Combined processing apparatus

Details Combined processing apparatus Combined processing apparatus

1997-09-16

1999-06-08

Briggs, William

Metal working

Plural diverse manufacturing apparatus including means for...

Binding or covering and cutting

72464, 724662, B23P 2304

Patent

active

059099089

ABSTRACT:
A combined processing apparatus includes a punching mechanism having a punch or a drill for punching in a hollow material, and a bending mechanism for bending the hollow material. A core bar is inserted into the hollow material. The core bar is provided with a recess portion in correspondence to a position of the punch or the drill, which serves as a die upon punching a hole in the hollow material.

REFERENCES:
patent: 1812046 (1931-06-01), Groehn
patent: 3456482 (1969-07-01), Maier et al.
patent: 3533266 (1970-10-01), Anderson

Affiliated with

Also associated with

Rating

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

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-1679598