Punch apparatus

Details Punch apparatus Punch apparatus

1981-09-17

1984-01-17

Husar, Francis S.

Cutting

With randomly actuated stopping means

Responsive to tool detector or work-feed-means detector

83 98, 83 99, 83100, 83522, 234 33, B23B 4900, B26D 718

Patent

active

044258291

ABSTRACT:
An improved interposer punch apparatus including a plurality of elongated punch elements, a head slidably supporting the punch elements, means to urge the punch elements in an extended position, a stripper plate, and a base for supporting a substrate to be punched with apertures for receiving the lower ends of the punch elements, the imrovement being a means in said base for forcibly displacing slugs of material punched from a substrate from the ends of the punch elements following a punching operation.

REFERENCES:
patent: 2494018 (1950-01-01), Urquhart
patent: 2576295 (1951-11-01), Good
patent: 2647580 (1953-08-01), Connelly
patent: 2707028 (1955-04-01), Burton
patent: 3035470 (1962-05-01), Tolerico
patent: 3124027 (1964-03-01), Loeffel
patent: 3524368 (1970-08-01), Goldman
patent: 3620113 (1971-11-01), Gargrave
patent: 3710666 (1973-01-01), Keyes et al.
patent: 3728919 (1973-04-01), Scott
patent: 3747142 (1973-07-01), Arbogast et al.
Beam et al., Western Electric Technical Digest No. 58, Apr. 1980, pp. 5-6, "Vacuum Slug-Removal Apparatus."
IBM TDB vol. 13, No. 9, Feb. 1971, p. 2536.
IBM TDB vol. 16, No. 12, May 1974, p. 3921.
IBM TDB vol. 16, No. 12, May 1974, p. 3933.

Affiliated with

Also associated with

Rating

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

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

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-696028