ZA876962B - Rotatable cutting bit - Google Patents

Rotatable cutting bit

Info

Publication number: ZA876962B
Authority: ZA; South Africa
Prior art keywords: retainer; rearward; bore; rear end; rotatable cutting
Prior art date: 1986-10-07

Application number

ZA876962A

Other languages

English (en)

Inventor

Wayne H Beach

H Beach Wayne

Robert H Montgommery

H Montgommery Robert

Lawrence R Burns

R Burns Lawrence

Original Assignee

Kennametal Inc

Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)

1986-10-07

Filing date

1987-09-16

Publication date

1988-07-27

1987-09-16 Application filed by Kennametal Inc filed Critical Kennametal Inc

1988-07-27 Publication of ZA876962B publication Critical patent/ZA876962B/xx

Links

230000000717 retained effect Effects 0.000 abstract 1

Classifications

- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21C—MINING OR QUARRYING
- E21C35/00—Details of, or accessories for, machines for slitting or completely freeing the mineral from the seam, not provided for in groups E21C25/00 - E21C33/00, E21C37/00 or E21C39/00
- E21C35/18—Mining picks; Holders therefor
- E21C35/19—Means for fixing picks or holders
- E21C35/197—Means for fixing picks or holders using sleeves, rings or the like, as main fixing elements

Landscapes

Engineering & Computer Science (AREA)
Mining & Mineral Resources (AREA)
Mechanical Engineering (AREA)
Life Sciences & Earth Sciences (AREA)
General Life Sciences & Earth Sciences (AREA)
Geochemistry & Mineralogy (AREA)
Geology (AREA)
Drilling Tools (AREA)
Ultra Sonic Daignosis Equipment (AREA)
Excavating Of Shafts Or Tunnels (AREA)
Earth Drilling (AREA)
Road Repair (AREA)
Drilling And Exploitation, And Mining Machines And Methods (AREA)
Harvester Elements (AREA)
Threshing Machine Elements (AREA)
Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
Table Equipment (AREA)
Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

ZA876962A 1986-10-07 1987-09-16 Rotatable cutting bit ZA876962B (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
US91633686A	1986-10-07	1986-10-07

Publications (1)

Publication Number	Publication Date
ZA876962B true ZA876962B (en)	1988-07-27

Family

ID=25437096

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
ZA876962A ZA876962B (en)	1986-10-07	1987-09-16	Rotatable cutting bit

Country Status (10)

Country	Link
EP (1)	EP0264015B1 (da)
JP (1)	JPS63161288A (da)
AT (1)	ATE56248T1 (da)
AU (1)	AU592017B2 (da)
BR (1)	BR8705346A (da)
CA (1)	CA1301781C (da)
DE (1)	DE3764760D1 (da)
DK (1)	DK523087A (da)
ES (1)	ES2005372A6 (da)
ZA (1)	ZA876962B (da)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
SE461165B (sv) *	1987-06-12	1990-01-15	Hans Olav Norman	Verktyg foer brytning, avverkning eller bearbetning av fasta material
US5303984A (en) *	1992-11-16	1994-04-19	Valenite Inc.	Cutting bit holder sleeve with retaining flange
DE9411438U1 (de) *	1994-07-16	1994-11-10	Boart Longyear GmbH & Co. KG Hartmetallwerkzeugfabrik, 36149 Burghaun	Rundschaftmeißelsicherung mit Verschlußschutz
DE19720635C2 (de) *	1997-05-16	1999-05-12	Betek Bergbau & Hartmetall	Schaftmeißel
US7380888B2 (en)	2001-04-19	2008-06-03	Kennametal Inc.	Rotatable cutting tool having retainer with dimples
DE10142438B4 (de) *	2001-07-04	2007-09-13	Betek Bergbau- Und Hartmetalltechnik Karl-Heinz Simon Gmbh & Co. Kg	Befestigungsanordnung für einen Schaftmeißel
DE102005051450B4 (de)	2005-10-27	2010-08-05	Betek Bergbau- Und Hartmetalltechnik Karl-Heinz Simon Gmbh & Co. Kg	Rundschaftmeißel und Meißelhalter
DE102005051449B3 (de)	2005-10-27	2007-03-01	Betek Bergbau- Und Hartmetalltechnik Karl-Heinz Simon Gmbh & Co. Kg	Rundschaftmeißel mit Meißelhalter
JP5336597B2 (ja) *	2008-08-18	2013-11-06	サンドビックインテレクチュアルプロパティーアクティエボラーグ	工具の段付きシャンクのためのスリーブリテーナ
US7789468B2 (en) *	2008-08-19	2010-09-07	The Sollami Company	Bit holder usable in bit blocks having either of a cylindrical or non-locking taper bore
US8622482B2 (en) *	2008-08-19	2014-01-07	Phillip Sollami	Bit holder usable in bit blocks having either of a cylindrical or non-locking taper bore
JP6636548B2 (ja) *	2018-01-31	2020-01-29	エポコラム機工株式会社	コニカルビット
USD1065994S1 (en)	2022-07-29	2025-03-11	Kennametal Inc.	Tool retainer
US11898446B1 (en)	2022-07-29	2024-02-13	Kennametal Inc.	Tool retainer

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US3519309A (en) *	1965-08-12	1970-07-07	Kennametal Inc	Rotary cone bit retained by captive keeper ring
AU490754B2 (en) *	1976-08-23	1976-11-04	Carmet Company	Mine tool and keeper
US4201421A (en) *	1978-09-20	1980-05-06	Besten Leroy E Den	Mining machine bit and mounting thereof
US4575156A (en) *	1984-03-13	1986-03-11	Fansteel Inc.	Mining block and bit

1987
- 1987-09-16 ZA ZA876962A patent/ZA876962B/xx unknown
- 1987-09-28 DE DE8787114132T patent/DE3764760D1/de not_active Expired - Fee Related
- 1987-09-28 AT AT87114132T patent/ATE56248T1/de not_active IP Right Cessation
- 1987-09-28 EP EP87114132A patent/EP0264015B1/en not_active Expired - Lifetime
- 1987-09-28 CA CA000548028A patent/CA1301781C/en not_active Expired - Lifetime
- 1987-09-28 AU AU79009/87A patent/AU592017B2/en not_active Ceased
- 1987-10-01 BR BR8705346A patent/BR8705346A/pt unknown
- 1987-10-02 ES ES8702821A patent/ES2005372A6/es not_active Expired
- 1987-10-06 DK DK523087A patent/DK523087A/da not_active Application Discontinuation
- 1987-10-06 JP JP62252293A patent/JPS63161288A/ja active Pending

Also Published As

Publication number	Publication date
AU7900987A (en)	1988-04-21
JPS63161288A (ja)	1988-07-04
DK523087A (da)	1988-04-08
EP0264015B1 (en)	1990-09-05
BR8705346A (pt)	1988-05-24
DE3764760D1 (de)	1990-10-11
ES2005372A6 (es)	1989-03-01
EP0264015A1 (en)	1988-04-20
DK523087D0 (da)	1987-10-06
ATE56248T1 (de)	1990-09-15
AU592017B2 (en)	1989-12-21
CA1301781C (en)	1992-05-26

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