WO1997007317B1 - Mining machine - Google Patents
Mining machineInfo
- Publication number
- WO1997007317B1 WO1997007317B1 PCT/US1996/013164 US9613164W WO9707317B1 WO 1997007317 B1 WO1997007317 B1 WO 1997007317B1 US 9613164 W US9613164 W US 9613164W WO 9707317 B1 WO9707317 B1 WO 9707317B1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- rotating
- shell
- boring
- cam
- secured
- Prior art date
Links
- 238000005065 mining Methods 0.000 title abstract 2
Abstract
A boring machine (10) for use in mining having a base (12), a hydraulic motor (16) and a cutting member (18). Oscillating drive units are contained within a stationary shell (44). This shell is rotatable connected to a rotating shell (42). Cam units (64) are secured to the rotating shell. The cam units (64) are adapted to coact with a respective drive unit. The cam drive paths are arranged so that when one of the drive unit arms is in an extended mode, the other drive unit arm is in a retracted mode. The cutting member (18) is secured to the rotating shell (42), whereby oscillation of the arms along the longitudinal axis causes the cam drivers to coact with respective ones of said cams along the cam drive paths causing said rotating shell (42) and said cutting member (18) to rotate.
Claims
07317 AMENDED LAIMS
[received by the International Bureau on 19 February 1997 (19.02.97); original claim 28 cancelled; original claim 29 amended; remaining claims unchanged (2 pages)] to longitudinally guide said cam drivers and prevent said cam drivers from rotating about the longitudinal axis.
24. A boring machine as claimed in claim 23, wherein said stationary shell is contained within said rotating shell, said stationary shell is secured to said rotating shell through a bearing arrangement.
25. A boring machine as claimed in claim 23, wherein each of said drive units includes a carriage secured to said respective arms and a roller is provided to be slidably received within said stationary shell elongated slot.
26. A boring machine as claimed in claim 23, wherein said cam driver is a roller.
27. A boring machine as claimed in claim 26, wherein said roller has a tapered surface.
28. Canceled.
29. A method for boring a hole comprising the steps of: a) positioning a pair of longitudinally extending drive units along a longitudinal axis, said pair of drive units including extendable and retractable pistons facing each other, wherein said pistons are fluidly controlled; b) alternating the extension of each of said pistons; c) coacting said pistons with a set of cams secured to a tubular shaped rotating driven unit, wherein said drive units are contained within said driven unit;
d) rotating said driven unit about the longitudinal axis; e) rotating a boring member by said driven unit; and f) boring a hole with said boring member.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AU68977/96A AU6897796A (en) | 1995-08-15 | 1996-08-13 | Mining machine |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US08/515,319 US5641207A (en) | 1995-08-15 | 1995-08-15 | Mining machine |
US08/515,319 | 1995-08-15 |
Publications (2)
Publication Number | Publication Date |
---|---|
WO1997007317A1 WO1997007317A1 (en) | 1997-02-27 |
WO1997007317B1 true WO1997007317B1 (en) | 1997-04-03 |
Family
ID=24050865
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/US1996/013164 WO1997007317A1 (en) | 1995-08-15 | 1996-08-13 | Mining machine |
Country Status (3)
Country | Link |
---|---|
US (1) | US5641207A (en) |
AU (1) | AU6897796A (en) |
