Flat Or "boat" (for Candy, Crakers, Etc.) Patents (Class 493/965)
  • Patent number: 5250246
    Abstract: A method of manufacturing pallets from sheets of substantially the same dimensions as the dimensions of the pallets to be manufactured by the steps of sequentially feeding sheets of a predetermined polygonal shape, cutting substantially at one time a plurality of corner portions of the thus fed sheets to obtain pallets and then discharging the thus obtained pallets. Belt conveyors sequentially feed sheets of a predetermined polygonal shape and cutting dies cut substantially at one time the rear corner portions of the preceding sheet and the front corner portions of the following sheet to obtain pallets and belt conveyors sequentially discharge the thus obtained pallets. When a ruled line, that is, an elongate recess or the like for bending is needed in the resulting pallets, cutting of the corner portions and formation of the ruled line are effected substantially at one time.
    Type: Grant
    Filed: November 16, 1990
    Date of Patent: October 5, 1993
    Assignee: Nippon Petrochemicals Co., Ltd.
    Inventor: Akio Totsuka
  • Patent number: 4372097
    Abstract: An improved method of making and filling a package for containing a slab of sliced commestible product disposed in overlapping array, the package including a backing board having rounded and upwardly disposed corners with a smooth radius and lateral edges all of which are covered by the overlapping array of sliced commestible, and a film of transparent flexible material snugly enclosing the backing board and the overlapping array of sliced commestible product with the overlapping array of sliced commestible product interveningly cooperating with the lateral edges and rounded corners of the backing board to prevent puncturing of the film by the lateral edges and upwardly extending rounded corners of the backing board.
    Type: Grant
    Filed: October 10, 1980
    Date of Patent: February 8, 1983
    Assignee: TEC, Inc.
    Inventor: Thor Wyslotsky