",
    "WO9606792A1"
  ]
}