KR890016299A - 스크류-형 체결장치 - Google Patents

스크류-형 체결장치 Download PDF

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Publication number
KR890016299A
KR890016299A KR1019890004012A KR890004012A KR890016299A KR 890016299 A KR890016299 A KR 890016299A KR 1019890004012 A KR1019890004012 A KR 1019890004012A KR 890004012 A KR890004012 A KR 890004012A KR 890016299 A KR890016299 A KR 890016299A
Authority
KR
South Korea
Prior art keywords
screw
load side
threaded element
female
side surfaces
Prior art date
Application number
KR1019890004012A
Other languages
English (en)
Other versions
KR910009754B1 (ko
Inventor
최금조
이재범
Original Assignee
이재범
박안자
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 이재범, 박안자 filed Critical 이재범
Publication of KR890016299A publication Critical patent/KR890016299A/ko
Application granted granted Critical
Publication of KR910009754B1 publication Critical patent/KR910009754B1/ko

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Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
    • F16B25/00—Screws that cut thread in the body into which they are screwed, e.g. wood screws
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
    • F16B33/00—Features common to bolt and nut
    • F16B33/02—Shape of thread; Special thread-forms
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
    • F16B39/00—Locking of screws, bolts or nuts
    • F16B39/22—Locking of screws, bolts or nuts in which the locking takes place during screwing down or tightening
    • F16B39/28—Locking of screws, bolts or nuts in which the locking takes place during screwing down or tightening by special members on, or shape of, the nut or bolt
    • F16B39/30—Locking exclusively by special shape of the screw-thread
    • 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
    • Y10S411/00—Expanded, threaded, driven, headed, tool-deformed, or locked-threaded fastener
    • Y10S411/924—Coupled nut and bolt
    • Y10S411/929—Thread lock
    • Y10S411/938—Distorted thread

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Bolts, Nuts, And Washers (AREA)
  • Connection Of Plates (AREA)
  • Details Of Spanners, Wrenches, And Screw Drivers And Accessories (AREA)

Abstract

내용 없음

Description

스크류-형 체결장치
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
제 1 도는 본 발명의 실시예에 의한 스크류-형 체결장치의 일부절결된 확대정면도. 제 2 도는 제 1 도의 결합부분을 표시하는 부분확대 종단면도. 제 3 도는 볼트와 너트를 각각 분리하여 표시한 부분확대 종단면도.

Claims (6)

  1. 연속나선의 부나사 및 연속나선내부나사를 각각 가지는 암, 수나사 낸 소자들을 구비하고, 상기한 연속 나선외부 및 내부나사는; 상기 암, 수나사 소자의 축주위로 형성된 복수의 교번하는 정상부 및 뿌리부를 가지며, 상기한 정상부 및 뿌리부는 상기 정상부 및 뿌리부의 각각 사이에 형성된 제1면이 마련되고, 상기 제1면은 상기 축주위로 그들사이에 배치된 제1 및 제 3경사부하측면 및 제2수평부하측면을 가짐으로서 상기 제2수평부하측면이 상기 제1 및 제3 경사부측면과 더불어 각각 약 202.5°내지 225° 및 약 135°내지 157.5°의 각도를 형성하고, 상기 정상부 및 뿌리부사이에 형성된 제2면은 상기 측에 경사되고 상호간에 평행하게 형성된 제4 및 제6경사부하측면을 가짐으로서 상기 제5수평부하측면이 상기 제4 및 제6수평부하측면과 더불어 각각 약 202.5°내지 225° 및 약 135°내지 157.5°의 각도를 형성하며, 상기 제5수평부하측면은 상기 제2수평부하측면에 평행하고, 상기 제1표면과 제2표면사이에 형성된 각도는 약 45°내지 90°이어서 수나사낸 소자가 암나사낸 소자속에 효과적으로 체결되고, 암나사 낸 소자로 부터 마모없이 용이하게 풀어지고, 진동으로 인하여 암나사낸 소자로부터 풀리는 것을 방지하는 것을 구비한 스크류-형 체결장치.
  2. 제 1 항에 있어서 상기 수나사낸 소자는 볼트인 스크류-형 체결장치.
  3. 제 1항에 있어서 상기 암나사낸 소자는 너트인 스크류-형 체결장치.
  4. 제 1항에 있어서 상기 수나사낸 소자는 스크류인 스크류-형 체결장치.
  5. 제 1항에 있어서 상기 암나사낸 소자는 주물스크류인 스크류-형 체결장치.
  6. 제2 또는 4항에 있어서 상기 수나사낸 소자는 상기 볼트머리에 배치된 공구를 수용하기 위한 포켓이 마련된 스크류-형 체결장치.
    ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
KR1019890004012A 1988-04-14 1989-03-29 스크류-형 체결장치 KR910009754B1 (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US07/186.389 1988-04-14
US07/186,389 US4850775A (en) 1988-04-26 1988-04-26 Screw-type fastening device
US186389 1994-01-24

