Patents Assigned to Industrial Woodworking Corporation
  • Patent number: 11898377
    Abstract: A gang lock for an article of furniture capable of simultaneously locking and unlocking a plurality of drawers and doors. The gang lock has a single locking mechanism operable to move a drawer lock bar to lock/unlock one or more drawers and a door lock bar to lock/unlock one or more doors. The lock mechanism is coupled to the drawer lock bar so that operation of the lock mechanism causes movement of the drawer lock bar. The drawer lock bar and the door lock bar are coupled together by a linkage so that movement of the drawer lock bar causes movement of the door lock bar. The drawer lock bar may be oriented vertically and the door lock bar may be oriented horizontally. The linkage may include a cam and cam follower to translate vertical movement of the drawer lock bar into horizontal movement of the door lock bar.
    Type: Grant
    Filed: July 29, 2021
    Date of Patent: February 13, 2024
    Assignee: Industrial Woodworking Corporation
    Inventor: Lawrence W. Kelly
  • Patent number: 11641950
    Abstract: A height adjustable bassinet with two height adjustable columns and associated assist cylinders. The bassinet includes a height adjustment assembly to operate the assist cylinders from manual actuators, such as paddles, located approximately in four corners of the bassinet support surface. The height adjustment system may include a pair of paddle assemblies mounted under the bassinet support surface. The paddle assemblies may be coupled to the assist cylinder by a dual linkage that translates pivotal movement of any individual paddle into movement sufficient to simultaneously actuate both assist cylinders. The dual linkage may include a pair of drive rods coupled to a pair of actuator rods by a plurality of pivot arms. The pivot arms may be generally ā€œLā€ shaped and arranged in a rectangular configuration so that each drive rod is operatively coupled to two pivot arms and each actuator rods is operatively coupled to two pivot arms.
    Type: Grant
    Filed: June 5, 2020
    Date of Patent: May 9, 2023
    Assignee: Industrial Woodworking Corporation
    Inventors: Bradford L. Davis, Lawrence W. Kelly
  • Patent number: 10555859
    Abstract: A height adjustment system for a delivery table or the like having a table top supported upon a height adjustable column with an assist cylinder. The system includes an actuator assembly to operate the assist cylinder from manual actuators, such as paddles, located approximately in four corners of table top. The system may include a pair of paddle assemblies mounted under the table top on opposite sides of said assist cylinder. The paddle assemblies may be coupled to the assist cylinder by a linear linkage that translates pivotal movement of a paddle into linear movement sufficient to actuate the assist cylinder. The linear linkage may include a straight drive rod coupled to one paddle assembly and an offset drive rod coupled to the other paddle assembly. The linear linkage may also include a pivot arm to reverse movement of the offset drive rod.
    Type: Grant
    Filed: March 21, 2017
    Date of Patent: February 11, 2020
    Assignee: Industrial Woodworking Corporation
    Inventors: Bradford L. Davis, Lawrence W. Kelly