Roller units

  • US 4,024,600 A
  • Filed: 07/21/1975
  • Issued: 05/24/1977
  • Est. Priority Date: 07/21/1975
  • Status: Expired due to Term
First Claim
Patent Images

1. A unit adapted to receive a roller comprising a housing of sheet metal having an elongated base and a roller-receiving shell, the base having an opening on each side of the shell to receive fastening means for the unit, the shell including a pair of walls integral with and bent from opposite edges of the base, each of the walls having a central stem and a pair of arms projecting from each stem and overlapping the base, the arms of one wall extending toward and mating with the corresponding arms of the other wall.

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