Publications (2)

Publication Number Publication Date
KR890016299A true KR890016299A (ko) 1989-11-28
KR910009754B1 KR910009754B1 (ko) 1991-11-29

Family

ID=22684760

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019890004012A KR910009754B1 (ko) 1988-04-14 1989-03-29 스크류-형 체결장치

Country Status (2)

Country Link
US (1) US4850775A (ko)
KR (1) KR910009754B1 (ko)

Families Citing this family (66)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5259715A (en) * 1991-07-25 1993-11-09 Haerle Anton Self-locking threaded connection
US6086302A (en) * 1996-07-29 2000-07-11 TOGE -- Dubel A. Gerhard KG Self-tapping concrete screw for insertion in an associated drill hole in concrete
BR9806235A (pt) * 1997-07-29 2000-05-16 Ejot Verbindungstech Gmbh & Co Parafuso com filete de rosca auto-sulcador
CN1101897C (zh) * 1999-10-18 2003-02-19 恒耀工业股份有限公司 扣接件的螺纹体及用来制造该螺纹体的牙攻和牙板
US6394726B1 (en) * 2000-05-31 2002-05-28 Illinois Tool Works Inc. Threaded fastener
US7833250B2 (en) 2004-11-10 2010-11-16 Jackson Roger P Polyaxial bone screw with helically wound capture connection
US8377100B2 (en) 2000-12-08 2013-02-19 Roger P. Jackson Closure for open-headed medical implant
US6726689B2 (en) * 2002-09-06 2004-04-27 Roger P. Jackson Helical interlocking mating guide and advancement structure
DE10157969C1 (de) 2001-11-27 2003-02-06 Biedermann Motech Gmbh Element mit einem Schaft und einem damit verbundenen Halteelement zum Verbinden mit einem Stab
US8257402B2 (en) 2002-09-06 2012-09-04 Jackson Roger P Closure for rod receiving orthopedic implant having left handed thread removal
US20040167524A1 (en) * 2002-09-06 2004-08-26 Jackson Roger P. Anti-splay medical implant closure with central multi-surface insertion and removal aperture
US20040167525A1 (en) * 2002-09-06 2004-08-26 Jackson Roger P. Anti-splay medical implant closure with multi-stepped removal counterbore
WO2006052796A2 (en) 2004-11-10 2006-05-18 Jackson Roger P Helical guide and advancement flange with break-off extensions
US8876868B2 (en) 2002-09-06 2014-11-04 Roger P. Jackson Helical guide and advancement flange with radially loaded lip
US8282673B2 (en) 2002-09-06 2012-10-09 Jackson Roger P Anti-splay medical implant closure with multi-surface removal aperture
US7377923B2 (en) 2003-05-22 2008-05-27 Alphatec Spine, Inc. Variable angle spinal screw assembly
US8398682B2 (en) 2003-06-18 2013-03-19 Roger P. Jackson Polyaxial bone screw assembly
US7766915B2 (en) 2004-02-27 2010-08-03 Jackson Roger P Dynamic fixation assemblies with inner core and outer coil-like member
US8366753B2 (en) 2003-06-18 2013-02-05 Jackson Roger P Polyaxial bone screw assembly with fixed retaining structure
US7776067B2 (en) 2005-05-27 2010-08-17 Jackson Roger P Polyaxial bone screw with shank articulation pressure insert and method
US7967850B2 (en) 2003-06-18 2011-06-28 Jackson Roger P Polyaxial bone anchor with helical capture connection, insert and dual locking assembly
US8137386B2 (en) 2003-08-28 2012-03-20 Jackson Roger P Polyaxial bone screw apparatus
US8936623B2 (en) 2003-06-18 2015-01-20 Roger P. Jackson Polyaxial bone screw assembly
US8926672B2 (en) 2004-11-10 2015-01-06 Roger P. Jackson Splay control closure for open bone anchor
US20060106389A1 (en) * 2004-11-12 2006-05-18 Reber Erik W Anti-migration threaded fastener
US9168069B2 (en) 2009-06-15 2015-10-27 Roger P. Jackson Polyaxial bone anchor with pop-on shank and winged insert with lower skirt for engaging a friction fit retainer
US9265679B2 (en) 2005-02-22 2016-02-23 Roger P Jackson Cantilevered patient positioning support structure
US10076361B2 (en) 2005-02-22 2018-09-18 Roger P. Jackson Polyaxial bone screw with spherical capture, compression and alignment and retention structures
US9295433B2 (en) 2005-02-22 2016-03-29 Roger P. Jackson Synchronized patient elevation and positioning apparatus for use with patient positioning support systems
US9744087B2 (en) 2005-02-22 2017-08-29 Roger P. Jackson Patient support apparatus with body slide position digitally coordinated with hinge angle
US9186291B2 (en) 2005-02-22 2015-11-17 Roger P. Jackson Patient positioning support structure with trunk translator
