GB1469296A - Drill - Google Patents
DrillInfo
- Publication number
- GB1469296A GB1469296A GB1437874A GB1437874A GB1469296A GB 1469296 A GB1469296 A GB 1469296A GB 1437874 A GB1437874 A GB 1437874A GB 1437874 A GB1437874 A GB 1437874A GB 1469296 A GB1469296 A GB 1469296A
- Authority
- GB
- United Kingdom
- Prior art keywords
- drill
- receiving member
- shank portion
- drill body
- april
- 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
Links
- 230000004323 axial length Effects 0.000 abstract 2
- 238000005553 drilling Methods 0.000 abstract 2
- 229910000838 Al alloy Inorganic materials 0.000 abstract 1
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 abstract 1
- 239000004411 aluminium Substances 0.000 abstract 1
- 229910052782 aluminium Inorganic materials 0.000 abstract 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 abstract 1
- 239000003365 glass fiber Substances 0.000 abstract 1
- 229910002804 graphite Inorganic materials 0.000 abstract 1
- 239000010439 graphite Substances 0.000 abstract 1
- 239000000463 material Substances 0.000 abstract 1
- 229910052751 metal Inorganic materials 0.000 abstract 1
- 239000002184 metal Substances 0.000 abstract 1
- 238000009527 percussion Methods 0.000 abstract 1
- 230000002093 peripheral effect Effects 0.000 abstract 1
- 229920003023 plastic Polymers 0.000 abstract 1
- 239000004033 plastic Substances 0.000 abstract 1
- 239000004575 stone Substances 0.000 abstract 1
- 210000002268 wool Anatomy 0.000 abstract 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21B—EARTH OR ROCK 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 OR ROCK DRILLING; MINING
- E21B—EARTH OR ROCK 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
Landscapes
- Engineering & Computer Science (AREA)
- Mining & Mineral Resources (AREA)
- Geology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Mechanical Engineering (AREA)
- Environmental & Geological Engineering (AREA)
- Fluid Mechanics (AREA)
- Physics & Mathematics (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Drilling Tools (AREA)
- Processing Of Stones Or Stones Resemblance Materials (AREA)
- Earth Drilling (AREA)
- Gripping On Spindles (AREA)
Abstract
1469296 Drills HELLER Gebr 1 April 1974 [4 April 1973] 14378/74 Heading B3C [Also in Division B4] A drill for drilling for example stone or concrete and for use with a percussion drilling machine or a rotary hammer drill comprises a shank portion 4 of the drill body 1 surrounded by a receiving member 2 of a material which is different from and of lesser hardness than the drill body, and has the part securely connected thereto, and the free end 5 of the shank portion extends at least approximately as far as the corresponding end of the receiving part or protrudes from the latter. The receiving member has a portion which in use fits in an adaptor and which extends over at least a part of the axial length of the receiving member and the peripheral surface of which portion is defined by lines extending its whole axial length, and each line being over its whole length at a constant radial distance from the axis of the drill. The part 2 transmits torque to the drill body whilst impacts are applied directly to the drill end. The surface of the shank portion is suitably shaped to key the part 2 thereto. The part is of aluminium, aluminium alloy or plastics suitably reinforced by glass fibres, metal wool or fibres or graphite.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19732316683 DE2316683B1 (en) | 1973-04-04 | 1973-04-04 | DRILL |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1469296A true GB1469296A (en) | 1977-04-06 |
Family
ID=5876893
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB1437874A Expired GB1469296A (en) | 1973-04-04 | 1974-04-01 | Drill |
Country Status (18)
Country | Link |
---|---|
JP (1) | JPS5058680A (en) |
AR (1) | AR203553A1 (en) |
AT (1) | AT332283B (en) |
AU (1) | AU6718174A (en) |
BE (1) | BE812923A (en) |
