Tooling system

Details Tooling system Tooling system

2005-06-21

2005-06-21

Utech, Benjamin L. (Department: 1722)

Plastic article or earthenware shaping or treating: apparatus

Preform reshaping or resizing means: or vulcanizing means...

Coacting shaping surfaces

C425S403100, C425S411000, C425S422000, C425S443000, C264S334000

Reexamination Certificate

active

06908296

ABSTRACT:
A tooling system in a press for forming a product from a blank of material disposed between a punch assembly and a die assembly and a method of using the same. The tooling system comprises a knockout and a bushing. The knockout further comprises a shaft having opposed ends, a plate fixed to one opposed end, and a tapered portion. The bushing is supported by one of the punch and die assemblies and defines a lumen configured to slidably receive the shaft for axial movement between an extended position and a retracted position. The lumen has a tapered receiving section at one end thereof configured to mate with the tapered portion of the knockout when the shaft is in the extended position.

REFERENCES:
patent: 4755128 (1988-07-01), Alexander et al.
patent: 4832676 (1989-05-01), Johns et al.
patent: 6139307 (2000-10-01), Plourde et al.
patent: 6261082 (2001-07-01), Han
patent: 6589043 (2003-07-01), Johns et al.

Affiliated with

Also associated with

Rating

Tooling system does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Tooling system, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Tooling system will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-3494200