Patents by Inventor Roy L. Trimble

Roy L. Trimble has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Patent number: 4431321
    Abstract: A computer-controlled mechanism in which the setting of a computer indexes a marking dial to the proper setting. The marking dial is formed as part of a unitary assembly including a character orienting motor and marking cylinder, which assembly is moved relative to the main frame support by a rack and pinion arrangement. The car frame is secured to the main frame member by a clamping mechanism.
    Type: Grant
    Filed: January 29, 1982
    Date of Patent: February 14, 1984
    Assignee: Product Identification Corporation
    Inventor: Roy L. Trimble
  • Patent number: 4328745
    Abstract: A novel, high-speed, efficient, versatile, automatic machine is provided for the marking of parts. A wheeled platform is driven in a reciprocating cycle by a slotted arm and a revolving roller. The platform carries a rotatably mounted mandrel to couple the part to be marked to the reciprocating platform. The platform forces the part across a stationary marking die. Accessories are provided to automatically feed parts onto the platform and to automatically eject marked parts from the platform. Provisions are made to hold the platform stationary while a part is coupled to the mandrel and to guide and stabilize the unmarked part until it is coupled to the mandrel. Components and accessories are positioned for easy access for alignment and set-up.
    Type: Grant
    Filed: May 23, 1980
    Date of Patent: May 11, 1982
    Assignee: Signode Corporation
    Inventor: Roy L. Trimble
  • Patent number: 4295247
    Abstract: This relates to a gripper-separator unit for separating continuously shirred casing into individual strands. The gripper is provided with hold back blades which engage the shirred casing while the separator is provided with like blades which engage the shirred casing substantially in the same plane as the gripper blades. The separator is then rapidly moved away from the gripper so as to snap the casing at the point of engagement by the blades. Suitable drives are provided for separately reciprocating the gripper and the separator and various drives are provided for positioning the blades. When the casing is being spun, the separator and the gripper are spun in unison therewith.
    Type: Grant
    Filed: May 8, 1980
    Date of Patent: October 20, 1981
    Assignee: Teepak, Inc.
    Inventors: Roy L. Trimble, Alfred D. Story, Harold H. Martinek
  • Patent number: 4127918
    Abstract: Improved components of a shirring machine including two longitudinally spaced supports and a removable mandrel alternatingly supported thereby. Each support includes a mandrel engaging clamp and means for separately supplying two fluids to the mandrel. The mandrel is provided with two pairs of inlets spaced longitudinally thereof in accordance with the spacing of the supports and cooperable with the supports to independently receive from each of the supports the two separate fluids whereby the mandrel may be alternatingly supported by the supports with the fluids being continuously supplied to the mandrel so that a strand of shirred casing may pass along the entire length of the mandrel without interrupting the fluid flows.
    Type: Grant
    Filed: April 7, 1977
    Date of Patent: December 5, 1978
    Assignee: Teepak, Inc.
    Inventor: Roy L. Trimble