PL71065B1 - - Google Patents

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Info

Publication number: PL71065B1
Authority: PL; Poland
Prior art keywords: knife; support; knife holder; handle; holder
Prior art date: 1971-06-28

Application number

PL15627872A

Other languages

English (en)

Polish (pl)

Original Assignee

Gewerkschaft Eisenhuette Westfalia

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.)

1971-06-28

Filing date

1972-06-26

Publication date

1974-04-30

1972-06-26 Application filed by Gewerkschaft Eisenhuette Westfalia filed Critical Gewerkschaft Eisenhuette Westfalia

1974-04-30 Publication of PL71065B1 publication Critical patent/PL71065B1/pl

Links

238000005452 bending Methods 0.000 claims description 5
238000005065 mining Methods 0.000 claims description 4
230000007704 transition Effects 0.000 claims description 3
NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims description 2
238000000034 method Methods 0.000 claims 2
238000009987 spinning Methods 0.000 claims 1
239000000956 alloy Substances 0.000 description 2
229910045601 alloy Inorganic materials 0.000 description 2
230000035939 shock Effects 0.000 description 2
230000007547 defect Effects 0.000 description 1
238000000605 extraction Methods 0.000 description 1
230000002349 favourable effect Effects 0.000 description 1
230000002093 peripheral effect Effects 0.000 description 1
230000000284 resting effect Effects 0.000 description 1
238000009941 weaving Methods 0.000 description 1
238000003466 welding Methods 0.000 description 1

Classifications

- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK 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
- E21C35/18—Mining picks; Holders therefor
- E21C35/19—Means for fixing picks or holders
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK 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
- E21C35/18—Mining picks; Holders therefor

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)
Drilling And Exploitation, And Mining Machines And Methods (AREA)
Knives (AREA)

PL15627872A 1971-06-28 1972-06-26 PL71065B1 (fr)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
DE19712131982 DE2131982C3 (de)	1971-06-28	1971-06-28	Meißelhalterung für Maschinen der schneidenden Gewinnung

Publications (1)

Publication Number	Publication Date
PL71065B1 true PL71065B1 (fr)	1974-04-30

Family

ID=5811973

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
PL15627872A PL71065B1 (fr)	1971-06-28	1972-06-26

Country Status (6)

Country	Link
AU (1)	AU469395B2 (fr)
BE (1)	BE785543A (fr)
DE (1)	DE2131982C3 (fr)
FR (1)	FR2143752B2 (fr)
GB (1)	GB1390648A (fr)
PL (1)	PL71065B1 (fr)

1971
- 1971-06-28 DE DE19712131982 patent/DE2131982C3/de not_active Expired
1972
- 1972-06-26 FR FR7222975A patent/FR2143752B2/fr not_active Expired
- 1972-06-26 PL PL15627872A patent/PL71065B1/pl unknown
- 1972-06-27 GB GB2997872A patent/GB1390648A/en not_active Expired
- 1972-06-28 BE BE785543A patent/BE785543A/fr not_active IP Right Cessation
- 1972-06-28 AU AU44012/72A patent/AU469395B2/en not_active Expired

Also Published As

Publication number	Publication date
DE2131982C3 (de)	1984-09-27
GB1390648A (en)	1975-04-16
AU469395B2 (en)	1976-02-12
FR2143752A2 (fr)	1973-02-09
BE785543A (fr)	1972-10-16
DE2131982B2 (de)	1979-11-22
AU4401272A (en)	1974-01-03
FR2143752B2 (fr)	1977-01-14
DE2131982A1 (de)	1973-01-18

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