Apparatus for punching holes

Details Apparatus for punching holes Apparatus for punching holes

1975-09-11

1976-08-31

Schran, Donald R.

Cutting

With product handling means

Means to move, guide, or permit free fall or flight of product

83387, 83395, 83522, 83916, B26D 716, B26D 718

Patent

active

039772810

ABSTRACT:
A hole punching apparatus in which a punch having a center point formed thereon is locked to a punch support by in-line locking pins which can be unlocked to move the punch independently of its support toward the stock to be punched to align the center point of the punch and the location point on the stock, and in which cam means is provided for camming the locking means to release position when the punch is moved toward its original position relative to the punch support, means is provided for automatically restoring the locking pins to locked positions when the punch is restored to its original position and a telescoping connection is provided between the punch and the punch support for maintaining them in alignment when the punch is moved relative to the punch support to bring the center point of the punch into engagement with the stock.

REFERENCES:
patent: 868428 (1907-10-01), Grossman
patent: 1914313 (1933-06-01), Wales
patent: 3368436 (1968-02-01), Weisbeck

Affiliated with

Also associated with

Rating

Apparatus for punching holes does not yet have a rating. At this time, there are no reviews or comments for this patent.

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

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-1808673