×

DOOR AND DOOR MOUNTING FRAME

  • US 3,724,129 A
  • Filed: 12/14/1970
  • Issued: 04/03/1973
  • Est. Priority Date: 12/14/1970
  • Status: Expired due to Term
First Claim
Patent Images

1. A refrigerated cabinet door and door moUnting frame structure for mounting an array of electrically heated refrigerated cabinet doors with each door having separately selectable left or right hinging, comprising:

  • upper and lower elongated horizontal door mounting frame members;

    first and second mutually spaced elongated vertical mounting frame members interconnecting said upper and lower members to define a door mounting frame;

    at least one elongated vertical mullion interconnecting said horizontal frame members intermediate said first and second vertical frame members, said mullion dividing the door mounting frame into a plurality of individual door mounting frame sections;

    a plurality of refrigerated cabinet doors, each door having an electrical connector means for connection to an external source of power;

    means cooperating with said door mounting frame and doors for selectively pivotally mounting said doors in said frame sections, one each hinged with a separately selectable hinge axis in either left or right hand sides of each door mounting frame section;

    a plurality of frame mounted electrical outlets, at least one each positioned on the first and second vertical mounting frame members, at least two each positioned on each mullion, each frame mounted electrical connector being adapted to engage a corresponding door electrical connector means when a door is hinged with its hinge axis adjacent thereto, said frame mounted electrical outlets being connectable to a source of external power, whereby electrical energy is supplied to each of said plurality of doors irrespective of their individual hinging orientations and whereby each door may be removed and reversed at will without changing the hinging orientation of any of the other doors.

View all claims
  • 3 Assignments
Timeline View
Assignment View
    ×
    ×