PL204992A1 - Polaczenie glowicy frezowej z oprawkami ostrzy stosowane w swidrach gorniczych - Google Patents
Polaczenie glowicy frezowej z oprawkami ostrzy stosowane w swidrach gorniczychInfo
- Publication number
- PL204992A1 PL204992A1 PL20499278A PL20499278A PL204992A1 PL 204992 A1 PL204992 A1 PL 204992A1 PL 20499278 A PL20499278 A PL 20499278A PL 20499278 A PL20499278 A PL 20499278A PL 204992 A1 PL204992 A1 PL 204992A1
- Authority
- PL
- Poland
- Prior art keywords
- connection
- blade holders
- mill head
- holders used
- cutting bolts
- Prior art date
Links
Classifications
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02F—DREDGING; SOIL-SHIFTING
- E02F3/00—Dredgers; Soil-shifting machines
- E02F3/04—Dredgers; Soil-shifting machines mechanically-driven
- E02F3/76—Graders, bulldozers, or the like with scraper plates or ploughshare-like elements; Levelling scarifying devices
- E02F3/78—Graders, bulldozers, or the like with scraper plates or ploughshare-like elements; Levelling scarifying devices with rotating digging elements
- E02F3/783—Graders, bulldozers, or the like with scraper plates or ploughshare-like elements; Levelling scarifying devices with rotating digging elements having a horizontal axis of rotation
-
- 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
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T408/00—Cutting by use of rotating axially moving tool
- Y10T408/47—Cutting by use of rotating axially moving tool with work-infeed means
- Y10T408/494—Cutting by use of rotating axially moving tool with work-infeed means and gear to drive infeed means
Landscapes
- Engineering & Computer Science (AREA)
- Mining & Mineral Resources (AREA)
- Mechanical Engineering (AREA)
- Civil Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Geology (AREA)
- Drilling And Exploitation, And Mining Machines And Methods (AREA)
- Earth Drilling (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB9074/77A GB1604667A (en) | 1977-03-03 | 1977-03-03 | Cutter tool holder assemblies |
GB4969877 | 1977-11-29 |
Publications (2)
Publication Number | Publication Date |
---|---|
PL204992A1 true PL204992A1 (pl) | 1978-11-20 |
PL110261B1 PL110261B1 (en) | 1980-07-31 |
Family
ID=26242646
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PL1978204992A PL110261B1 (en) | 1977-03-03 | 1978-03-01 | Connection of face milling cutters with cutter holders for mining drills |
Country Status (7)
Country | Link |
---|---|
US (1) | US4180292A (pl) |
AU (1) | AU514791B2 (pl) |
CA (1) | CA1072588A (pl) |
DE (1) | DE2807654A1 (pl) |
FR (1) | FR2382307A1 (pl) |
IN (1) | IN149752B (pl) |
PL (1) | PL110261B1 (pl) |
Families Citing this family (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4302055A (en) * | 1978-02-27 | 1981-11-24 | Sandvik Aktiebolag | Wedgingly mounted tool holder or adapter for a cutting head |
US4693518A (en) * | 1981-01-08 | 1987-09-15 | Kennametal, Inc. | Means for holding cutter bits |
GB2113177B (en) * | 1982-01-08 | 1986-02-05 | Kennametal Inc | Bit and block assembly |
AU639773B2 (en) * | 1987-03-19 | 1993-08-05 | Joy Manufacturing Company Pty Limited | Bit holder for miner |
FR2672635B1 (fr) * | 1991-02-08 | 1994-02-18 | Fcb Sa | Ensemble outil et porte-outil pour machine de creusement de tunnels et galeries. |
ITVI20010100A1 (it) * | 2001-05-08 | 2002-11-08 | Bitelli Spa | Base di supporto per portautensili di tamburi fresanti per macchine scarificatrici e calotta di protezione per detta base di supporto |
US20030140411A1 (en) * | 2002-01-30 | 2003-07-31 | Belford Gary P. | Arm rest massage feature for whirlpool tubs |
DE20320163U1 (de) * | 2003-12-29 | 2004-03-04 | Dbt Gmbh | Meißelhalter für einen Hobelmeißel |
BR112013012781B8 (pt) * | 2010-12-03 | 2022-06-14 | Wirtgen Gmbh | Retentor de cinzel e sistema retentor de cinzel |
SG190748A1 (en) | 2010-12-03 | 2013-07-31 | Wirtgen Gmbh | Chisel holder |
CN103089261B (zh) | 2010-12-03 | 2016-11-09 | 维特根有限公司 | 刀架 |
DE102011051525A1 (de) | 2011-07-04 | 2013-01-10 | Wirtgen Gmbh | Meißelhalter für eine Bodenbearbeitungsmaschine |
TWM428197U (en) * | 2012-01-06 | 2012-05-01 | Everpads Co Ltd | Horizontal holding device of tool |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR1402256A (fr) * | 1964-07-03 | 1965-06-11 | Austin Hoy & Co Ltd | Perfectionnements aux outils piqueurs ainsi qu'aux porte-outils destinés à les recevoir |
GB1085785A (en) * | 1964-07-09 | 1967-10-04 | Austin Hoy & Co Ltd | Tool box for a cutter tool |
US3305274A (en) * | 1964-12-14 | 1967-02-21 | Kennametal Inc | Mining machine tool and holder |
DE1254103B (de) * | 1965-10-16 | 1967-11-16 | Gewerk Eisenhuette Westfalia | Meissel fuer Kohlenhobel |
SE340989B (pl) * | 1970-03-24 | 1971-12-13 | Sandvikens Jernverks Ab | |
AU462402B2 (en) * | 1970-09-01 | 1975-06-06 | Austin Hoy & Company Limited | Improvements in or relating to tool-retaining means |
GB1333934A (en) * | 1971-09-29 | 1973-10-17 | Spencer Sons Ltd Matthias | Mineral mining equipment |
GB1388503A (en) * | 1972-12-01 | 1975-03-26 | Sandvik Ab | Rock milling cutters |
-
1978
- 1978-02-22 DE DE19782807654 patent/DE2807654A1/de not_active Ceased
- 1978-02-23 FR FR7805189A patent/FR2382307A1/fr active Granted
- 1978-02-23 AU AU33543/78A patent/AU514791B2/en not_active Expired
- 1978-02-27 US US05/881,603 patent/US4180292A/en not_active Expired - Lifetime
- 1978-03-01 CA CA297,977A patent/CA1072588A/en not_active Expired
- 1978-03-01 PL PL1978204992A patent/PL110261B1/pl unknown
- 1978-03-03 IN IN229/CAL/78A patent/IN149752B/en unknown
Also Published As
Publication number | Publication date |
---|---|
FR2382307B1 (pl) | 1982-10-29 |
CA1072588A (en) | 1980-02-26 |
AU3354378A (en) | 1979-08-30 |
US4180292A (en) | 1979-12-25 |
AU514791B2 (en) | 1981-02-26 |
PL110261B1 (en) | 1980-07-31 |
IN149752B (pl) | 1982-04-03 |
DE2807654A1 (de) | 1978-09-07 |
FR2382307A1 (fr) | 1978-09-29 |
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