Mining bit with improved split ring retainer
Patent
·
OSTI ID:6137841
In a mining machine or the like which incorporates cutting bits having conically shaped heads and located in sockets of bit holders having respective wear sleeves located on the shanks of the bits with the bit free to rotate with the sleeve interposed between the socket preventing wear mount; a retainer is provided maintained by the mount and engageable with a receptacle on the sleeve to insure against undesired ejection of the bit.
- Assignee:
- EDB-85-014365
- Patent Number(s):
- US 4462638
- OSTI ID:
- 6137841
- Country of Publication:
- United States
- Language:
- English
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