FR2122165A5 - - Google Patents

Info

Publication number
FR2122165A5
FR2122165A5 FR7200666A FR7200666A FR2122165A5 FR 2122165 A5 FR2122165 A5 FR 2122165A5 FR 7200666 A FR7200666 A FR 7200666A FR 7200666 A FR7200666 A FR 7200666A FR 2122165 A5 FR2122165 A5 FR 2122165A5
Authority
FR
France
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
FR7200666A
Other languages
French (fr)
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.)
Individual
Original Assignee
Individual
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 DE2101353A external-priority patent/DE2101353C3/en
Priority claimed from DE19712138071 external-priority patent/DE2138071C3/en
Application filed by Individual filed Critical Individual
Application granted granted Critical
Publication of FR2122165A5 publication Critical patent/FR2122165A5/fr
Expired legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E21—EARTH DRILLING; MINING
    • E21C—MINING OR QUARRYING
    • E21C37/00—Other methods or devices for dislodging with or without loading
    • E21C37/04—Other methods or devices for dislodging with or without loading by devices with parts pressed mechanically against the wall of a borehole or a slit
FR7200666A 1971-01-13 1972-01-10 Expired FR2122165A5 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE2101353A DE2101353C3 (en) 1971-01-13 1971-01-13 Hydraulically operated device for the mechanical dismantling of rock
DE19712138071 DE2138071C3 (en) 1971-07-30 1971-07-30 Hydraulically operated device for the mechanical dismantling of rock

Publications (1)

Publication Number Publication Date
FR2122165A5 true FR2122165A5 (en) 1972-08-25

Family

ID=25760507

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7200666A Expired FR2122165A5 (en) 1971-01-13 1972-01-10

Country Status (14)

Country Link
US (1) US3791698A (en)
JP (1) JPS5147121B1 (en)
AT (1) AT315783B (en)
AU (1) AU465736B2 (en)
BE (1) BE777977A (en)
CA (1) CA964257A (en)
ES (1) ES398688A1 (en)
FI (1) FI54073C (en)
FR (1) FR2122165A5 (en)
GB (1) GB1369907A (en)
IT (1) IT944624B (en)
NL (1) NL153301B (en)
NO (1) NO136003C (en)
SE (1) SE392746B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2471473A1 (en) * 1979-12-04 1981-06-19 Hilti Ag PROCESS FOR MAKING HOLLOWS IN STONE AND MASONRY

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2336063C2 (en) * 1973-07-16 1975-06-26 Helmut 7712 Blumberg Darda Hydraulically operated device for the mechanical dismantling of rock
CH581777A5 (en) * 1975-01-31 1976-11-15 Bieri Ag Liebefeld H
GB8514122D0 (en) * 1985-06-05 1985-07-10 Ilukkumbure P W Jack bolt
US4781418A (en) * 1987-06-01 1988-11-01 Silvano Pocci Fluid actuated apparatus for mechanically splitting rock-like material
US4790602A (en) * 1987-09-21 1988-12-13 Silvano Pocci Fluid actuated apparatus for mechanically splitting rock-like material
EP0392030A4 (en) * 1988-08-19 1991-04-17 Spetsializirovanny Trest Po Romontu Promyshlennykh Zdany I Soorzheny Predpriyaty Chernoi Metallurgii Tsentralnogo Raiona Device for splitting monolithic objects
ITVB20050001A1 (en) * 2005-02-24 2005-05-26 Tania Cottini CUNEO PNEUMATIC SPINDLE K25
CN105003265A (en) * 2015-08-13 2015-10-28 成都凯隆机械维修有限公司 Splitting gun system for hydraulic stone exploiting splitter
CN105014796A (en) * 2015-08-13 2015-11-04 成都凯隆机械维修有限公司 Wedge block system of hydraulic rock and concrete cleaving machine
CN104999567A (en) * 2015-08-13 2015-10-28 成都凯隆机械维修有限公司 Wedge block system for hydraulic rock concrete splitter
CN105019899A (en) * 2015-08-13 2015-11-04 成都凯隆机械维修有限公司 Wedge block system of stone mining hydraulic cleaving machine
CN104999568A (en) * 2015-08-13 2015-10-28 成都凯隆机械维修有限公司 Wedge block system of stone splitter
CN105003264A (en) * 2015-08-13 2015-10-28 成都凯隆机械维修有限公司 Splitting system for hydraulic rock splitter
CN105019900A (en) * 2015-08-13 2015-11-04 成都凯隆机械维修有限公司 Wedge block system for hydraulic cleaving machine

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE263759C (en) *
US2225852A (en) * 1939-11-15 1940-12-24 Nicholas A Acordi Coal mining tool
US2328661A (en) * 1941-03-10 1943-09-07 Joseph F Maloney Breaking device
US3558191A (en) * 1969-01-23 1971-01-26 Fletcher Co H E Means for applying wedging forces to minerals and other bodies
US3488093A (en) * 1969-02-14 1970-01-06 Helmut Darda Pressure breaker
US3572840A (en) * 1969-03-21 1971-03-30 Fletcher Co H E Means for applying wedging force to mineral and other bodies

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2471473A1 (en) * 1979-12-04 1981-06-19 Hilti Ag PROCESS FOR MAKING HOLLOWS IN STONE AND MASONRY

Also Published As

Publication number Publication date
ES398688A1 (en) 1974-07-16
NL153301B (en) 1977-05-16
CA964257A (en) 1975-03-11
BE777977A (en) 1972-05-02
JPS5147121B1 (en) 1976-12-13
FI54073C (en) 1978-10-10
FI54073B (en) 1978-06-30
GB1369907A (en) 1974-10-09
SE392746B (en) 1977-04-18
AU465736B2 (en) 1975-10-09
AU3786172A (en) 1973-07-19
US3791698A (en) 1974-02-12
IT944624B (en) 1973-04-20
AT315783B (en) 1974-06-10
NO136003C (en) 1977-07-06
NO136003B (en) 1977-03-28
NL7200162A (en) 1972-07-17

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Legal Events

Date Code Title Description
ST Notification of lapse