Document shredding machine

Details Document shredding machine Document shredding machine

1990-02-27

1991-12-10

Rosenbaum, Mark

Solid material comminution or disintegration

Apparatus

With comminuting member cleaner or scraper

241236, 241285R, B02C 1816

Patent

active

050710800

ABSTRACT:
A shredding mechanism having a continuous stripper to strip shredded material from the cutting surface of the shredding mechanism and having a bearing support for rotatably carrying the shafts of cutting cylinders. The stripper consists of upper teeth integrally formed on the inside surface of a top housing and bottom teeth integrally formed on the inside of a bottom base. The bearing support comprising two bearing plates integrally formed onto the inside surface of the bottom base. The bearing plates have semicircular indentations to rotatably carry the shafts of cutting cylinders.

REFERENCES:
patent: 1019828 (1912-03-01), O'Bryan
patent: 1090914 (1914-03-01), Guettler
patent: 1178386 (1916-04-01), Edwards
patent: 1673336 (1928-06-01), Lehmicke
patent: 1699157 (1929-01-01), Pendleton
patent: 1731967 (1929-10-01), Antonsen
patent: 2182219 (1939-12-01), Ashley
patent: 2202843 (1940-06-01), Edwards
patent: 2216612 (1940-10-01), Dimm et al.
patent: 2224948 (1940-12-01), Bloomquist
patent: 2236969 (1941-04-01), Flateboe
patent: 2381775 (1945-08-01), Roddy
patent: 2554114 (1951-05-01), Menkin et al.
patent: 2770302 (1956-11-01), Lee
patent: 2873923 (1959-02-01), Bergman
patent: 2894697 (1959-07-01), Panning et al.
patent: 3033064 (1962-05-01), Lee
patent: 3126931 (1964-03-01), Blanshine et al.
patent: 3396914 (1968-08-01), Liebman
patent: 3510077 (1970-05-01), Priscu
patent: 3524597 (1970-08-01), Burden, Jr. et al.
patent: 3529782 (1970-09-01), Liebman
patent: 3620461 (1971-11-01), Pelleschi et al.
patent: 3620462 (1971-11-01), Dooley, Jr.
patent: 3630460 (1971-12-01), Goldhammer
patent: 3664592 (1972-05-01), Schweigert et al.
patent: 3724766 (1973-04-01), Bosland
patent: 3790093 (1974-02-01), McIntyre
patent: 3797765 (1974-03-01), Samuels
patent: 3860180 (1975-01-01), Goldhammer
patent: 3894697 (1975-07-01), Lawson et al.
patent: 3921920 (1975-11-01), Brocard
patent: 3931935 (1976-01-01), Holman
patent: 3960334 (1976-06-01), Wudyka
patent: 4018392 (1977-04-01), Wagner
patent: 4034918 (1977-07-01), Culbertson et al.
patent: 4068805 (1978-01-01), Oswald
patent: 4106708 (1978-08-01), Kropa
patent: 4172400 (1979-10-01), Brierley
patent: 4194698 (1980-03-01), Kosmowski
patent: 4200239 (1980-04-01), Simone et al.
patent: 4226372 (1980-10-01), Wigand
patent: 4257565 (1981-03-01), Hatanaka
patent: 4260115 (1981-04-01), Hatanaka
patent: 4330092 (1982-05-01), Roman
patent: 4334650 (1982-06-01), Hardwick et al.
patent: 4346851 (1982-08-01), Bernardi et al.
patent: 4349159 (1982-09-01), Hardwick et al.
patent: 4351485 (1982-09-01), Hardwick et al.
patent: 4355766 (1982-10-01), Wigand
patent: 4363453 (1982-12-01), Hill et al.
patent: 4385732 (1983-05-01), Williams
patent: 4411391 (1983-10-01), Crane
patent: 4426044 (1984-01-01), Butler
patent: 4489897 (1984-12-01), Turner et al.
patent: 4522096 (1985-06-01), Niven, Jr.
patent: 4545537 (1985-10-01), Kimura et al.
patent: 4557421 (1985-12-01), Probst et al.
patent: 4558827 (1985-12-01), Berger
patent: 4562971 (1986-01-01), Schwelling
patent: 4564146 (1986-01-01), Bleasdale
patent: 4565330 (1986-01-01), Katoh
patent: 4615490 (1986-10-01), Goldhammer
patent: 4619407 (1986-10-01), Goldhammer
patent: 4625925 (1986-12-01), Goldhammer
patent: 4627581 (1986-12-01), Holiman et al.
patent: 4627582 (1986-12-01), Goldhammer
patent: 4637560 (1987-01-01), Goldhammer
patent: 4657192 (1987-04-01), Browning
patent: 4688730 (1987-08-01), Dahle
patent: 4690340 (1987-09-01), Hatanaka
patent: 4691871 (1987-09-01), Mochizuki
patent: 4693428 (1987-09-01), Raterman et al.
patent: 4717085 (1988-01-01), Crane
patent: 4860963 (1989-08-01), Goldhammer et al.
patent: 4881692 (1989-11-01), Goldhammer et al.
patent: 4889291 (1989-12-01), Goldhammer et al.

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