A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
PROBLEM TO BE SOLVED: To prevent a problem such as damage from being generated at a line tape or a packing even when a packing is pierced into an anchor nail in such a case as one in which the line tape is fixed onto a ground by the anchor nail.SOLUTION: A packing depressing part 6 opened downward while including a center head top part 2 provided with an insertion hole 12 of an anchor nail A and a dome part 3 expanded at its entire circumference is formed, the center head top part 2 is formed with a fitting recess part 13 for fitting a nail head h of the anchor nail A, a boss part 14 protruding downward is formed by a wall forming the fitting recess part 13, an outer peripheral edge part of the dome part 3 is formed with a downward faced large diameter ring surface 5, the lower end of the boss part 14 is formed with a downward small diameter ring surface 17, and the packing depressing surface is formed by all the outer peripheral surface of the dome part 3, the lower surface of the dome part 3, the large diameter ring surface 5 of the dome part 3 and the small diameter ring surface 17 of the dome part 3.SELECTED DRAWING: Figure 1
【課題】ラインテープをアンカー釘により地盤上へ固定する場合などに、アンカー釘にパッキンを刺し通して使用したときでもラインテープやパッキンに破損などの問題が起こらないようにする。【解決手段】アンカー釘Ａの挿通孔１２が設けられたセンター頭頂部２とその全周に張り出すドーム部３とを有して下向きに開口するパッキン押し込め部６が形成され、センター頭頂部２にはアンカー釘Ａの釘頭ｈを嵌める嵌合凹部１３が形成され、嵌合凹部１３の形成壁によって下方突出するボス部１４が形成され、ドーム部３の外周縁部には下向きの大径リング面５が形成され、ボス部１４の下端には下向きの小径リング面１７が形成され、ボス部３の外周面、ドーム部３の下面、ドーム部３の大径リング面５、及びボス部３の小径リング面１７の全体でパッキン押圧面が形成されている。【選択図】図１
PROBLEM TO BE SOLVED: To prevent a problem such as damage from being generated at a line tape or a packing even when a packing is pierced into an anchor nail in such a case as one in which the line tape is fixed onto a ground by the anchor nail.SOLUTION: A packing depressing part 6 opened downward while including a center head top part 2 provided with an insertion hole 12 of an anchor nail A and a dome part 3 expanded at its entire circumference is formed, the center head top part 2 is formed with a fitting recess part 13 for fitting a nail head h of the anchor nail A, a boss part 14 protruding downward is formed by a wall forming the fitting recess part 13, an outer peripheral edge part of the dome part 3 is formed with a downward faced large diameter ring surface 5, the lower end of the boss part 14 is formed with a downward small diameter ring surface 17, and the packing depressing surface is formed by all the outer peripheral surface of the dome part 3, the lower surface of the dome part 3, the large diameter ring surface 5 of the dome part 3 and the small diameter ring surface 17 of the dome part 3.SELECTED DRAWING: Figure 1
【課題】ラインテープをアンカー釘により地盤上へ固定する場合などに、アンカー釘にパッキンを刺し通して使用したときでもラインテープやパッキンに破損などの問題が起こらないようにする。【解決手段】アンカー釘Ａの挿通孔１２が設けられたセンター頭頂部２とその全周に張り出すドーム部３とを有して下向きに開口するパッキン押し込め部６が形成され、センター頭頂部２にはアンカー釘Ａの釘頭ｈを嵌める嵌合凹部１３が形成され、嵌合凹部１３の形成壁によって下方突出するボス部１４が形成され、ドーム部３の外周縁部には下向きの大径リング面５が形成され、ボス部１４の下端には下向きの小径リング面１７が形成され、ボス部３の外周面、ドーム部３の下面、ドーム部３の大径リング面５、及びボス部３の小径リング面１７の全体でパッキン押圧面が形成されている。【選択図】図１
ROSETTE WASHER
ローゼットワッシャー
ITAKURA MASAMI (author)
2018-04-05
Patent
Electronic Resource
Japanese
IPC:
F16B
DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES
,
Vorrichtungen zum Befestigen oder Sichern von Konstruktionselementen oder Maschinenteilen, z.B. Nägel, Bolzen, Schrauben, Sprengringe, Klemmen, Klammern oder Keile
/
A63C
SKATES
,
Schlittschuhe
/
E04H
Gebäude oder ähnliche Bauwerke für besondere Zwecke
,
BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES