Rigid Operating Means Patents (Class 292/241)
  • Patent number: 3966246
    Abstract: In an appliance of the type having a cabinet with a chamber therein and an access door for the chamber, an improved latch mechanism for opening, closing and latching the appliance door. The latch mechanism comprises a strike mounted on one of the appliance cabinet and the appliance door and a support plate affixed to the other of the appliance cabinet and the appliance door. A latch lever is mounted on the support plate and is rotatable between open and closed positions. The latch lever carries a link non-rotatively affixed thereto and a bolt pivotally affixed to the link. The bolt is swingable with respect to the link between a normal position and a latching position. Means are provided to bias the bolt to its normal position. The strike has surfaces thereon to shift the bolt from its normal position to its latching position upon the closing of the door and the rotation of the latch lever to its closed position.
    Type: Grant
    Filed: January 21, 1975
    Date of Patent: June 29, 1976
    Assignee: Design and Manufacturing Corporation
    Inventor: William H. Yake
  • Patent number: 3942286
    Abstract: A window construction which is characterized by a sash frame hingedly mounted at the top of an opening in a generally vertical wall and provided with a latching mechanism comprising keepers on the inside face of the wall adjacent the bottom of the wall opening and a combination latch engaging and release bar pivotally mounted on the bottom of the sash frame so as to be swung into keeper engagement when the sash frame is hinged to closed position and to be readily swung to a position where the sash frame is released for opening movement.
    Type: Grant
    Filed: September 16, 1974
    Date of Patent: March 9, 1976
    Assignee: The Adams & Westlake Company
    Inventors: Yale W. Ehret, Robert A. Frey