FR2256800A1 - - Google Patents

Info

Publication number
FR2256800A1
FR2256800A1 FR7500137A FR7500137A FR2256800A1 FR 2256800 A1 FR2256800 A1 FR 2256800A1 FR 7500137 A FR7500137 A FR 7500137A FR 7500137 A FR7500137 A FR 7500137A FR 2256800 A1 FR2256800 A1 FR 2256800A1
Authority
FR
France
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.)
Granted
Application number
FR7500137A
Other languages
French (fr)
Other versions
FR2256800B3 (enEXAMPLES
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.)
Ingersoll Rand Co
Original Assignee
Ingersoll Rand Co
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 Ingersoll Rand Co filed Critical Ingersoll Rand Co
Publication of FR2256800A1 publication Critical patent/FR2256800A1/fr
Application granted granted Critical
Publication of FR2256800B3 publication Critical patent/FR2256800B3/fr
Expired legal-status Critical Current

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
    • B24B9/00—Machines or devices designed for grinding edges or bevels on work or for removing burrs; Accessories therefor
    • 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
    • B24B23/00—Portable grinding machines, e.g. hand-guided; Accessories therefor

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
  • Constituent Portions Of Griding Lathes, Driving, Sensing And Control (AREA)
FR7500137A 1974-01-04 1975-01-03 Expired FR2256800B3 (enEXAMPLES)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US430767A US3878653A (en) 1974-01-04 1974-01-04 Workpiece and tool holder unit

Publications (2)

Publication Number Publication Date
FR2256800A1 true FR2256800A1 (enEXAMPLES) 1975-08-01
FR2256800B3 FR2256800B3 (enEXAMPLES) 1977-09-30

Family

ID=23708937

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7500137A Expired FR2256800B3 (enEXAMPLES) 1974-01-04 1975-01-03

Country Status (5)

Country Link
US (1) US3878653A (enEXAMPLES)
ES (1) ES433535A1 (enEXAMPLES)
FR (1) FR2256800B3 (enEXAMPLES)
IT (1) IT1030959B (enEXAMPLES)
SE (1) SE7416202L (enEXAMPLES)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5184432A (en) * 1991-09-13 1993-02-09 Wilson John W Tool for sharpening tungsten electrodes
US5564871A (en) * 1994-06-16 1996-10-15 Lagsdin; Andry Chamfer machine

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2909011A (en) * 1959-01-09 1959-10-20 Hendricks James Pipe bevelers
US3164932A (en) * 1963-05-17 1965-01-12 Gilbert J Morith Ice skate sharpener
SE325210B (enEXAMPLES) * 1967-05-03 1970-06-22 R Wurscher
US3698140A (en) * 1970-12-30 1972-10-17 Rufus F Steadman Drill bit sharpening mechanism for use in conjunction with hand drills

Also Published As

Publication number Publication date
IT1030959B (it) 1979-04-10
SE7416202L (enEXAMPLES) 1975-07-07
ES433535A1 (es) 1976-11-16
FR2256800B3 (enEXAMPLES) 1977-09-30
US3878653A (en) 1975-04-22

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Legal Events

Date Code Title Description
ST Notification of lapse