DE68915238T2 - Tragbares, kraftbetriebenes Gerät zum Entgraten von Rohrenden. - Google Patents

Tragbares, kraftbetriebenes Gerät zum Entgraten von Rohrenden.

Info

Publication number
DE68915238T2
DE68915238T2 DE68915238T DE68915238T DE68915238T2 DE 68915238 T2 DE68915238 T2 DE 68915238T2 DE 68915238 T DE68915238 T DE 68915238T DE 68915238 T DE68915238 T DE 68915238T DE 68915238 T2 DE68915238 T2 DE 68915238T2
Authority
DE
Germany
Prior art keywords
portable
power
operated device
pipe ends
deburring
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 - Fee Related
Application number
DE68915238T
Other languages
English (en)
Other versions
DE68915238D1 (de
Inventor
Tollief O Hillestad
Mark W Hillestad
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 US07/254,958 external-priority patent/US4889454A/en
Application filed by Individual filed Critical Individual
Publication of DE68915238D1 publication Critical patent/DE68915238D1/de
Application granted granted Critical
Publication of DE68915238T2 publication Critical patent/DE68915238T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23B—TURNING; BORING
    • B23B5/00—Turning-machines or devices specially adapted for particular work; Accessories specially adapted therefor
    • B23B5/16—Turning-machines or devices specially adapted for particular work; Accessories specially adapted therefor for bevelling, chamfering, or deburring the ends of bars or tubes
    • B23B5/167—Tools for chamfering the ends of bars or tubes
    • B23B5/168—Tools for chamfering the ends of bars or tubes with guiding devices
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23B—TURNING; BORING
    • B23B2270/00—Details of turning, boring or drilling machines, processes or tools not otherwise provided for
    • B23B2270/02—Use of a particular power source
    • B23B2270/027—Pneumatics
    • 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
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S408/00—Cutting by use of rotating axially moving tool
    • Y10S408/702—Cutting by use of penumatic drive means
    • 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
    • Y10T408/00—Cutting by use of rotating axially moving tool
    • Y10T408/65—Means to drive tool
    • 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
    • Y10T408/00—Cutting by use of rotating axially moving tool
    • Y10T408/65—Means to drive tool
    • Y10T408/655—Means to drive tool with specific Tool structure
    • 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
    • Y10T408/00—Cutting by use of rotating axially moving tool
    • Y10T408/89—Tool or Tool with support
    • Y10T408/899—Having inversely angled cutting edge
    • 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
    • Y10T409/304144—Means to trim edge

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Milling Processes (AREA)
  • Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
DE68915238T 1988-10-07 1989-07-20 Tragbares, kraftbetriebenes Gerät zum Entgraten von Rohrenden. Expired - Fee Related DE68915238T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US07/254,958 US4889454A (en) 1988-10-07 1988-10-07 Portable power tool for milling tube ends
US07/334,314 US4915552A (en) 1988-10-07 1989-04-06 Portable power tool for milling tube ends

Publications (2)

Publication Number Publication Date
DE68915238D1 DE68915238D1 (de) 1994-06-16
DE68915238T2 true DE68915238T2 (de) 1994-11-24

Family

ID=26944342

Family Applications (1)

Application Number Title Priority Date Filing Date
DE68915238T Expired - Fee Related DE68915238T2 (de) 1988-10-07 1989-07-20 Tragbares, kraftbetriebenes Gerät zum Entgraten von Rohrenden.

Country Status (3)

Country Link
US (1) US4915552A (de)
EP (1) EP0362989B1 (de)
DE (1) DE68915238T2 (de)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5142952A (en) * 1990-05-21 1992-09-01 Snap-On Tools Corporation Ratchet tool
US5573357A (en) * 1995-04-27 1996-11-12 Boar Tools, Inc. Portable, handheld, power tool
GB9804472D0 (en) * 1998-03-04 1998-04-29 Black & Decker Inc A switch lock-off mechanism
US6146067A (en) * 1999-10-08 2000-11-14 Innovative Tool Concepts, Inc. Pipe beveling attachment for a power tool
US6527512B2 (en) * 2001-03-01 2003-03-04 Brush Wellman, Inc. Mud motor
US6755101B1 (en) 2003-05-29 2004-06-29 Babcock & Wilcox Canada Ltd. Low profile in-line beveler
US7651303B2 (en) * 2007-03-06 2010-01-26 Milwaukee Electric Tool Corporation Conduit reamer tool element

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2946315A (en) * 1957-02-28 1960-07-26 Doeden Tool Corp Angle drive attachment for air operated hand tool
US3642389A (en) * 1969-10-01 1972-02-15 Black & Decker Mfg Co Air motor rotor assembly
US3700363A (en) * 1971-02-04 1972-10-24 Gardner Denver Co Low inertia motor for fluid operated tool
DE2257559A1 (de) * 1972-11-24 1974-05-30 Bosch Gmbh Robert Fluegelzellenmotor
US4620823A (en) * 1980-12-08 1986-11-04 Hillestad Tollief O Portable tube milling tool
DE3238102A1 (de) * 1981-12-08 1983-07-21 VEB Stahl- und Walzwerk Gröditz im VEB Rohrkombinat, DDR 8402 Gröditz Transportable fraesvorrichtung
DE3313007A1 (de) * 1983-04-12 1984-10-18 Deutsche Gardner-Denver Gmbh, 7081 Westhausen Tragbares geraet
US4819526A (en) * 1986-02-20 1989-04-11 Specialty Tool Company Cutting tool and system
US4792266A (en) * 1987-03-27 1988-12-20 Willis Lawrence E Rotary finishing tool

Also Published As

Publication number Publication date
DE68915238D1 (de) 1994-06-16
EP0362989A1 (de) 1990-04-11
EP0362989B1 (de) 1994-05-11
US4915552A (en) 1990-04-10

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8328 Change in the person/name/address of the agent

Representative=s name: GROSSE, BOCKHORNI, SCHUMACHER, 45133 ESSEN

8339 Ceased/non-payment of the annual fee