ES202066Y - Broca. - Google Patents

Broca.

Info

Publication number
ES202066Y
ES202066Y ES1974202066U ES202066U ES202066Y ES 202066 Y ES202066 Y ES 202066Y ES 1974202066 U ES1974202066 U ES 1974202066U ES 202066 U ES202066 U ES 202066U ES 202066 Y ES202066 Y ES 202066Y
Authority
ES
Spain
Prior art keywords
drill
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.)
Expired
Application number
ES1974202066U
Other languages
English (en)
Other versions
ES202066U (es
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.)
Gebrueder Heller GmbH
Original Assignee
Gebrueder Heller GmbH
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 Gebrueder Heller GmbH filed Critical Gebrueder Heller GmbH
Publication of ES202066U publication Critical patent/ES202066U/es
Application granted granted Critical
Publication of ES202066Y publication Critical patent/ES202066Y/es
Expired legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E21—EARTH DRILLING; MINING
    • E21B—EARTH DRILLING, e.g. DEEP DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B17/00—Drilling rods or pipes; Flexible drill strings; Kellies; Drill collars; Sucker rods; Cables; Casings; Tubings
    • E21B17/02—Couplings; joints
    • E21B17/04—Couplings; joints between rod or the like and bit or between rod and rod or the like
    • E21B17/042—Threaded
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23B—TURNING; BORING
    • B23B31/00—Chucks; Expansion mandrels; Adaptations thereof for remote control
    • B23B31/005—Cylindrical shanks of tools
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B28—WORKING CEMENT, CLAY, OR STONE
    • B28D—WORKING STONE OR STONE-LIKE MATERIALS
    • B28D1/00—Working stone or stone-like materials, e.g. brick, concrete or glass, not provided for elsewhere; Machines, devices, tools therefor
    • B28D1/14—Working stone or stone-like materials, e.g. brick, concrete or glass, not provided for elsewhere; Machines, devices, tools therefor by boring or drilling
    • B28D1/146—Tools therefor
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH DRILLING; MINING
    • E21B—EARTH DRILLING, e.g. DEEP DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B10/00—Drill bits
    • E21B10/44—Bits with helical conveying portion, e.g. screw type bits; Augers with leading portion or with detachable parts
    • E21B10/445—Bits with helical conveying portion, e.g. screw type bits; Augers with leading portion or with detachable parts percussion type, e.g. for masonry
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23B—TURNING; BORING
    • B23B2231/00—Details of chucks, toolholder shanks or tool shanks
    • B23B2231/02—Features of shanks of tools not relating to the operation performed by the tool
    • B23B2231/028—Lugs
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23B—TURNING; BORING
    • B23B2260/00—Details of constructional elements
    • B23B2260/138—Screw threads
ES1974202066U 1973-04-04 1974-04-04 Broca. Expired ES202066Y (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19732316683 DE2316683B1 (de) 1973-04-04 1973-04-04 Bohrer

Publications (2)

Publication Number Publication Date
ES202066U ES202066U (es) 1975-10-16
ES202066Y true ES202066Y (es) 1976-02-16

Family

ID=5876893

Family Applications (1)

Application Number Title Priority Date Filing Date
ES1974202066U Expired ES202066Y (es) 1973-04-04 1974-04-04 Broca.

Country Status (18)

Country Link
JP (1) JPS5058680A (es)
AR (1) AR203553A1 (es)
AT (1) AT332283B (es)
AU (1) AU6718174A (es)
BE (1) BE812923A (es)
BR (1) BR7402360D0 (es)
CH (1) CH573541A5 (es)
DD (1) DD110910A5 (es)
DE (1) DE2316683B1 (es)
ES (1) ES202066Y (es)
FR (1) FR2224638B1 (es)
GB (1) GB1469296A (es)
HU (1) HU168227B (es)
IT (1) IT1005910B (es)
NL (1) NL7404313A (es)
PL (1) PL89953B1 (es)
RO (1) RO65545A (es)
ZA (1) ZA741722B (es)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2363391A1 (fr) * 1973-12-05 1978-03-31 Steinbach Ralph Dispositif porte-outil equipe d'un outil travaillant a la torsion
DE2444899C2 (de) * 1974-09-19 1984-08-16 Hilti Ag, Schaan Bohrwerkzeug mit Bohrer und Aufnahmeteil
DE2750219C2 (de) * 1977-11-10 1985-11-21 Friedrich Duss Maschinenfabrik GmbH & Co, 7265 Neubulach Werkzeughalterung für einen Schlag- oder Drehschlaghammer
DE3042319A1 (de) * 1980-11-10 1982-06-09 Friedrich Duss Maschinenfabrik GmbH & Co, 7265 Neubulach Werkzeughalterung an einem drehschlaghammer
JP2545591Y2 (ja) * 1992-01-22 1997-08-25 オーエスジー株式会社 ストレートシャンクタップ
TWM268121U (en) * 2004-10-12 2005-06-21 Shiao Puo Shi Entpr Co Ltd Cutting portion on a drill bit
JP2010240796A (ja) * 2009-04-08 2010-10-28 Mmc Hard Materials Co Ltd 切削工具用素材、コンポジット素材、切削工具及び切削工具用素材の製造方法
CN101947665A (zh) * 2010-09-10 2011-01-19 安徽华星消防设备(集团)有限公司 模具打孔冲击钻钻头

Also Published As

Publication number Publication date
AR203553A1 (es) 1975-09-22
DE2316683B1 (de) 1974-01-17
NL7404313A (es) 1974-10-08
ATA273974A (de) 1975-12-15
DD110910A5 (es) 1975-01-12
BE812923A (fr) 1974-07-15
FR2224638B1 (es) 1977-03-04
IT1005910B (it) 1976-09-30
AU6718174A (en) 1975-10-02
HU168227B (es) 1976-03-28
AT332283B (de) 1976-09-27
CH573541A5 (es) 1976-03-15
JPS5058680A (es) 1975-05-21
BR7402360D0 (pt) 1974-11-19
GB1469296A (en) 1977-04-06
DE2316683A1 (es) 1974-01-17
RO65545A (ro) 1980-06-15
FR2224638A1 (es) 1974-10-31
ZA741722B (en) 1975-02-26
ES202066U (es) 1975-10-16
PL89953B1 (es) 1976-12-31

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