AR203085A1 - Maquina rozadora - Google Patents

Maquina rozadora

Info

Publication number
AR203085A1
AR203085A1 AR248815A AR24881573A AR203085A1 AR 203085 A1 AR203085 A1 AR 203085A1 AR 248815 A AR248815 A AR 248815A AR 24881573 A AR24881573 A AR 24881573A AR 203085 A1 AR203085 A1 AR 203085A1
Authority
AR
Argentina
Prior art keywords
grinding machine
grinding
machine
Prior art date
Application number
AR248815A
Other languages
English (en)
Original Assignee
Voest 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 Voest Ag filed Critical Voest Ag
Application granted granted Critical
Publication of AR203085A1 publication Critical patent/AR203085A1/es

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
AR248815A 1972-06-30 1973-06-28 Maquina rozadora AR203085A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT564172A AT316462B (de) 1972-06-30 1972-06-30 Teilschnitt-Schrämmaschine

Publications (1)

Publication Number Publication Date
AR203085A1 true AR203085A1 (es) 1975-08-14

Family

ID=3578020

Family Applications (1)

Application Number Title Priority Date Filing Date
AR248815A AR203085A1 (es) 1972-06-30 1973-06-28 Maquina rozadora

Country Status (22)

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

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT339235B (de) * 1975-09-02 1977-10-10 Voest Ag Schrammaschine
GB1584752A (en) * 1977-05-25 1981-02-18 Transport Secretary Of State F Rock cutting tools
JPS6082226U (ja) * 1983-11-09 1985-06-07 株式会社石田衡器製作所 商品の計量値付け装置
DE3414195A1 (de) * 1984-04-14 1985-10-24 Charbonnages De France, Paris Drehkoerper eines schneidkopfes einer teilschnittvortriebsmaschine
AT385086B (de) * 1986-04-16 1988-02-10 Voest Alpine Ag Antriebsanordnung fuer die schraemkoepfe einer schraemmaschine
JPS6421124U (es) * 1987-07-29 1989-02-02
JPS6421123U (es) * 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 (de) 1974-01-17
RO68296A (ro) 1980-08-15
BR7304878D0 (pt) 1974-08-15
DE7323702U (de) 1976-06-24
HU171018B (hu) 1977-10-28
BG30027A3 (en) 1981-03-16
ZA734361B (en) 1974-06-26
SU566531A3 (ru) 1977-07-25
YU35657B (en) 1981-04-30
PL87081B1 (es) 1976-06-30
JPS5344883B2 (es) 1978-12-02
DD104599A5 (es) 1974-03-12
CA982164A (en) 1976-01-20
GB1414008A (en) 1975-11-12
FR2191016A1 (es) 1974-02-01
SE404063B (sv) 1978-09-18
YU178973A (en) 1980-09-25
AT316462B (de) 1974-07-10
CS184328B2 (en) 1978-08-31
US3834763A (en) 1974-09-10
BE801771A (fr) 1973-10-15
FR2191016B1 (es) 1977-02-18
ES416343A1 (es) 1976-02-16
JPS4966505A (es) 1974-06-27
AU5753173A (en) 1975-01-09

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