IT963735B - SHARPENING MACHINE FOR RAW BLANKINGS IN MULTIPLE DIMENSIONS - Google Patents

SHARPENING MACHINE FOR RAW BLANKINGS IN MULTIPLE DIMENSIONS

Info

Publication number
IT963735B
IT963735B IT27884/72A IT2788472A IT963735B IT 963735 B IT963735 B IT 963735B IT 27884/72 A IT27884/72 A IT 27884/72A IT 2788472 A IT2788472 A IT 2788472A IT 963735 B IT963735 B IT 963735B
Authority
IT
Italy
Prior art keywords
blankings
raw
multiple dimensions
sharpening machine
sharpening
Prior art date
Application number
IT27884/72A
Other languages
Italian (it)
Original Assignee
Hartford Special Machinery 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 Hartford Special Machinery Co filed Critical Hartford Special Machinery Co
Application granted granted Critical
Publication of IT963735B publication Critical patent/IT963735B/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21H—MAKING PARTICULAR METAL OBJECTS BY ROLLING, e.g. SCREWS, WHEELS, RINGS, BARRELS, BALLS
    • B21H3/00—Making helical bodies or bodies having parts of helical shape
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21G—MAKING NEEDLES, PINS OR NAILS OF METAL
    • B21G3/00—Making pins, nails, or the like
    • B21G3/16—Pointing; with or without cutting
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21K—MAKING FORGED OR PRESSED METAL PRODUCTS, e.g. HORSE-SHOES, RIVETS, BOLTS OR WHEELS
    • B21K1/00—Making machine elements
    • B21K1/56—Making machine elements screw-threaded elements
IT27884/72A 1971-08-05 1972-08-04 SHARPENING MACHINE FOR RAW BLANKINGS IN MULTIPLE DIMENSIONS IT963735B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US16920771A 1971-08-05 1971-08-05

Publications (1)

Publication Number Publication Date
IT963735B true IT963735B (en) 1974-01-21

Family

ID=22614633

Family Applications (1)

Application Number Title Priority Date Filing Date
IT27884/72A IT963735B (en) 1971-08-05 1972-08-04 SHARPENING MACHINE FOR RAW BLANKINGS IN MULTIPLE DIMENSIONS

Country Status (15)

Country Link
US (1) US3786527A (en)
JP (1) JPS4825980A (en)
AR (1) AR194606A1 (en)
BE (1) BE786920A (en)
BR (1) BR7205242D0 (en)
CA (1) CA975117A (en)
CH (1) CH557207A (en)
DE (1) DE2236569A1 (en)
ES (1) ES405414A1 (en)
FR (1) FR2148317A1 (en)
GB (1) GB1379821A (en)
IL (1) IL39563A0 (en)
IT (1) IT963735B (en)
NL (1) NL7209705A (en)
ZA (1) ZA723541B (en)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2436141C2 (en) * 1974-07-26 1983-04-21 Yuan Ho Tainan Lee Device for producing upset pieces of wire from a wire
CS179156B1 (en) * 1975-06-11 1977-10-31 Josef Kaspar Method of screens produce and device for executing of this method
US4001906A (en) * 1975-08-14 1977-01-11 Betz John N Machine for cutting slots in screw shanks
US4015301A (en) * 1975-08-19 1977-04-05 Yuan Ho Lee Cut-off stock feeding device for an automatic high speed cold nut former
DE2551804C3 (en) * 1975-11-14 1978-08-10 Angis-Anstalt, Mauren (Liechtenstein) Device for chamfering or sharpening of workpieces, each consisting of a cylindrical shaft with a head
JPS53137859A (en) * 1977-05-09 1978-12-01 Kameo Doi Pinch pointing device
US4149287A (en) * 1977-11-29 1979-04-17 Usm Corporation Method and apparatus for pinch pointing screw blanks
US4335479A (en) * 1978-05-23 1982-06-22 Celus Fasteners Manufacturing, Inc. Method and apparatus for making blind rivets
US4241468A (en) * 1978-12-26 1980-12-30 Allstar Fasteners, Inc. Adjustable shank slot dial
US4355430A (en) * 1979-09-14 1982-10-26 Usm Corporation Pointing machine
CA1146307A (en) * 1979-09-14 1983-05-17 Edwin J. Skierski Pointing machine for pinch pointing screw blanks
US6004215A (en) 1997-11-05 1999-12-21 L & M Machinery & Manufacturing Fastener forming machine
US6248020B1 (en) 1997-11-05 2001-06-19 L & M Machining And Manufacturing, Inc. Fastener forming machine
US20070101797A1 (en) * 2005-11-01 2007-05-10 Quan Nancy N Endodontic instruments
CN102049576A (en) * 2010-11-12 2011-05-11 吴江市菀坪镙丝厂 Slot milling machine
CN111774676A (en) * 2020-08-05 2020-10-16 曾永宏 Be used for automatic abrasive machining equipment of small-size screw in many batches
CN112809072A (en) * 2021-01-06 2021-05-18 钟秀萍 Length-adjustable fixture bed for tubular materials

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1166621A (en) * 1911-12-30 1916-01-04 James Monks Slotting-machine.
US1184033A (en) * 1915-12-06 1916-05-23 Frank R Scofield Mechanism for producing merchantable bolts from bolt-blanks.
US1546914A (en) * 1924-02-18 1925-07-21 Bowen Hardware Corp Blank-presentation mechanism
US2335258A (en) * 1942-10-24 1943-11-30 Butler Frank David Hydraulically operated vise assembly
US2415037A (en) * 1943-10-04 1947-01-28 Edwin A F Redmer Work feeding and holding apparatus
US2674754A (en) * 1949-11-18 1954-04-13 South Chester Corp Shank slotting machines
DE1003169B (en) * 1954-10-13 1957-02-28 Th Calow & Co Chamfering device on thread rolling machines
US3111697A (en) * 1961-03-27 1963-11-26 Olympic Screw & Rivet Corp Screw-slotting and burring machine
DE1477384A1 (en) * 1962-12-20 1969-02-13 Hahn & Kolb Device for removing the parting off pieces from turned parts
US3289228A (en) * 1965-10-19 1966-12-06 Sundstrand Corp Screw head slotting apparatus
US3435472A (en) * 1966-01-28 1969-04-01 Nat Machinery Co The Pointer mechanism

Also Published As

Publication number Publication date
IL39563A0 (en) 1972-07-26
BE786920A (en) 1972-11-16
ES405414A1 (en) 1976-01-16
AR194606A1 (en) 1973-07-31
DE2236569A1 (en) 1973-02-15
FR2148317A1 (en) 1973-03-11
GB1379821A (en) 1975-01-08
JPS4825980A (en) 1973-04-04
CA975117A (en) 1975-09-30
ZA723541B (en) 1973-03-28
US3786527A (en) 1974-01-22
NL7209705A (en) 1973-02-07
CH557207A (en) 1974-12-31
BR7205242D0 (en) 1973-08-21

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