SE8702950D0 - Anornding for renovering av borrkronaknappar - Google Patents

Anornding for renovering av borrkronaknappar

Info

Publication number
SE8702950D0
SE8702950D0 SE8702950A SE8702950A SE8702950D0 SE 8702950 D0 SE8702950 D0 SE 8702950D0 SE 8702950 A SE8702950 A SE 8702950A SE 8702950 A SE8702950 A SE 8702950A SE 8702950 D0 SE8702950 D0 SE 8702950D0
Authority
SE
Sweden
Prior art keywords
axis
renovation
change button
shaft
restoring
Prior art date
Application number
SE8702950A
Other languages
English (en)
Other versions
SE8702950L (sv
SE465609B (sv
Inventor
K C Bice
Original Assignee
Boart Int Ltd
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 Boart Int Ltd filed Critical Boart Int Ltd
Publication of SE8702950D0 publication Critical patent/SE8702950D0/sv
Publication of SE8702950L publication Critical patent/SE8702950L/sv
Publication of SE465609B publication Critical patent/SE465609B/sv

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B3/00—Sharpening cutting edges, e.g. of tools; Accessories therefor, e.g. for holding the tools
    • B24B3/24—Sharpening cutting edges, e.g. of tools; Accessories therefor, e.g. for holding the tools of drills
    • B24B3/33—Sharpening cutting edges, e.g. of tools; Accessories therefor, e.g. for holding the tools of drills of drills for stone
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T409/00—Gear cutting, milling, or planing
    • Y10T409/30—Milling
    • Y10T409/306664—Milling including means to infeed rotary cutter toward work
    • Y10T409/30756—Machining arcuate surface

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
  • Polishing Bodies And Polishing Tools (AREA)
  • Earth Drilling (AREA)
  • Grinding And Polishing Of Tertiary Curved Surfaces And Surfaces With Complex Shapes (AREA)
SE8702950A 1986-07-25 1987-07-24 Saett och anordning foer renovering av borrstiften i stiftborrkronor SE465609B (sv)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AUPH714286 1986-07-25

Publications (3)

Publication Number Publication Date
SE8702950D0 true SE8702950D0 (sv) 1987-07-24
SE8702950L SE8702950L (sv) 1988-01-26
SE465609B SE465609B (sv) 1991-10-07

Family

ID=3771734

Family Applications (1)

Application Number Title Priority Date Filing Date
SE8702950A SE465609B (sv) 1986-07-25 1987-07-24 Saett och anordning foer renovering av borrstiften i stiftborrkronor

Country Status (6)

Country Link
US (1) US4858388A (sv)
CA (1) CA1315989C (sv)
FI (1) FI85113C (sv)
NO (1) NO166067C (sv)
SE (1) SE465609B (sv)
ZA (1) ZA875388B (sv)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE462901B (sv) * 1988-10-17 1990-09-17 Constr Mining Equip Cme Anordning foer slipning av stiften paa borrkronor
US5182971A (en) * 1990-02-14 1993-02-02 Boart International, Limited Button sharpening
SE467399B (sv) * 1990-08-17 1992-07-13 Constr Mining Equip Cme Anordning foer slipning exempelvis av stift paa borrkronor
SE503183C2 (sv) * 1993-12-14 1996-04-15 Sandvik Ab Förfarande och anordning för att slipa stift hos en bergborrkrona och spolhuvud för att tillföra spolmedium vid slipningen av stiften hos en dylik bergborrkrona
DE9414151U1 (de) * 1994-09-01 1996-01-11 Koch, Walter, 44287 Dortmund Vorrichtung zum mechanischen Entfernen von Ablagerungen an Schweißelektroden
US5639273A (en) * 1995-02-03 1997-06-17 C.M.E. Blasting & Mining Equipment Ltd. Grinding cup and holder device
US5685768A (en) * 1995-02-03 1997-11-11 Bernhard; Stephen Godfrey Grinding machine with lifting mechanism
SE527994C2 (sv) * 2004-12-15 2006-08-01 Atlas Copco Secoroc Ab Inställningsarrangemang för en slipmaskin för slipning av stiftborrkronor

