Tap process for hard workpieces

Details Tap process for hard workpieces Tap process for hard workpieces

2006-12-05

2006-12-05

Carter, Monica (Department: 3722)

Metal working

Means to assemble or disassemble

Tool chuck and tool

C033S636000, C279S126000, C409S234000

Reexamination Certificate

active

07143490

ABSTRACT:
A process and apparatus for producing screw threads in hard material workpieces with a series of taps. The present invention employs a threaded bore formed in a bracket assembly to align and position multiple taps on a rotary machine. The taps are used in sequence to cut threads progressively deeper into a substrate. The present invention provides a method of aligning and orienting each progressive tap to begin its cut at the same initial starting point.

REFERENCES:
patent: 2077937 (1937-04-01), Komow
patent: 3847499 (1974-11-01), Heyworth et al.
patent: 3901619 (1975-08-01), Scritchfield
patent: 3985463 (1976-10-01), Hallal
patent: 4255056 (1981-03-01), Peterson
patent: 4466762 (1984-08-01), Menke
patent: 4539832 (1985-09-01), Koller
patent: 4623286 (1986-11-01), Hitt
patent: 4708542 (1987-11-01), Emanuelli
patent: 4740120 (1988-04-01), Wickham et al.
patent: 5009555 (1991-04-01), Kitamura
patent: 5035019 (1991-07-01), Dias
patent: 5118231 (1992-06-01), Daniels
patent: 5271697 (1993-12-01), Johnson et al.
patent: 5280671 (1994-01-01), Marquart
patent: 5281059 (1994-01-01), Stuckle
patent: 5487626 (1996-01-01), Von Holst et al.
patent: 6216335 (2001-04-01), Freyermuth
patent: 6231282 (2001-05-01), Yoneyama et al.
patent: 6257809 (2001-07-01), Silken
patent: 6588083 (2003-07-01), Voss et al.
patent: 6701597 (2004-03-01), Voss et al.
patent: 6861625 (2005-03-01), Haimer et al.
patent: 2006/0039770 (2006-02-01), Hughes et al.
patent: 2006/0051168 (2006-03-01), Hughes et al.
patent: 2006/0051169 (2006-03-01), Hughes et al.
patent: 2006/0093447 (2006-05-01), Hughes et al.
patent: 2006/0099038 (2006-05-01), Hughes et al.
patent: WO0189758 (2001-11-01), None

Affiliated with

Also associated with

Rating

Tap process for hard workpieces does not yet have a rating. At this time, there are no reviews or comments for this patent.

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

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-3667111