Cutting blade for cutting sheet materials

Severing by tearing or breaking – Severing by manually forcing against fixed edge – Blades or severing devices

Patent

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

225 48, B26F 302

Patent

active

059841583

ABSTRACT:
A cutting assembly for aluminum foil dispensers. The cutting assembly comprises a member corresponding to the length of the dispenser carton. The member has a U-shaped cross-section adapted to slip over the free edge of the front panel of the dispenser carton having a base web with one leg on the inside of the carton and a second leg exposed on the outside of the carton. The inside leg has an extension which is bent back over the leg and extends the full height of the inside leg to project above the base web of the U-shaped member. The upward extension is serrated with a continuous row of teeth projecting above the base, preferably a depth of 0.020". The outside leg of the member has a flap which is bent back internally of the U-shaped member to provide a retainer strip which projects angularly upward and inward of the U-shaped member to provide a resilient flap which resists upward displacement of the member from the panel. The base web of the panel is flat, extending perpendicularly to the legs with a width of at least seven times the depth of the teeth. The height of the legs is about 1-1/2 times the width of the web.

REFERENCES:
patent: 1939812 (1933-12-01), Hamersely
patent: 2316469 (1943-04-01), Thor
patent: 2766877 (1956-10-01), Burbank
patent: 2771186 (1956-11-01), Burbank
patent: 2820281 (1958-01-01), Amsen
patent: 3147658 (1964-09-01), Boyd
patent: 3450318 (1969-06-01), Turner
patent: 3567087 (1971-03-01), Schramm
patent: 3970230 (1976-07-01), Horn
patent: 4005809 (1977-02-01), Finn
patent: 4196647 (1980-04-01), Fish
patent: 4340162 (1982-07-01), Heiman et al.
patent: 4346829 (1982-08-01), Myers
patent: 4346830 (1982-08-01), Hauser
patent: 4669191 (1987-06-01), Schramm
patent: 4972747 (1990-11-01), Boyd et al.
patent: 4972984 (1990-11-01), Frank et al.
patent: 4998656 (1991-03-01), Hurh
patent: 5067222 (1991-11-01), Frank et al.
patent: 5363997 (1994-11-01), Harris
patent: 5634580 (1997-06-01), Levy

LandOfFree

Say what you really think

Search LandOfFree.com for the USA inventors and patents. Rate them and share your experience with other people.

Rating

Cutting blade for cutting sheet materials does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Cutting blade for cutting sheet materials, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Cutting blade for cutting sheet materials will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-O-1312871

  Search
All data on this website is collected from public sources. Our data reflects the most accurate information available at the time of publication.