ES416343A1 - Divided tool cutter head have torque yielding coupling - Google Patents

Divided tool cutter head have torque yielding coupling

Info

Publication number
ES416343A1
ES416343A1 ES416343A ES416343A ES416343A1 ES 416343 A1 ES416343 A1 ES 416343A1 ES 416343 A ES416343 A ES 416343A ES 416343 A ES416343 A ES 416343A ES 416343 A1 ES416343 A1 ES 416343A1
Authority
ES
Spain
Prior art keywords
cutter head
yielding coupling
tool cutter
torque
divided tool
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
ES416343A
Other languages
Spanish (es)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Voestalpine AG
Original Assignee
Voestalpine AG
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 by Voestalpine AG filed Critical Voestalpine AG
Publication of ES416343A1 publication Critical patent/ES416343A1/en
Expired legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E21—EARTH 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
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH 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
    • E21C35/04—Safety devices
    • E21C35/043—Protection against overload during transfer of machines for slitting or completely freeing the mineral from the seam

Abstract

A cutting tool shaft is mounted in the free end portion of a jib arm and has a shaft end portion protruding from the free end portion of the jib arm. A cutting tool is carried by said shaft end portion. Torque-limiting clutch means connect said cutting tool to said shaft.
ES416343A 1972-06-30 1973-06-27 Divided tool cutter head have torque yielding coupling Expired ES416343A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT564172A AT316462B (en) 1972-06-30 1972-06-30 Partial cut cutting machine

Publications (1)

Publication Number Publication Date
ES416343A1 true ES416343A1 (en) 1976-02-16

Family

ID=3578020

Family Applications (1)

Application Number Title Priority Date Filing Date
ES416343A Expired ES416343A1 (en) 1972-06-30 1973-06-27 Divided tool cutter head have torque yielding coupling

Country Status (22)

Country Link
US (1) US3834763A (en)
JP (1) JPS5344883B2 (en)
AR (1) AR203085A1 (en)
AT (1) AT316462B (en)
AU (1) AU5753173A (en)
BE (1) BE801771A (en)
BG (1) BG30027A3 (en)
BR (1) BR7304878D0 (en)
CA (1) CA982164A (en)
CS (1) CS184328B2 (en)
DD (1) DD104599A5 (en)
DE (2) DE7323702U (en)
ES (1) ES416343A1 (en)
FR (1) FR2191016B1 (en)
GB (1) GB1414008A (en)
HU (1) HU171018B (en)
PL (1) PL87081B1 (en)
RO (1) RO68296A (en)
SE (1) SE404063B (en)
SU (1) SU566531A3 (en)
YU (1) YU35657B (en)
ZA (1) ZA734361B (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT339235B (en) * 1975-09-02 1977-10-10 Voest Ag SCRAPING MACHINE
GB1584752A (en) * 1977-05-25 1981-02-18 Transport Secretary Of State F Rock cutting tools
JPS6082226U (en) * 1983-11-09 1985-06-07 株式会社石田衡器製作所 Product weighing and pricing device
DE3414195A1 (en) * 1984-04-14 1985-10-24 Charbonnages De France, Paris TURNING BODY OF A CUTTING HEAD OF A PARTIAL CUTTING DRIVE
AT385086B (en) * 1986-04-16 1988-02-10 Voest Alpine Ag DRIVE ARRANGEMENT FOR THE SCRAPER HEADS OF A SCRAPER
JPS6421124U (en) * 1987-07-29 1989-02-02
JPS6421123U (en) * 1987-07-29 1989-02-02

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1148975A (en) * 1909-03-17 1915-08-03 Harry A Kuhn Mining-machine.
US1554755A (en) * 1924-07-23 1925-09-22 Ingersoll Rand Co Clutch coupling
US2695164A (en) * 1950-05-03 1954-11-23 Lee Norse Co Continuous mining machine with oscillating groups of rotary cutters
US2760800A (en) * 1951-12-19 1956-08-28 Stephen N Wekeman Multi-purposed collar for shafts
US3693734A (en) * 1970-10-30 1972-09-26 Richmond Mfg Co Boring auger for horizontal earth boring machine

Also Published As

Publication number Publication date
DE2332471A1 (en) 1974-01-17
RO68296A (en) 1980-08-15
BR7304878D0 (en) 1974-08-15
DE7323702U (en) 1976-06-24
HU171018B (en) 1977-10-28
BG30027A3 (en) 1981-03-16
ZA734361B (en) 1974-06-26
SU566531A3 (en) 1977-07-25
YU35657B (en) 1981-04-30
PL87081B1 (en) 1976-06-30
JPS5344883B2 (en) 1978-12-02
DD104599A5 (en) 1974-03-12
CA982164A (en) 1976-01-20
GB1414008A (en) 1975-11-12
FR2191016A1 (en) 1974-02-01
SE404063B (en) 1978-09-18
YU178973A (en) 1980-09-25
AT316462B (en) 1974-07-10
CS184328B2 (en) 1978-08-31
US3834763A (en) 1974-09-10
BE801771A (en) 1973-10-15
FR2191016B1 (en) 1977-02-18
JPS4966505A (en) 1974-06-27
AR203085A1 (en) 1975-08-14
AU5753173A (en) 1975-01-09

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