Shredding machine
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Jul 11, 1989
Grant Date -
N/A
app pub date -
Jun 10, 1983
filing date -
Jun 11, 1982
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A new machine for shredding a scrap material such as waste paper, cutter disks for particular use in shredding machine and a method of making cutter disks are disclosed. The life of the cutter disks is markedly increased and the performance of the shredding machine is improved by spark-depositing a wear-resistant material on the peripheral surface and side surfaces of each cutter disk. A layer of the spark-deposit on the peripheral surface should preferably be greater in thickness and unevenness than a layer of the spark-deposit on the side surfaces.
First Claim
Family
International Classification(s)
Cited Art Landscape
Patent Citation Ranking
Advertisement
Advertisement
Advertisement
Recipient Email Address
Recipient Email Address
Comment
Recipient Email Address
Add to Portfolio(s)
To add this patent to one, or more, of your portfolios, simply click the add button.
This Patent is in these Portfolios:
Add to additional portfolios:
Last Refreshed On:
Changes done successfully