KR900005140U - 관통볼트의 이완 방지장치 - Google Patents

관통볼트의 이완 방지장치

Info

Publication number
KR900005140U
KR900005140U KR2019890011502U KR890011502U KR900005140U KR 900005140 U KR900005140 U KR 900005140U KR 2019890011502 U KR2019890011502 U KR 2019890011502U KR 890011502 U KR890011502 U KR 890011502U KR 900005140 U KR900005140 U KR 900005140U
Authority
KR
South Korea
Prior art keywords
relaxation
bolt
prevention device
prevention
Prior art date
Application number
KR2019890011502U
Other languages
English (en)
Other versions
KR940007063Y1 (ko
Inventor
히로무 데라다
유다까 이께다
요시부미 이또오
후미노리 다무라
Original Assignee
닛뽄 뉴우매틱 고오교오 가부시끼가이샤
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 JP10424188U external-priority patent/JPH0619848Y2/ja
Priority claimed from JP11538688U external-priority patent/JPH0623816Y2/ja
Application filed by 닛뽄 뉴우매틱 고오교오 가부시끼가이샤 filed Critical 닛뽄 뉴우매틱 고오교오 가부시끼가이샤
Publication of KR900005140U publication Critical patent/KR900005140U/ko
Application granted granted Critical
Publication of KR940007063Y1 publication Critical patent/KR940007063Y1/ko

Links

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
    • 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
    • F16B39/24—Locking of screws, bolts or nuts in which the locking takes place during screwing down or tightening by means of washers, spring washers, or resilient plates that lock against the object
    • F16B39/26—Locking of screws, bolts or nuts in which the locking takes place during screwing down or tightening by means of washers, spring washers, or resilient plates that lock against the object with spring washers fastened to the nut or bolt-head
    • 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
    • F16B39/02—Locking of screws, bolts or nuts in which the locking takes place after screwing down
    • F16B39/10—Locking of screws, bolts or nuts in which the locking takes place after screwing down by a plate, spring, wire or ring immovable with regard to the bolt or object and mainly perpendicular to the axis of the bolt
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25D—PERCUSSIVE TOOLS
    • B25D17/00—Details of, or accessories for, portable power-driven percussive tools
    • 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
    • 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
    • F16B43/00—Washers or equivalent devices; Other devices for supporting bolt-heads or nuts
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25D—PERCUSSIVE TOOLS
    • B25D2250/00—General details of portable percussive tools; Components used in portable percussive tools
    • B25D2250/065—Details regarding assembling of the tool

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Percussive Tools And Related Accessories (AREA)
  • Mutual Connection Of Rods And Tubes (AREA)
  • Connection Of Plates (AREA)
  • Hand Tools For Fitting Together And Separating, Or Other Hand Tools (AREA)
KR2019890011502U 1988-08-04 1989-08-01 관통볼트의 이완 방지장치 KR940007063Y1 (ko)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JP63-104241 1988-08-04
JP10424188U JPH0619848Y2 (ja) 1988-08-04 1988-08-04 衝撃動工具の弛み止め構造
JP11538688U JPH0623816Y2 (ja) 1988-08-31 1988-08-31 スイベルフランジ
JP63-115386 1988-08-31

Publications (2)

Publication Number Publication Date
KR900005140U true KR900005140U (ko) 1990-03-08
KR940007063Y1 KR940007063Y1 (ko) 1994-10-13

Family

ID=26444753

Family Applications (1)

Application Number Title Priority Date Filing Date
KR2019890011502U KR940007063Y1 (ko) 1988-08-04 1989-08-01 관통볼트의 이완 방지장치

Country Status (5)

Country Link
EP (1) EP0353634B1 (ko)
KR (1) KR940007063Y1 (ko)
DE (1) DE68911052T2 (ko)
ES (1) ES2046394T3 (ko)
FI (1) FI893594A (ko)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4128137A1 (de) * 1991-08-24 1993-02-25 Krupp Maschinentechnik Sicherheitseinrichtung fuer fluidbetriebene schlagwerke

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE315541C (ko) *
FI52625C (fi) * 1974-04-25 1977-10-10 Tampella Oy Ab Pultti.
JPS571110U (ko) * 1980-06-04 1982-01-06
JPS62159803A (ja) * 1985-12-26 1987-07-15 レツクスノ−ド・インコ−ポレ−テツド 植込締付具組立体の固締リング

Also Published As

Publication number Publication date
DE68911052T2 (de) 1994-03-24
EP0353634A1 (en) 1990-02-07
KR940007063Y1 (ko) 1994-10-13
ES2046394T3 (es) 1994-02-01
FI893594A0 (fi) 1989-07-27
FI893594A (fi) 1990-02-05
DE68911052D1 (de) 1994-01-13
EP0353634B1 (en) 1993-12-01

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E902 Notification of reason for refusal
E701 Decision to grant or registration of patent right
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FPAY Annual fee payment

Payment date: 20030917

Year of fee payment: 10

EXPY Expiration of term