Other

Resource Engineering and Manufacturing Corp.

Gregory H Carlson

Milburn L Hart

John W Betteridge

Ronald E Carlson, Sr

A device for marking lines on a piece of sail cloth for cutting out sections therefrom for making a sail, comprising an elongated and horizontally extending table for supporting a length of sail cloth thereon and being wider than the width of the sail cloth, a continuous strip of gearbelt material extending along each side edge of the table whereby the strips of gearbelt material are parallel to each other and to the longitudinal axis of the table, each strip of gearbelt material being pliant and being provided with internal reinforcements to prevent substantial longitudinal stretching thereof, the upper portion of each strip of gearbelt material being provided with uniformly spaced gear teeth for the length of each strip. A longitudinally moveable carriage is mounted on the table, and a transverse rotatable shift is mounted in the carriage. A pair of gears are attached to the ends of the shaft for rotation therewith, each gear being adapted to mesh with a gearbelt strip such that a substantial portion of the weight of the carriage is exerted against the gearbelt strips through the gears.

Sail plotter

An apparatus and method for heating and coating a section of a pipe comprising a plurality of induction type heaters supported in spaced circumferential relation around the pipe section, the heaters having relatively flat and hollow induction coils therein, the coils of the induction heaters being oriented in a cylindrical surface adjacent to, and parallel with, the surface of the pipe, a coating dispenser mounted between a pair of induction heaters for dispensing a coating material on the surface of the pipe, the heaters and dispenser being rotated as a single assembly around the pipe while simultaneously applying an alternating electric potential to the induction heaters to heat the pipe to a suitable application temperature for a coating material, the coating material being applied to the thus-heated pipe through the dispenser while continuing to rotate the assembly, water being passed through the copper coils to keep them cool during the heating of the pipe.

Growing community of inventors

Tulsa, OK, United States of America

Gregory H Carlson