DE1237038B - Device for breaking rocks and the like. - Google Patents

Device for breaking rocks and the like.

Info

Publication number
DE1237038B
DE1237038B DE1959A0033472 DEA0033472A DE1237038B DE 1237038 B DE1237038 B DE 1237038B DE 1959A0033472 DE1959A0033472 DE 1959A0033472 DE A0033472 A DEA0033472 A DE A0033472A DE 1237038 B DE1237038 B DE 1237038B
Authority
DE
Germany
Prior art keywords
breaking rocks
rocks
breaking
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.)
Pending
Application number
DE1959A0033472
Other languages
German (de)
Inventor
Dr Georg Groetsch
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.)
Alpine AG
Original Assignee
Alpine 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 Alpine AG filed Critical Alpine AG
Priority to DE1959A0033472 priority Critical patent/DE1237038B/en
Priority claimed from GB4244060A external-priority patent/GB915852A/en
Publication of DE1237038B publication Critical patent/DE1237038B/en
Pending legal-status Critical Current

Links

Classifications

    • EFIXED CONSTRUCTIONS
    • E21EARTH DRILLING; MINING
    • E21CMINING OR QUARRYING
    • E21C37/00Other methods or devices for dislodging with or without loading
    • E21C37/005Other methods or devices for dislodging with or without loading by projectiles
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B25HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25DPERCUSSIVE TOOLS
    • B25D9/00Portable percussive tools with fluid-pressure drive, i.e. driven directly by fluids, e.g. having several percussive tool bits operated simultaneously
    • B25D9/06Means for driving the impulse member
    • B25D9/11Means for driving the impulse member operated by combustion pressure generated by detonation of a cartridge
DE1959A0033472 1959-12-10 1959-12-10 Device for breaking rocks and the like. Pending DE1237038B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE1959A0033472 DE1237038B (en) 1959-12-10 1959-12-10 Device for breaking rocks and the like.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE1959A0033472 DE1237038B (en) 1959-12-10 1959-12-10 Device for breaking rocks and the like.
GB4244060A GB915852A (en) 1959-12-10 1960-12-09 Method of breaking or disintegrating minerals and the like

Publications (1)

Publication Number Publication Date
DE1237038B true DE1237038B (en) 1967-03-23

Family

ID=6928176

Family Applications (1)

Application Number Title Priority Date Filing Date
DE1959A0033472 Pending DE1237038B (en) 1959-12-10 1959-12-10 Device for breaking rocks and the like.

Country Status (1)

Country Link
DE (1) DE1237038B (en)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE348652C (en) * 1918-12-13 1922-02-13 Robert Temple Shotgun-like tool for performing mechanical work
DE580407C (en) * 1933-07-10 Franz Kunstweiler Captive bolt device for killing animals for slaughter
DE1008216B (en) * 1953-01-24 1957-05-09 Walter Schulz Bolt-firing device

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE580407C (en) * 1933-07-10 Franz Kunstweiler Captive bolt device for killing animals for slaughter
DE348652C (en) * 1918-12-13 1922-02-13 Robert Temple Shotgun-like tool for performing mechanical work
DE1008216B (en) * 1953-01-24 1957-05-09 Walter Schulz Bolt-firing device

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