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:
Oct. 10, 1978
Filed:
Jan. 12, 1977
Applicant:
Inventor:
Horst Lorenz, Solingen, DE;
Assignee:
Th. Kieserling & Albrecht, Solingen, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B65H / ; B65H / ;
U.S. Cl.
CPC ...
226112 ; 72290 ; 226115 ; 226162 ;
Abstract
Apparatus for pulling elongated workpieces and which apparatus includes a pair of reciprocating clamping devices disposed in a side-by-side relationship and movable in towing and return directions. Elongated rotatable drive shafts extending parallel to the pulling and return directions include helical pulling and return drive paths. Drive path followers on each clamping device switch between the pulling drive path and return drive path for reciprocating the clamping devices.