US7739762B2 (en) 2007-10-22 2010-06-22 Mizuho Orthopedic Systems, Inc. Surgery table apparatus
US7565708B2 (en) 2005-02-22 2009-07-28 Jackson Roger P Patient positioning support structure
US20150059094A1 (en) 2005-02-22 2015-03-05 Roger P. Jackson Patient positioning support structure
US9642760B2 (en) 2006-05-05 2017-05-09 Roger P. Jackson Patient positioning support apparatus with virtual pivot-shift pelvic pads, upper body stabilization and fail-safe table attachment mechanism
US10869798B2 (en) 2006-05-05 2020-12-22 Warsaw Orthopedic, Inc. Patient positioning support apparatus with virtual pivot-shift pelvic pads, upper body stabilization and fail-safe table attachment mechanism
US8979904B2 (en) 2007-05-01 2015-03-17 Roger P Jackson Connecting member with tensioned cord, low profile rigid sleeve and spacer with torsion control
SE531746C2 (sv) * 2007-07-03 2009-07-28 Seco Tools Ab I flera delar utformad verktygsenhet och skärverktyg
US7731466B2 (en) * 2007-11-02 2010-06-08 Gm Global Technology Operations, Inc. Thread profile modification for controlled stiffness
US11229457B2 (en) 2009-06-15 2022-01-25 Roger P. Jackson Pivotal bone anchor assembly with insert tool deployment
WO2013058806A1 (en) 2011-10-17 2013-04-25 Jackson Roger P Patient positioning support structure
US8911479B2 (en) 2012-01-10 2014-12-16 Roger P. Jackson Multi-start closures for open implants
US9561145B2 (en) * 2012-02-07 2017-02-07 Roger P. Jackson Fail-safe release mechanism for use with patient positioning support apparati
US9498397B2 (en) 2012-04-16 2016-11-22 Allen Medical Systems, Inc. Dual column surgical support system
US8911478B2 (en) 2012-11-21 2014-12-16 Roger P. Jackson Splay control closure for open bone anchor
US10058354B2 (en) 2013-01-28 2018-08-28 Roger P. Jackson Pivotal bone anchor assembly with frictional shank head seating surfaces
US8852239B2 (en) 2013-02-15 2014-10-07 Roger P Jackson Sagittal angle screw with integral shank and receiver
US12011399B2 (en) 2013-08-28 2024-06-18 Warsaw Orthopedic, Inc. Patient positioning support apparatus with fail-safe connector attachment mechanism
US9566092B2 (en) 2013-10-29 2017-02-14 Roger P. Jackson Cervical bone anchor with collet retainer and outer locking sleeve
US9717533B2 (en) 2013-12-12 2017-08-01 Roger P. Jackson Bone anchor closure pivot-splay control flange form guide and advancement structure
US9451993B2 (en) 2014-01-09 2016-09-27 Roger P. Jackson Bi-radial pop-on cervical bone anchor
US9597119B2 (en) 2014-06-04 2017-03-21 Roger P. Jackson Polyaxial bone anchor with polymer sleeve
US10064658B2 (en) 2014-06-04 2018-09-04 Roger P. Jackson Polyaxial bone anchor with insert guides
US9549863B2 (en) 2014-07-07 2017-01-24 Roger P. Jackson Surgical table with pivoting and translating hinge
WO2016007524A1 (en) 2014-07-07 2016-01-14 Jackson Roger P Single and dual column patient positioning and support structure
US10492973B2 (en) 2015-01-05 2019-12-03 Allen Medical Systems, Inc. Dual modality prone spine patient support apparatuses
US10363189B2 (en) 2015-10-23 2019-07-30 Allen Medical Systems, Inc. Surgical patient support for accommodating lateral-to-prone patient positioning
US10561559B2 (en) 2015-10-23 2020-02-18 Allen Medical Systems, Inc. Surgical patient support system and method for lateral-to-prone support of a patient during spine surgery
US10548793B2 (en) 2016-06-14 2020-02-04 Allen Medical Systems, Inc. Pinless loading for spine table
US9803679B1 (en) * 2016-09-14 2017-10-31 Martin Eidinger Deformable fastening thread providing wedge-effect
US11788570B1 (en) * 2016-12-06 2023-10-17 Van Cor Threads, LLC Z layer engineered threaded connectors and systems
US11213448B2 (en) 2017-07-31 2022-01-04 Allen Medical Systems, Inc. Rotation lockout for surgical support
US11382724B2 (en) 2017-10-11 2022-07-12 Evollution Ip Holdings, Inc. Three-dimensional stabilization thread form for dental implants
US11202731B2 (en) 2018-02-28 2021-12-21 Allen Medical Systems, Inc. Surgical patient support and methods thereof
US11471354B2 (en) 2018-08-30 2022-10-18 Allen Medical Systems, Inc. Patient support with selectable pivot
US20230048078A1 (en) * 2021-08-11 2023-02-16 Taiwan Shan Yin International Co., Ltd. Screw with multiple thread angles