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US603828A (en) * 1898-05-10 Cushion-cleaning machine
US1114376A (en) * 1914-07-13 1914-10-20 Martin Milkop Cylinder-grinding machine.
US2836939A (en) * 1955-03-24 1958-06-03 White Arthur Howard Machine for producing spherical surfaces
US3020681A (en) * 1957-03-14 1962-02-13 Carbide Grinders Inc Tool finishing process and apparatus
US3111789A (en) * 1962-08-01 1963-11-26 Honeywell Regulator Co Sphere lapping machine
US3797177A (en) * 1972-02-02 1974-03-19 D Hoffman Gem faceting apparatus
US3988124A (en) * 1975-06-26 1976-10-26 Babcock Roger M Skate sharpening machine
US4091713A (en) * 1976-12-17 1978-05-30 Kennedy Henry J Radius milling or grinding tool actuator or controller
SE416115B (sv) * 1977-02-11 1980-12-01 Fagersta Ab Slipfixtur for slipning av skerstift i bergborrkronor
ZA777206B (en) * 1977-12-05 1979-05-30 Boart Int Ltd Button grinding
US4245939A (en) * 1978-12-13 1981-01-20 F. Jos. Lamb Company Method and apparatus for machining spherical combustion chambers
SE428541B (sv) * 1979-09-12 1983-07-11 Finsliparna Ab Anordning for aterstellande av formen hos slitna stiftborrkronor genom slipning
SE434356B (sv) * 1981-11-24 1984-07-23 Finsliparna Ab Anordning for slipning av stiftborrkronor

Also Published As

Publication number Publication date
FI85113B (fi) 1991-11-29
ZA875388B (en) 1988-04-27
US4858388A (en) 1989-08-22
SE8702950L (sv) 1988-01-26
NO166067C (no) 1991-05-29
NO166067B (no) 1991-02-18
FI85113C (sv) 1992-03-10
SE465609B (sv) 1991-10-07
FI873209A (fi) 1988-01-26
NO873085L (no) 1988-01-26
CA1315989C (en) 1993-04-13
NO873085D0 (no) 1987-07-22
FI873209A0 (fi) 1987-07-22

Similar Documents

Publication Publication Date Title
NO172930C (no) Roterende boreverktoey
SE8702950L (sv) Anornding for renovering av borrkronaknappar
DE3584886D1 (de) Rotierende schneidvorrichtung.
ATE181863T1 (de) Rundlaufwerkzeug mit wuchtringen
DK0542944T3 (da) Lås med mindst en motordrevet drejelig cylinder
ES2013049A6 (es) Conjunto y piso de bolas giratorias.
SE8007941L (sv) Golvbearbetningsredskap
ATE113230T1 (de) Werkzeugmaschine.
SE8206434L (sv) Anordning vid roterande verktyg
CA2092930A1 (en) Tool spindle, in particular boring spindle
SE8801787L (sv) Anordning vid roterande maskiner
JPS5652170A (en) Grinder processing apparatus
JPS54161192A (en) Spherical maching device
EP0202415A3 (en) Actuating device for rotary and other movements
JPS5596261A (en) Grinder
DE50004687D1 (de) Scheibenläufermotor mit drehgelagerter Läuferscheibe
JPS5914135Y2 (ja) 細工用グラインダ
JPS5457298A (en) Concave spherical surface lapping device
SU773706A1 (ru) Устройство дл обработки рабочей поверхности блока магнитных головок
SE8604158L (sv) Anordning for slipning av stiftborrkronor
JPS6397138U (sv)
IT1250177B (it) Testa a moto inclinato rotatorio-orbitale in supporto rotante per fresatrici di marmi, graniti, vetri e simili
JPS6446136U (sv)
JPS54121496A (en) Rocking rotary grinder
JPS60138635U (ja) 曲面研削装置

Legal Events

Date Code Title Description
NAL Patent in force

Ref document number: 8702950-0

Format of ref document f/p: F

NUG Patent has lapsed

Ref document number: 8702950-0

Format of ref document f/p: F