SU686635A3 - Резец дл угольного струга - Google Patents

Резец дл угольного струга

Info

Publication number
SU686635A3
SU686635A3 SU762396193A SU2396193A SU686635A3 SU 686635 A3 SU686635 A3 SU 686635A3 SU 762396193 A SU762396193 A SU 762396193A SU 2396193 A SU2396193 A SU 2396193A SU 686635 A3 SU686635 A3 SU 686635A3
Authority
SU
USSR - Soviet Union
Prior art keywords
cutter
coal planer
coal
planer
bolt
Prior art date
Application number
SU762396193A
Other languages
English (en)
Inventor
Хаушопп Алоис
Бройер Освальд
Original Assignee
Геверкшафт Эйзенхютте Вестфалия (Фирма)
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
Priority claimed from DE2538682A external-priority patent/DE2538682C2/de
Priority claimed from DE2538648A external-priority patent/DE2538648C2/de
Application filed by Геверкшафт Эйзенхютте Вестфалия (Фирма) filed Critical Геверкшафт Эйзенхютте Вестфалия (Фирма)
Application granted granted Critical
Publication of SU686635A3 publication Critical patent/SU686635A3/ru

Links

Classifications

    • EFIXED CONSTRUCTIONS
    • E21EARTH OR ROCK DRILLING; MINING
    • E21CMINING OR QUARRYING
    • E21C27/00Machines which completely free the mineral from the seam
    • E21C27/20Mineral freed by means not involving slitting
    • E21C27/32Mineral freed by means not involving slitting by adjustable or non-adjustable planing means with or without loading arrangements
    • E21C27/44Planing knives
    • EFIXED CONSTRUCTIONS
    • E21EARTH OR ROCK DRILLING; MINING
    • E21CMINING OR QUARRYING
    • E21C35/00Details 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
    • E21C35/18Mining picks; Holders therefor
    • E21C35/19Means for fixing picks or holders
    • E21C35/191Means for fixing picks or holders for fixing holders
    • EFIXED CONSTRUCTIONS
    • E21EARTH OR ROCK DRILLING; MINING
    • E21CMINING OR QUARRYING
    • E21C35/00Details 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
    • E21C35/18Mining picks; Holders therefor
    • E21C35/19Means for fixing picks or holders
    • E21C35/193Means for fixing picks or holders using bolts as main fixing elements
    • E21C35/1936Means for fixing picks or holders using bolts as main fixing elements the picks having a square- or rectangular-section shank

Landscapes

  • Engineering & Computer Science (AREA)
  • Mining & Mineral Resources (AREA)
  • Mechanical Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Geology (AREA)
  • Knives (AREA)
  • Road Repair (AREA)
  • Milling Processes (AREA)
  • Crushing And Pulverization Processes (AREA)

Description

(54) РЕЗЕЦ ДЛЯ УГОЛЬНОГО СТРУГА
ки резца выполнен с пазом под головку болта и сквозным отверстием под тело болта, при этом отверстие корпуса рабочей головки резца расположено соосно с отверстием резцедержател ,
2. Резец по n.l, о т л и ч- а ющ и и с   тем, что корпус рабочей
головки резца выполнен как одно целое с головкой болта.
Источники информации, прин тые во внимание при зкспертизе
1.Авторское свидетельство СССР № 461213, кл. Е 02 F 9/28, 1972,
2,Патент Великобритании № 982053, кл. Е 1 F, опублик, 1969 (прототип).
/
SU762396193A 1975-08-30 1976-08-20 Резец дл угольного струга SU686635A3 (ru)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE2538682A DE2538682C2 (de) 1975-08-30 1975-08-30 Meißel für Kohlenhobel
DE2538648A DE2538648C2 (de) 1975-08-30 1975-08-30 Meißel für Kohlenhobel

Publications (1)

Publication Number Publication Date
SU686635A3 true SU686635A3 (ru) 1979-09-15

Family

ID=25769325

Family Applications (1)

Application Number Title Priority Date Filing Date
SU762396193A SU686635A3 (ru) 1975-08-30 1976-08-20 Резец дл угольного струга

Country Status (5)