WO (1) | WO1997007317A1 (en) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109184681B (en) * | 2018-05-09 | 2019-12-06 | 诸暨天雅科技有限公司 | Ore mining is with chisel digging device |
CN111472792B (en) * | 2020-05-15 | 2021-07-06 | 上海隧道工程有限公司 | Relieving system for bidirectional rotary TBM cutter head |
Family Cites Families (30)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US515327A (en) * | 1894-02-27 | Screw-driver | ||
US246983A (en) * | 1881-09-13 | stevenson | ||
US421999A (en) * | 1890-02-25 | Propelling device for cash-carriers | ||
US1261111A (en) * | 1915-04-07 | 1918-04-02 | William Robert Fasey | Mechanism for converting reciprocatory into rotary motion. |
US1339276A (en) * | 1917-05-02 | 1920-05-04 | Murphy Engineering Co | Cam |
US1630976A (en) * | 1925-10-30 | 1927-05-31 | Jack R C Smith | Valve-core extractor |
US2116142A (en) * | 1936-04-25 | 1938-05-03 | Bendix Aviat Corp | Reversing mechanism |
US2451374A (en) * | 1944-12-05 | 1948-10-12 | Joseph D Bell | Engine drive |
US2441596A (en) * | 1945-09-01 | 1948-05-18 | Bell Telephone Labor Inc | Mechanism for adjusting the amount of travel of riders on lead screws |
US2679165A (en) * | 1948-05-14 | 1954-05-25 | New Britain Machine Co | Feed means for machine tools |
US2591883A (en) * | 1948-06-05 | 1952-04-08 | Mellor Bromley And Company Ltd | Knitting machine |
US2883938A (en) * | 1953-10-16 | 1959-04-28 | Myron A Shoffner | Apparatus for converting motion |
US2872825A (en) * | 1954-08-04 | 1959-02-10 | Calvin K Clauer | Facsimile scanner |
US2959967A (en) * | 1958-11-10 | 1960-11-15 | Wheeling Steel Corp | Mechanical motion |
US3204567A (en) * | 1962-03-06 | 1965-09-07 | Trojan Corp | Rotary motion apparatus |
US3203737A (en) * | 1963-03-18 | 1965-08-31 | Robbins & Assoc James S | Rock driling machine |
US3639004A (en) * | 1970-01-02 | 1972-02-01 | Greenside Machine Co Ltd | Tunneling machines |
US3841165A (en) * | 1973-05-16 | 1974-10-15 | J Layfield | Motion converter |
DK135814B (en) * | 1975-07-08 | 1977-06-27 | Peder Ulrik Poulsen | Mechanism for converting a rotary motion into a translational motion or vice versa. |
FR2380474A1 (en) * | 1977-02-10 | 1978-09-08 | Tobler Sa | MECHANISM TRANSFORMING A TRANSLATION INTO A ROTATION FOLLOWED BY A TRANSLATION AND APPLICATIONS |
US4185508A (en) * | 1977-06-08 | 1980-01-29 | Hardt Peter J | Motion change transmission |
US4371211A (en) * | 1980-12-11 | 1983-02-01 | Jarva, Inc. | Tunnel boring machine and method of operating same |
US4637657A (en) * | 1983-01-27 | 1987-01-20 | Harrison Western Corporation | Tunnel boring machine |
JPS59192193A (en) * | 1983-04-14 | 1984-10-31 | 株式会社イセキ開発工機 | Shield propelling method and apparatus |
US4553612A (en) * | 1983-11-09 | 1985-11-19 | Durham Marion E | Earth boring machine |
FR2588367B1 (en) * | 1985-10-09 | 1987-12-31 | Valeo | DEVICE FOR BLEEDING OR DRAINING A HEAT EXCHANGER, SUCH AS A RADIATOR FOR A MOTOR VEHICLE |
DE3605009A1 (en) * | 1986-02-18 | 1987-08-20 | Gewerk Eisenhuette Westfalia | PIPE PRESSING DEVICE, IN PARTICULAR FOR PRESSING PIPES OF SMALL DIAMETER |
US5032039A (en) * | 1989-06-16 | 1991-07-16 | Daiho Construction Co., Ltd. | Underground excavator |
SE466065B (en) * | 1990-12-13 | 1991-12-09 | Atlas Copco Constr & Mining | tunnel boring machine |
AT404282B (en) * | 1992-01-10 | 1998-10-27 | Voest Alpine Bergtechnik | CUTTING MACHINE |
-
1995
- 1995-08-15 US US08/515,319 patent/US5641207A/en not_active Expired - Fee Related
-
1996
- 1996-08-13 WO PCT/US1996/013164 patent/WO1997007317A1/en active Application Filing
- 1996-08-13 AU AU68977/96A patent/AU6897796A/en not_active Abandoned
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