GB1304249A - - Google Patents

Info

Publication number
GB1304249A
GB1304249A GB5054370A GB5054370A GB1304249A GB 1304249 A GB1304249 A GB 1304249A GB 5054370 A GB5054370 A GB 5054370A GB 5054370 A GB5054370 A GB 5054370A GB 1304249 A GB1304249 A GB 1304249A
Authority
GB
United Kingdom
Prior art keywords
bit
rings
bits
chambers
rotatable
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
GB5054370A
Other languages
English (en)
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.)
Filing date
Publication date
Application filed filed Critical
Publication of GB1304249A publication Critical patent/GB1304249A/en
Expired legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
    • E21D9/00—Tunnels or galleries, with or without linings; Methods or apparatus for making thereof; Layout of tunnels or galleries
    • E21D9/10—Making by using boring or cutting machines
    • E21D9/1006—Making by using boring or cutting machines with rotary cutting tools
    • E21D9/104—Cutting tool fixtures
    • E21D9/1046—Vibrating
    • 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
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S37/00—Excavating
    • Y10S37/904—Vibration means for excavating tool

Landscapes

  • Engineering & Computer Science (AREA)
  • Mining & Mineral Resources (AREA)
  • Environmental & Geological Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Geology (AREA)
  • Earth Drilling (AREA)
  • Excavating Of Shafts Or Tunnels (AREA)
  • Drilling And Exploitation, And Mining Machines And Methods (AREA)
GB5054370A 1969-10-24 1970-10-23 Expired GB1304249A (enrdf_load_stackoverflow)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE1953550A DE1953550C2 (de) 1969-10-24 1969-10-24 Mit Rollenmeißeln bestückter Arbeitskopfeiner Einrichtung zum Abtragen von Gestein, insbesondere einer Vortriebseinrichtung zum Auffahren von Strecken, Schächten od. dgl

Publications (1)

Publication Number Publication Date
GB1304249A true GB1304249A (enrdf_load_stackoverflow) 1973-01-24

Family

ID=5749079

Family Applications (1)

Application Number Title Priority Date Filing Date
GB5054370A Expired GB1304249A (enrdf_load_stackoverflow) 1969-10-24 1970-10-23

Country Status (11)

Country Link
US (1) US3695721A (enrdf_load_stackoverflow)
JP (1) JPS4913121B1 (enrdf_load_stackoverflow)
AT (1) AT304411B (enrdf_load_stackoverflow)
CA (1) CA943981A (enrdf_load_stackoverflow)
CH (1) CH534777A (enrdf_load_stackoverflow)
DE (1) DE1953550C2 (enrdf_load_stackoverflow)
FR (1) FR2065498B1 (enrdf_load_stackoverflow)
GB (1) GB1304249A (enrdf_load_stackoverflow)
NL (1) NL7014948A (enrdf_load_stackoverflow)
NO (1) NO127363B (enrdf_load_stackoverflow)
SE (1) SE359885B (enrdf_load_stackoverflow)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2159351C3 (de) * 1971-11-30 1981-02-26 Salzgitter Maschinen Und Anlagen Ag, 3320 Salzgitter Bohrgerät mit wenigstens einer mit einem Unwuchtvibrator versehenen Schneidrolle
US3791705A (en) * 1972-03-31 1974-02-12 Robbins Co Mounting structure for a rock cutter wheel
JPS5278520U (enrdf_load_stackoverflow) * 1975-12-09 1977-06-11
US4386663A (en) * 1981-02-25 1983-06-07 Hughes Tool Company Cooled journal bearing
US4555143A (en) * 1983-04-11 1985-11-26 Voest-Alpine Aktiengesellschaft Apparatus for cutting rock
JPS60117818U (ja) * 1984-01-18 1985-08-09 田淵　和久 分娩処置衣
CH672659A5 (enrdf_load_stackoverflow) * 1984-04-19 1989-12-15 Bechem Hannelore
JPS6360410U (enrdf_load_stackoverflow) * 1986-10-08 1988-04-22
US7546883B1 (en) 2006-05-15 2009-06-16 Astec Industries, Inc. Vibratory plow
DE102010015173B4 (de) * 2010-04-16 2024-07-11 Bomag Gmbh Verfahren zum Betrieb einer Bodenfräsmaschine mit höhenverstellbarer Fräswalze
CN108128031A (zh) * 2018-01-25 2018-06-08 文弟陆 一种压克力钻石贴纸全自动筛钻印刷机

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE347785C (de) * 1920-11-23 1922-01-24 Det Tekniske Forsoegsaktiesels Mechanischer Hammer
US2654586A (en) * 1950-02-04 1953-10-06 Goodman Mfg Co Digging machine for mining coal
US2659585A (en) * 1951-06-29 1953-11-17 Goodman Mfg Co Power drive connection for combined rotatable and oscillatable mining tools
US3082668A (en) * 1959-11-20 1963-03-26 Vibrator Mfg Company Surface-treating machine
DE1205024B (de) * 1960-08-23 1965-11-18 Heinz J Bienert Rotationsvibrator fuer Erdbohrungen
US3151912A (en) * 1961-01-14 1964-10-06 Gewerk Eisenhuette Westfalia Impact planer device for extraction of mineral material
US3544075A (en) * 1968-08-21 1970-12-01 Robbins & Assoc James S Vibrator systems

Also Published As

Publication number Publication date
JPS4913121B1 (enrdf_load_stackoverflow) 1974-03-29
NL7014948A (enrdf_load_stackoverflow) 1971-04-27
DE1953550B1 (de) 1971-04-01
NO127363B (enrdf_load_stackoverflow) 1973-06-12
US3695721A (en) 1972-10-03
DE1953550C2 (de) 1974-03-21
FR2065498B1 (enrdf_load_stackoverflow) 1973-01-12
SE359885B (enrdf_load_stackoverflow) 1973-09-10
CA943981A (en) 1974-03-19
AT304411B (de) 1973-01-10
CH534777A (de) 1973-03-15
FR2065498A1 (enrdf_load_stackoverflow) 1971-07-30

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee