Patents Assigned to Rochester Button Company
  • Patent number: 4048931
    Abstract: Apparatus forming a style loop which has one end folded over and the other end turned flat under the loop attaches the folded end and the flat end to a surface to provide the style loop which can be used, for example, as a belt loop on pants. The apparatus first folds the one end of the loop material upwardly from the surface to which the loop will be attached. The upwardly folded end is then transferred to a turning clamp which holds the folded end while the flat end of the loop is attached to the surface. The turning clamp is then moved relative to the surface to turn the loop over the attached flat end and rotated for turning the upward fold in the one end of the loop downwardly toward the surface for attachment.
    Type: Grant
    Filed: September 22, 1976
    Date of Patent: September 20, 1977
    Assignee: The Rochester Button Company
    Inventor: Howard A. Hodgins
  • Patent number: 3981951
    Abstract: Button rods are made of different colored resins containing thixotropic agents and having catalyst and promoter agents added to separated portions of each resin so that when the resins are combined their gel time is accelerated. The combined resins are mixed both for mixing purposes and to lower the apparent viscosity, and the resins are fed through nozzles and into an inclined trough. The nozzles are reciprocated in arcs to lay the resins in a zig zag pattern in the trough, and the resins flow from the trough into an inclined casting tube where they quickly attain a relatively high apparent viscosity until they are removed from the tube before completely hard. The rods can then be sliced into button blanks or hardened and ground into beads.
    Type: Grant
    Filed: October 7, 1974
    Date of Patent: September 21, 1976
    Assignee: Rochester Button Company
    Inventor: Seymour I. Richman
  • Patent number: 3973889
    Abstract: Button rods are made of different colored resins containing thixotropic agents and having catalyst and promoter agents added to separated portions of each resin so that when the resins are combined their gel time is accelerated. The combined resins are mixed both for mixing purposes and to lower the apparent viscosity, and the resins are fed through nozzles and into an inclined trough. The nozzles are reciprocated in arcs to lay the resins in a zig zag pattern in the trough, and the resins flow from the trough into an inclined casting tube where they quickly attain a relatively high apparent viscosity until they are removed from the tube before completely hard. The rods can then be sliced into button blanks or hardened and ground into beads.
    Type: Grant
    Filed: October 24, 1975
    Date of Patent: August 10, 1976
    Assignee: Rochester Button Company
    Inventor: Seymour I. Richman