Patents Assigned to Leinweber Systems, Inc.
  • Patent number: 5337798
    Abstract: A distributor funnel for receiving friction material and for dispensing the friction material to a mold for a friction product is disclosed. The container comprises first and second half bodies. Pivot joints connect the first and second half bodies pivotally such that they are pivotable relative to one another about a pivot axis. The two half bodies resemble a duck bill which, in a closed position, form a closed funnel receiving the friction material. The two half bodies are spring-biased into the closed position. When the two half bodies are squeezed together at the top, the friction material is dispensed at the bottom of the funnel.
    Type: Grant
    Filed: April 6, 1993
    Date of Patent: August 16, 1994
    Assignee: Leinweber Systems, Inc.
    Inventor: Robert L. Martin