Patents Assigned to Le Roy Enterprises, Inc.
  • Patent number: 4172480
    Abstract: A product feed apparatus for transferring a plurality of products such as cookies from a single holder to a corresponding plurality of transversely spaced apart conveyor lines. The apparatus includes a shuttle guide extending across the conveyor lines and including a gate opening normally covered by a gate. The product holder carries a stack of the products and terminates in a feed opening at one extremity of the gate opening. A shuttle is supported on the shuttle guide for movement past the feed opening to a discharge position. The shuttle includes a number of product openings which come into successive alignment with the feed opening on movement of the shuttle toward its discharge position so that on location of the shuttle in its discharge position the products are located in the product openings in overlying relation to the gate. The products are then transferred to the conveyor lines on opening of the gate.
    Type: Grant
    Filed: December 23, 1977
    Date of Patent: October 30, 1979
    Assignee: Le Roy Enterprises, Inc.
    Inventor: James R. Ellis
  • Patent number: 4078362
    Abstract: A product wrapping and discharge apparatus for receiving and wrapping a product such as an ice cream sandwich delivered by a machine of the type which includes a conveyor for carrying the ice cream sandwich to a wrapping station where a wrapper is disposed above the sandwich; an elevator which moves the sandwich upwardly through a wrapping mechanism which folds the wrapper downwardly over the front and rear sides and ends of the sandwich; a pair of end fold tuckers operative to provide end folds; a rear fold paddle operative to provide a rear fold; and a pusher operative to move the sandwich off the elevator and at the same time provide a front fold. The various actuating arms and linkages for the end fold tuckers, rear fold paddle and pusher are mounted just above the wrapping mechanism, thereby minimizing the number and length of actuating arms and linkages required, and consequently achieving a relatively high sandwich wrapping rate.
    Type: Grant
    Filed: March 16, 1977
    Date of Patent: March 14, 1978
    Assignee: Le Roy Enterprises, Inc.
    Inventor: James R. Ellis
  • Patent number: 3994119
    Abstract: An apparatus for sealing food packages in which a plurality of packages are successively inserted into the bottom of the apparatus, moved upwardly within the apparatus and initially heat sealed. The packages are then held in a vertical stack within the apparatus and subjected to continuous sealing pressure for an extended period of time while they move upwardly to the top of the stack. Automatic means are provided for moving the packages upwardly within the apparatus, performing the initial sealing operation and removing the sealed packages from the top of the stack.
    Type: Grant
    Filed: October 20, 1975
    Date of Patent: November 30, 1976
    Assignee: Le Roy Enterprises, Inc.
    Inventor: James R. Ellis