JPS61190018U - - Google Patents

Info

Publication number
JPS61190018U
JPS61190018U JP6987586U JP6987586U JPS61190018U JP S61190018 U JPS61190018 U JP S61190018U JP 6987586 U JP6987586 U JP 6987586U JP 6987586 U JP6987586 U JP 6987586U JP S61190018 U JPS61190018 U JP S61190018U
Authority
JP
Japan
Prior art keywords
groove
collar nut
bore
item
contact plane
Prior art date
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
JP6987586U
Other languages
Japanese (ja)
Other versions
JPH0419228Y2 (en
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 filed Critical
Publication of JPS61190018U publication Critical patent/JPS61190018U/ja
Application granted granted Critical
Publication of JPH0419228Y2 publication Critical patent/JPH0419228Y2/ja
Expired legal-status Critical Current

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
    • F16B35/00—Screw-bolts; Stay-bolts; Screw-threaded studs; Screws; Set screws
    • F16B35/04—Screw-bolts; Stay-bolts; Screw-threaded studs; Screws; Set screws with specially-shaped head or shaft in order to fix the bolt on or in an object
    • F16B35/06—Specially-shaped heads
    • F16B35/065—Specially-shaped heads with self-countersink-cutting means
    • 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
    • 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
    • F16B37/00—Nuts or like thread-engaging members
    • F16B37/002—Nuts or like thread-engaging members cutting threads during screwing; removing paint or dirt layers covering threaded shanks

Description

【図面の簡単な説明】[Brief explanation of the drawing]

第１図は略均一な巾を有する湾曲溝を備えた本
考案に従うカラーナツトの底面図、第２図は、第
１図のナツトの側面図、第３図は、周辺部に向か
つて広くなつている湾曲溝を備えたカラーナツト
の底面図、第４図は、第１図または第３図のナツ
トの平面図である。 １……カラーナツト、２……ボア、３……円形
接触平面、４……傾斜面、５，２０……湾曲溝、
６……鋭利なエツジ、７……ウエブ、８……六角
状延長部。 FIG. 1 is a bottom view of a collar nut according to the present invention having a curved groove having a substantially uniform width, FIG. 2 is a side view of the nut shown in FIG. 1, and FIG. FIG. 4 is a top view of the nut of FIG. 1 or 3; 1... Collar nut, 2... Bore, 3... Circular contact plane, 4... Inclined surface, 5, 20... Curved groove,
6... sharp edge, 7... web, 8... hexagonal extension.

Claims (1)

【実用新案登録請求の範囲】 (1) 円形接触平面と、金属板に溶接されており
かつ厚い硬質材料に覆われた螺子付スタツドに螺
合するボアとを有するカラーナツトであつて、前
記ナツトがねじこまれているとき前記材料に割り
込みスタツドから該材料を剥離させる鋭利なエツ
ジをボア壁に備えたカラーナツトにおいて、前記
円形接触平面に前記ボアから半径方向外方に延び
る湾曲溝が設けられ、該溝の曲線の中心は該溝の
反時計方向後方にあり、前記鋭利なエツジは前記
溝が前記ボア壁と交差する位置に形成されている
ことを特徴とするカラーナツト。 (2) 前記溝が前記円形接触平面の外側エツジに
おいて開放していることを特徴とする前記第１項
記載のカラーナツト。 (3) 前記円形接触平面の周囲には、前記溝が延
びる環状傾斜面が形成されていることを特徴とす
る前記第１項または第２項記載のカラーナツト。 (4) 前記溝が前記ボアから外側に向かつて徐々
に広くなつていることを特徴とする前記第１項ま
たは第２項記載のカラーナツト。 (5) 前記溝が前記ボアから外側に向かつて徐々
に深くなつていることを特徴とする前記第４項記
載のカラーナツト。 (6) 工具の系合を容易にするために六角延長部
が設けられたことを特徴とする前記第１項乃至第
５項のいずれかに記載のカラーナツト。[Claims for Utility Model Registration] (1) A collar nut having a circular contact plane and a bore that threads into a threaded stud welded to a metal plate and covered with a thick hard material, the nut comprising: a collar nut with a sharp edge in the bore wall that interrupts the material and peels it from the stud when screwed; the circular contact plane is provided with a curved groove extending radially outwardly from the bore; A collar nut characterized in that the center of the curve of the groove is counterclockwise rearward of the groove, and the sharp edge is formed at a position where the groove intersects the bore wall. (2) The collar nut according to item 1, wherein the groove is open at the outer edge of the circular contact plane. (3) The collar nut according to item 1 or 2, wherein an annular inclined surface through which the groove extends is formed around the circular contact plane. (4) The collar nut according to item 1 or 2, wherein the groove gradually becomes wider from the bore toward the outside. (5) The collar nut according to item 4, wherein the groove becomes gradually deeper from the bore toward the outside. (6) The collar nut according to any one of items 1 to 5 above, characterized in that a hexagonal extension is provided to facilitate tool assembly.
JP1986069875U 1985-05-09 1986-05-09 Expired JPH0419228Y2 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19858513794 DE8513794U1 (en) 1985-05-09 1985-05-09 Component for screwing onto a threaded bolt

Publications (2)

Publication Number Publication Date
JPS61190018U true JPS61190018U (en) 1986-11-27
JPH0419228Y2 JPH0419228Y2 (en) 1992-04-30

Family

ID=6780920

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1986069875U Expired JPH0419228Y2 (en) 1985-05-09 1986-05-09

Country Status (3)

Country Link
JP (1) JPH0419228Y2 (en)
DE (1) DE8513794U1 (en)
ES (1) ES294243Y (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102010048537A1 (en) * 2010-10-14 2012-04-19 Sfs Intec Holding Ag fasteners
DE202011100595U1 (en) * 2011-05-12 2011-07-11 Berner Se countersunk

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS50114564U (en) * 1974-03-06 1975-09-18
JPS5412745U (en) * 1977-06-24 1979-01-27
JPS5498955U (en) * 1977-12-23 1979-07-12 Toyota Motor Industries

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5412745B2 (en) * 1973-06-26 1979-05-25

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS50114564U (en) * 1974-03-06 1975-09-18
JPS5412745U (en) * 1977-06-24 1979-01-27
JPS5498955U (en) * 1977-12-23 1979-07-12 Toyota Motor Industries

Also Published As

Publication number Publication date
DE8513794U1 (en) 1985-08-14
JPH0419228Y2 (en) 1992-04-30
ES294243U (en) 1986-10-16
ES294243Y (en) 1987-06-16

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