IT1211559B - Attrezzo di sopporto per la molatura di un estremita di un cacciavite piatto in una forma cava di molatura - Google Patents

Attrezzo di sopporto per la molatura di un estremita di un cacciavite piatto in una forma cava di molatura

Info

Publication number
IT1211559B
IT1211559B IT8768013A IT6801387A IT1211559B IT 1211559 B IT1211559 B IT 1211559B IT 8768013 A IT8768013 A IT 8768013A IT 6801387 A IT6801387 A IT 6801387A IT 1211559 B IT1211559 B IT 1211559B
Authority
IT
Italy
Prior art keywords
grinding
quarry
support tool
flat screwdriver
screwdriver
Prior art date
Application number
IT8768013A
Other languages
English (en)
Other versions
IT8768013A0 (it
Inventor
J Scalia Carmine
Original Assignee
J Scalia Carmine
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 J Scalia Carmine filed Critical J Scalia Carmine
Publication of IT8768013A0 publication Critical patent/IT8768013A0/it
Application granted granted Critical
Publication of IT1211559B publication Critical patent/IT1211559B/it

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
    • B24B3/60—Sharpening cutting edges, e.g. of tools; Accessories therefor, e.g. for holding the tools of tools not covered by the preceding subgroups

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
IT8768013A 1986-11-26 1987-11-26 Attrezzo di sopporto per la molatura di un estremita di un cacciavite piatto in una forma cava di molatura IT1211559B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/935,044 US4787177A (en) 1986-11-26 1986-11-26 Toolholder for grinding flat tip of screwdriver into hollow ground shape

Publications (2)

Publication Number Publication Date
IT8768013A0 IT8768013A0 (it) 1987-11-26
IT1211559B true IT1211559B (it) 1989-11-03

Family

ID=25466510

Family Applications (1)

Application Number Title Priority Date Filing Date
IT8768013A IT1211559B (it) 1986-11-26 1987-11-26 Attrezzo di sopporto per la molatura di un estremita di un cacciavite piatto in una forma cava di molatura

Country Status (2)

Country Link
US (1) US4787177A (it)
IT (1) IT1211559B (it)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4932162A (en) * 1989-03-14 1990-06-12 Anthony Palazzola Camless grinder
US5283986A (en) * 1992-06-22 1994-02-08 Gianfranco Pozzo Apparatus and method for sharpening contour profile cutter blades
US9827644B2 (en) * 2015-03-11 2017-11-28 Mark Selles Mower blade sharpening device
US10940570B2 (en) * 2016-06-28 2021-03-09 Stage 5 Enterprises, LLC Precision gun Smith platform
CN113059441B (zh) * 2021-04-09 2022-12-16 盐城市星地通信设备有限公司 一种螺丝刀打磨工具
CN121776984A (zh) * 2026-03-04 2026-04-03 慈溪市诚佳五金工具有限公司 一种多工位同步磨削的螺丝刀头磨边机

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1899489A (en) * 1931-10-02 1933-02-28 Wickbergh Godfrey Screw driver
US2317996A (en) * 1941-08-27 1943-05-04 William R Landy Lathe tool grinding fixture
US2362306A (en) * 1942-09-24 1944-11-07 Ringzelli Arthur Grinding gauge or holder for thread-cutting tools
US2367494A (en) * 1943-04-20 1945-01-16 Peter J Gebel Apparatus for adjustably holding cutting tools against grinding wheels
US2604738A (en) * 1950-07-28 1952-07-29 John W Ramey Toolholder
US2635398A (en) * 1952-08-15 1953-04-21 Frederick H Sohn Device for sharpening hypodermic needles
US2893179A (en) * 1956-11-15 1959-07-07 James A Sperow Gauge clamp for sharpening tools
US4338749A (en) * 1980-07-21 1982-07-13 Kiser Robert E Toolholder

Also Published As

Publication number Publication date
US4787177A (en) 1988-11-29
IT8768013A0 (it) 1987-11-26

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