JPS63162120U

JPS63162120U -

Info

Publication number: JPS63162120U
Application number: JP5490687U
Authority: JP
Priority date: 1987-04-11
Filing date: 1987-04-11
Publication date: 1988-10-24

Description

[Brief explanation of the drawing]

第１図は…本案の第１の実施例を示す正面図。
第２図は…同胴部断面図。第３図は…同頭部を示
す平面図。第４図は…同他の穿孔部の例を示す正
面図。第５図は…同他の穿孔部を示す斜視図。第
６図は…本案の第２の実施例を示す胴部断面図。
第７図は…本案の第３の実施例を示す正面図。第
８図は…同胴部断面図。１……本案のアンカーでの１実施例、３……穿
孔部、５……フランジ部、６……胴部、７……ネ
ジ山、８……メネジ形成部、９……割溝、１４…
…可変体。 FIG. 1 is a front view showing a first embodiment of the present invention.
Figure 2 is a sectional view of the trunk. FIG. 3 is a plan view showing the same head. FIG. 4 is a front view showing another example of the perforation section. FIG. 5 is a perspective view showing another perforation section. FIG. 6 is a sectional view of the body showing a second embodiment of the present invention.
FIG. 7 is a front view showing a third embodiment of the present invention. FIG. 8 is a sectional view of the trunk. 1... An example of the anchor of the present proposal, 3... Perforation part, 5... Flange part, 6... Body part, 7... Thread thread, 8... Female thread forming part, 9... Division groove, 14 …
...variable body.

Claims

[Scope of utility model registration request]

A female thread forming part is provided in the central axis direction of a substantially cylindrical body having a perforation part at one end, a flange part at the other end, and a male thread on the outer circumferential surface. An anchor screw with a self-drilling device configured to be displaced upon insertion.