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:
Jul. 07, 1987
Filed:
May. 02, 1986
Applicant:
Inventors:
Assignee:
Klockner Ferromatik Desma GmbH, Malterdingen, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B29B / ;
U.S. Cl.
CPC ...
366349 ; 366 78 ; 425185 ; 425186 ; 425190 ;
Abstract
A jet-molding unit device adapted to use in attaching soles directly to uppers. The device comprises a mixing head with a worm gear therein, the worm gear having an axis and being in a gear mounting, and a magazine adapted to retain a plurality of worm gears. The device further includes an automatic gripping device for gripping the worm gear in the gear mounting at a point removed from the mixing head, removing the worm gear from the gear mounting and depositing the worm gear in the magazine, and removing a second worm gear from the magazine and inserting it into the worm gear mounting.