Family Cites Families (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1075310A (en) * 1913-04-22 1913-10-07 George B Dunn Nut-lock.
GB106318A (en) * 1916-05-16 1917-05-16 William Edgar Muntz Improvements in Coach and other Screws.
US2091788A (en) * 1936-03-20 1937-08-31 Dardelet Threadlock Corp Screw thread
US2215770A (en) * 1939-09-29 1940-09-24 William F Sheffield Drilling shaft coupling
US2543100A (en) * 1948-12-13 1951-02-27 Casper H Engh Screw and nut mechanism
US3258284A (en) * 1963-12-30 1966-06-28 Phipps Orville Drill bit and rod coupling
US3394626A (en) * 1967-03-17 1968-07-30 Harold L. Oliver Machine screw threads
US3520343A (en) * 1967-09-18 1970-07-14 Detroit Bank & Trust Co Self-tapping locking screw
US3487442A (en) * 1968-03-04 1969-12-30 Nat Forge Co Flexible thread systems for high pressure vessels and the like
US3661194A (en) * 1970-01-02 1972-05-09 Standard Pressed Steel Co Prevailing torque fastener
US3664540A (en) * 1970-06-11 1972-05-23 Nat Forge Co Variable clearance thread closure
SU371359A1 (ru) * 1971-06-15 1973-02-22 В. И. Соколовский, В. П. Банков , В. С. Паршин Уральский политехнический институт С. М. Кирова Винтовая пара
US4171012A (en) * 1975-11-25 1979-10-16 Holmes Horace D Locking thread construction
US4023914A (en) * 1976-01-15 1977-05-17 Holmes Horace D Locking thread forming tap
US4341497A (en) * 1980-04-02 1982-07-27 Microdot Inc. Prevailing torque bolt
GB2104997A (en) * 1981-06-06 1983-03-16 Gkn Mills Building Serv Builders scaffolding
US4549754A (en) * 1983-06-20 1985-10-29 Reed Tubular Products Company Tool joint
US4600225A (en) * 1983-12-23 1986-07-15 Interlock Technologies Corporation Tubular connection having a parallel chevron thread
US4600224A (en) * 1983-12-23 1986-07-15 Interlock Technologies Corporation Tubular connection having a chevron wedge thread

Also Published As

Publication number Publication date
KR910009754B1 (ko) 1991-11-29
US4850775A (en) 1989-07-25

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