Cutting – Tool or tool with support – Anvil
Patent
1990-12-14
1992-06-16
Yost, Frank T.
Cutting
Tool or tool with support
Anvil
83698, B26D 720
Patent
active
051216647
ABSTRACT:
The invention relates to a plastic strip, which prevents the blade of a paper cutting machine from touching the panel of the work surface. The latter is thus protected from damage. The specific shape of the strip makes it possible to produce the strip of polypropylene or a similar material by means of an extruder without any form of subsequent treatment. The strip is pushed into the groove already present in normal work surface panels. It has almost the same rectangular cross-section as the groove. On each of the two narrow side surfaces (1) of the strip, two longitudinal bulges (3) cause the strip to be somewhat broader than the groove and thus to be squashed together laterally when being pressed in, without the thickness being altered. The deformability necessary for this is achieved by two cavities (2) inside the strip along the narrow side surfaces (1).
REFERENCES:
patent: 847161 (1907-03-01), Clark
patent: 1148337 (1915-07-01), Schmidt
patent: 1350399 (1920-08-01), Wilson
patent: 2281877 (1942-05-01), Green
patent: 2680484 (1954-06-01), Stuck
patent: 3040389 (1962-06-01), Fengler
patent: 3046824 (1962-07-01), Mohr
patent: 3078119 (1963-02-01), Premi et al.
patent: 4661008 (1987-04-01), Norihiro
Buenzli Paul
Mohr Wolfgang
Polatech GmbH
Rada Rinaldi
Yost Frank T.
LandOfFree
Forming of protective strips on paper cutting machines does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Forming of protective strips on paper cutting machines, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Forming of protective strips on paper cutting machines will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-1747700