The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jun. 09, 1998
Filed:
Apr. 25, 1995
Carl Leroy Knepper, Troy, OH (US);
Timothy Lee Bright, Greenville, OH (US);
Jeffrey Lee Patrick, Huber Heights, OH (US);
Electra Form, Inc., Vandalia, OH (US);
Abstract
In a machine for promoting spherulite crystal growth in polyester bottle preform finishes, a gear arrangement for controlling the rate of vertical motion of a quill support platform to insure simultaneous engagement of all of the preforms onto adjacent gauges sized to a standard dimension for the preform finishes, the gear arrangement including two pairs of spur pinion gears positioned on opposite sides of the machine base engaging racks fixed to quill support platform and a plurality of rods fixed to the pinion gears and arranged in a rectangular array containing miter bevel gears fixed to the ends of the plurality of rods situated at the corners of the array, the miter bevel gears being engaged together in pairs to coordinate the rotation of all the rods and the vertical movement of the quill support platform.