公开(公告)号：US3613151A

公开(公告)日：1971-10-19

申请号：US3613151D

申请日：1969-06-27

Applicant: KEYSTONE CONSOLIDATED IND INC

Inventor： ANDERSON RALPH F ,  HENSON RICHARD C

IPC: E05D11/10

CPC classification number: E05D11/1014 ,  E05D11/1064 ,  E05Y2900/20 ,  Y10T16/5381

Abstract: HINGE CONSTRUCTION FOR THE DOORS OF CABINETS OR OTHER ENCLOSURES WHERE THE DOOR IS MOUNTED TO SWING BETWEEN OPEN AND CLOSED POSITIONS, WITH THE HINGE HAVING A DOOR WING AND A CABINET WING. THE DOOR WING IS A CONFIGURATION FOR EITHER AN INSET OR AN OVERLAY TYPE OF DOOR, AND THE CABINET WING IS EITHER EXPOSED OR PARTIALLY CONCEALED. ONE TYPE OF CABINET WING INCLUDES A GENERALLY U-SHAPED FLANGE THAT FITS AROUND AND CLAMPS ONTO THE EDGE OF THE CABINET FRAME WITH ONLY A SINGLE SCREW REQUIRED TO SECURE THE WING TO THE FRAME. THE CABINET AND DOOR WINGS MAY INCLUDE A SELF-CLOSING MECHANISM HAVING A HOUSING SECURED TO OR INTEGRAL WITH THE CABINET WING, THE HOUSING CONTAINING A SPRING-BIASED CALM THAT IS URGED OUTWARDLY TO ENGAGE THE KNUCKLE OF THE DOOR WING, AND A HINGE PIN OR PINTLE DEFINING THE AXIS OF THE DOOR. THE DOOR WING KNUCKLE INCLUDES A CUT-OUT PORTION COOPERATING WITH THE CAM TO URGE THE DOOR THROUGH THE LAST FEW DEGREES OF THE ARC OF CLOSING MOVEMENT AND YIELDABLY RETAIN THE DOOR CLOSED.

公开(公告)号：US3545810A

公开(公告)日：1970-12-08

申请号：US3545810D

申请日：1968-09-23

Applicant: KEYSTONE CONSOLIDATED IND INC

Inventor： ANDERSON RALPH F ,  HENSON RICHARD C

IPC: A47C7/44 ,  A47C1/025

CPC classification number: A47C1/03238 ,  A47C1/0325