BR (1) | BR7402360D0 (en) |
CH (1) | CH573541A5 (en) |
DD (1) | DD110910A5 (en) |
DE (1) | DE2316683B1 (en) |
ES (1) | ES202066Y (en) |
FR (1) | FR2224638B1 (en) |
GB (1) | GB1469296A (en) |
HU (1) | HU168227B (en) |
IT (1) | IT1005910B (en) |
NL (1) | NL7404313A (en) |
PL (1) | PL89953B1 (en) |
RO (1) | RO65545A (en) |
ZA (1) | ZA741722B (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2419101A (en) * | 2004-10-12 | 2006-04-19 | Shiao Puo Entpr Co Ltd | Tip of a twist drill bit |
CN102378661A (en) * | 2009-04-08 | 2012-03-14 | 三菱综合材料株式会社 | Cutting tool material, composite material, cutting tool and method for producing a cutting tool material |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2363391A1 (en) * | 1973-12-05 | 1978-03-31 | Steinbach Ralph | Drill with non slip parallel shank - has two diametrically opposed wings contacting two jaws of standard three jaw chuck |
DE2444899C2 (en) * | 1974-09-19 | 1984-08-16 | Hilti Ag, Schaan | Drilling tool with drill and receiving part |
DE2750219C2 (en) * | 1977-11-10 | 1985-11-21 | Friedrich Duss Maschinenfabrik GmbH & Co, 7265 Neubulach | Tool holder for a hammer or rotary hammer |
DE3042319A1 (en) * | 1980-11-10 | 1982-06-09 | Friedrich Duss Maschinenfabrik GmbH & Co, 7265 Neubulach | TOOL HOLDER ON A ROTARY HAMMER |
JP2545591Y2 (en) * | 1992-01-22 | 1997-08-25 | オーエスジー株式会社 | Straight shank tap |
CN101947665A (en) * | 2010-09-10 | 2011-01-19 | 安徽华星消防设备(集团)有限公司 | Chopping bit for punching moulds |
-
1973
- 1973-04-04 DE DE19732316683 patent/DE2316683B1/en not_active Ceased
-
1974
- 1974-03-01 AR AR252592A patent/AR203553A1/en active
- 1974-03-13 CH CH352674A patent/CH573541A5/xx not_active IP Right Cessation
- 1974-03-15 ZA ZA00741722A patent/ZA741722B/en unknown
- 1974-03-26 BR BR2360/74A patent/BR7402360D0/en unknown
- 1974-03-27 BE BE142529A patent/BE812923A/en unknown
- 1974-03-27 AU AU67181/74A patent/AU6718174A/en not_active Expired
- 1974-03-29 DD DD177569A patent/DD110910A5/xx unknown
- 1974-03-29 NL NL7404313A patent/NL7404313A/xx unknown
- 1974-04-01 GB GB1437874A patent/GB1469296A/en not_active Expired
- 1974-04-01 PL PL1974170012A patent/PL89953B1/pl unknown
- 1974-04-01 JP JP49035700A patent/JPS5058680A/ja active Pending
- 1974-04-02 IT IT49976/74A patent/IT1005910B/en active
- 1974-04-02 HU HUHE653A patent/HU168227B/hu unknown
- 1974-04-02 AT AT273974A patent/AT332283B/en not_active IP Right Cessation
- 1974-04-03 FR FR7411753A patent/FR2224638B1/fr not_active Expired
- 1974-04-03 RO RO7478287A patent/RO65545A/en unknown
- 1974-04-04 ES ES1974202066U patent/ES202066Y/en not_active Expired
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2419101A (en) * | 2004-10-12 | 2006-04-19 | Shiao Puo Entpr Co Ltd | Tip of a twist drill bit |
CN102378661A (en) * | 2009-04-08 | 2012-03-14 | 三菱综合材料株式会社 | Cutting tool material, composite material, cutting tool and method for producing a cutting tool material |
CN102378661B (en) * | 2009-04-08 | 2015-01-07 | 三菱综合材料株式会社 | Cutting tool material, composite material, cutting tool and method for producing a cutting tool material |
Also Published As
Publication number | Publication date |
---|---|
BR7402360D0 (en) | 1974-11-19 |
HU168227B (en) | 1976-03-28 |
FR2224638A1 (en) | 1974-10-31 |
DD110910A5 (en) | 1975-01-12 |
NL7404313A (en) | 1974-10-08 |
ES202066Y (en) | 1976-02-16 |
AU6718174A (en) | 1975-10-02 |
AR203553A1 (en) | 1975-09-22 |
FR2224638B1 (en) | 1977-03-04 |
RO65545A (en) | 1980-06-15 |
CH573541A5 (en) | 1976-03-15 |
IT1005910B (en) | 1976-09-30 |
ATA273974A (en) | 1975-12-15 |
BE812923A (en) | 1974-07-15 |
ZA741722B (en) | 1975-02-26 |
DE2316683B1 (en) | 1974-01-17 |
DE2316683A1 (en) | 1974-01-17 |
ES202066U (en) | 1975-10-16 |
AT332283B (en) | 1976-09-27 |
JPS5058680A (en) | 1975-05-21 |
PL89953B1 (en) | 1976-12-31 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PS | Patent sealed [section 19, patents act 1949] | ||
PCNP | Patent ceased through non-payment of renewal fee |