Fiber densification knife

Manufacturing container or tube from paper; or other manufacturi – With cutting – breaking – tearing – or abrading – And with bending

Patent

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

493464, 493468, 493402, B31F 100

Patent

active

058239359

ABSTRACT:
A cutting device for effecting a cut in a board-like fibrous material and densifying an area adjacent to the cut, includes a main body portion and a blade portion extending from the main body portion. The blade portion includes a cutting edge having first and second angled surfaces extending divergingly therefrom. A densifying member extends outwardly from at least one of the first and second angled surfaces. The densifying member compresses an area of the material adjacent to the cut as the blade is pressed into the material and densifies the adjacent area. The compression surface may be configured non-planar with an upper surface of the board-like material to selectively, variably densify the area adjacent to the cut.

REFERENCES:
patent: 2521985 (1950-09-01), Lang et al.
patent: 3060816 (1962-10-01), Martin
patent: 3481813 (1969-12-01), Wiggers
patent: 3899120 (1975-08-01), Fradkin
patent: 3972270 (1976-08-01), Marshall
patent: 4007671 (1977-02-01), Duncan
patent: 4195557 (1980-04-01), Kang
patent: 4518377 (1985-05-01), Skinner
patent: 4582555 (1986-04-01), Bower
patent: 4596541 (1986-06-01), Ward, Sr. et al.
patent: 4625534 (1986-12-01), Hemmi et al.
patent: 4824714 (1989-04-01), Gest
patent: 4968291 (1990-11-01), Baldacci
patent: 4989736 (1991-02-01), Anderson et al.
patent: 5015223 (1991-05-01), Boeckmann
patent: 5021117 (1991-06-01), Boeckmann
patent: 5023033 (1991-06-01), Cakmakci
patent: 5298010 (1994-03-01), Levine
patent: 5393295 (1995-02-01), Knecht
patent: 5466211 (1995-11-01), Komarek
patent: 5501394 (1996-03-01), Eno

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

Fiber densification knife does not yet have a rating. At this time, there are no reviews or comments for this patent.

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

Rate now

     

Profile ID: LFUS-PAI-O-239162

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