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.

Date of Patent:
Sep. 19, 2000

Filed:

Aug. 22, 1996
Applicant:
Inventor:

Jack E Suess, Kentwood, MI (US);

Assignee:

Newell Manufacturing Company, Lowell, MI (US);

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B23P / ;
U.S. Cl.
CPC ...
29417 ; 83 54 ; 83425 ; 83563 ; 264145 ; 264157 ; 264163 ;
Abstract

An apparatus and process for forming a discontinuous slot, recess or other such opening of predetermined size and location in an extrusion section, such as a window jamb liner. The apparatus includes a cutting or shaping device mounted on or closely adjacent an extruding die, such device including a tip movable between a retracted position and an extended position. In the extended position, the tip engages the extrusion as the extrusion is formed and leaves the die, to thereby slit or otherwise remove a strip or other predetermined amount of material from the extrusion and thus form a recess or opening. As the cutter-like member is extended into or retracted from the extrusion, the tip of the cutterlike member shears the extrusion cross-wise to form an opening which may form an end of a slot and the length of time the tip remains in such contact with the extrusion determines the slots length. An extruded window jamb liner manufactured by the apparatus and process is also provided, the jamb liner including at least one discontinuous opening of predetermined length and location.


Find Patent Forward Citations

Loading…