Mining or in situ disintegration of hard material – Cutter tooth or tooth head – Cleansing fluid passage
Patent
1976-06-04
1978-01-24
Purser, Ernest R.
Mining or in situ disintegration of hard material
Cutter tooth or tooth head
Cleansing fluid passage
111 7, 172699, 299 36, E02F 502
Patent
active
040700640
ABSTRACT:
A cooling system for cooling the cutting edge of an impact type ripper tip includes a source of liquid coolant under pressure and conduit means for supplying the coolant to a spray head mounted below and behind the ripper tip in a position to distribute liquid coolant to the lower surface of the tip behind the cutting edge. The spray head is detachably mounted directly behind the ripper tip and projects downward beyond the lower surface of the tip.
REFERENCES:
patent: 2598121 (1952-05-01), Hannibal
patent: 3563324 (1971-02-01), Lauber
patent: 3713496 (1973-01-01), Codlin
patent: 3747982 (1973-07-01), Agnew et al.
patent: 3770322 (1973-11-01), Cobb et al.
patent: 3778106 (1973-12-01), Taylor et al.
patent: 3919951 (1975-11-01), Williams
patent: 3922017 (1975-11-01), Cobb
Cobb Delwin E.
Gutman Nathan
Livesay Richard E.
Caterpillar Tractor Co.
Pate III William F.
Purser Ernest R.
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