Country Link
US (1) US4076318A (ru)
CS (1) CS214874B2 (ru)
FR (1) FR2322257A1 (ru)
GB (1) GB1493907A (ru)
SU (1) SU686635A3 (ru)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2666799C1 (ru) * 2014-09-15 2018-09-12 ДЖОЙ ЭмЭм ДЕЛАВЭР, ИНК. Сервисный инструмент для узла режущей коронки
RU2798729C2 (ru) * 2014-09-15 2023-06-23 ДЖОЙ ГЛОБАЛ АНДЕРГРАУНД МАЙНИНГ ЭлЭлСи Сервисный инструмент для узла режущей коронки

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4333540A (en) * 1978-10-02 1982-06-08 General Electric Company Cutter element and cutter for rock drilling
US4240669A (en) * 1978-10-02 1980-12-23 Joy Manufacturing Company Mining cutter bit holder and mounting assemblies
DE3039632C2 (de) * 1980-10-21 1982-12-16 Christensen, Inc., 84115 Salt Lake City, Utah Drehborhmeißel für Tiefbohrungen
DE3638135A1 (de) * 1986-11-08 1988-05-11 Gewerk Eisenhuette Westfalia Bodenmeissel fuer bergbau-gewinnungshobel
DE9306577U1 (de) * 1993-05-01 1993-07-01 Braun, Ernst, 4300 Essen Gewinnungswerkzeug
US5678645A (en) * 1995-11-13 1997-10-21 Baker Hughes Incorporated Mechanically locked cutters and nozzles
DE10221764C1 (de) * 2002-05-15 2003-11-27 Wirtgen Gmbh Halterung für einen Schaftmeißel
US7942218B2 (en) 2005-06-09 2011-05-17 Us Synthetic Corporation Cutting element apparatuses and drill bits so equipped
US8007051B2 (en) 2006-08-11 2011-08-30 Schlumberger Technology Corporation Shank assembly
US8414085B2 (en) * 2006-08-11 2013-04-09 Schlumberger Technology Corporation Shank assembly with a tensioned element
US8701799B2 (en) 2009-04-29 2014-04-22 Schlumberger Technology Corporation Drill bit cutter pocket restitution
DE102014112964A1 (de) * 2014-09-09 2016-03-10 Betek Gmbh & Co. Kg Meißel, insbesondere Rundschaftmeißel
DE102014016500A1 (de) * 2014-11-07 2016-05-12 Bomag Gmbh Werkzeugeinrichtung für eine Bodenfräsmaschine und Bodenfräsmaschine mit einer solchen Werkzeugeinrichtung
CN106677784A (zh) * 2017-03-03 2017-05-17 胡沿东 一种采矿机械设备用辊子
US10851523B2 (en) 2018-11-05 2020-12-01 Caterpillar Inc. Retention system for motor grader bits
USD922447S1 (en) * 2018-11-06 2021-06-15 Caterpillar Inc. Retention component

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1916354A (en) * 1931-06-25 1933-07-04 Barber Greene Co Digging bucket
US1980897A (en) * 1933-01-30 1934-11-13 Winings Willie Ernest Road machine
US2612361A (en) * 1951-03-16 1952-09-30 Goodman Mfg Co Mining machine
US2680597A (en) * 1952-02-08 1954-06-08 Howard D Brown Auger blade
US2841896A (en) * 1956-03-29 1958-07-08 Herman S Meshorer Excavating tooth with replaceable point
US3203488A (en) * 1962-09-07 1965-08-31 Pacific States Steel Corp Ripper tooth

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2666799C1 (ru) * 2014-09-15 2018-09-12 ДЖОЙ ЭмЭм ДЕЛАВЭР, ИНК. Сервисный инструмент для узла режущей коронки
US10422222B2 (en) 2014-09-15 2019-09-24 Joy Global Underground Mining Llc Service tool for cutting bit assembly
RU2798729C2 (ru) * 2014-09-15 2023-06-23 ДЖОЙ ГЛОБАЛ АНДЕРГРАУНД МАЙНИНГ ЭлЭлСи Сервисный инструмент для узла режущей коронки

Also Published As

Publication number Publication date
US4076318A (en) 1978-02-28
FR2322257A1 (fr) 1977-03-25
FR2322257B1 (ru) 1983-01-07
CS214874B2 (en) 1982-06-25
GB1493907A (en) 1977-11-30

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