JPS6285309U

JPS6285309U -

Info

Publication number: JPS6285309U
Application number: JP17734285U
Authority: JP
Priority date: 1985-11-18
Filing date: 1985-11-18
Publication date: 1987-05-30

Description

[Brief explanation of the drawing]

第１図乃至第５図は本考案の一実施例を示すも
ので、第１図は内側筒体を示す中央縦断面図、第
２図は内側筒体を示す側面図、第３図は外側筒体
を示す中央縦断面図、第４図は外側筒体の側面図
ならびに第５図は使用状態を示す説明図である。
また、第６図はコンクリートアンカーを示す斜視
図、第７図ならびに第８図は内側筒体の他の実施
例を示す斜視図、第９図ならびに第１０図は本考
案の他の実施例を示す正面図、第１１図乃至第１
３図はメカニカルアンカーの打設状態を示す説明
図である。６……中心孔、７……内側筒体、８……外側筒
体、９……抱持片、１０……外側周面、１１……
傾斜面、１２……外側周面、１３……ねじ、１５
……押圧縁、１６……内側周面、１７……ねじ、
１８……ドリル。 Figures 1 to 5 show an embodiment of the present invention, in which Figure 1 is a central vertical sectional view showing the inner cylinder, Figure 2 is a side view of the inner cylinder, and Figure 3 is the outer side. FIG. 4 is a side view of the outer cylinder, and FIG. 5 is an explanatory diagram showing the state of use.
6 is a perspective view showing a concrete anchor, FIGS. 7 and 8 are perspective views showing other embodiments of the inner cylinder, and FIGS. 9 and 10 are perspective views showing other embodiments of the present invention. Front view shown, FIGS. 11 to 1
FIG. 3 is an explanatory diagram showing the state of driving the mechanical anchor. 6... Center hole, 7... Inner cylindrical body, 8... Outer cylindrical body, 9... Holding piece, 10... Outer peripheral surface, 11...
Inclined surface, 12... Outer peripheral surface, 13... Screw, 15
... Pressing edge, 16 ... Inner peripheral surface, 17 ... Screw,
18...Drill.

補正昭６１．３．１９図面の簡単な説明を次のように補正する。明細書第１４頁第８行目「第１１図乃至第１３
図」とあるのを「第１１図」と訂正する。補正昭６１．８．２２図面の簡単な説明を次のように補正する。明細書第１４頁第８行に「第１１図」とあるの
を「第１１図乃至第１３図」と訂正します。Amendment March 19, 1981 The brief description of the drawing is amended as follows. Page 14, line 8 of the specification “Figures 11 to 13
The text "Figure 11" has been corrected to "Figure 11." Amendment August 22, 1986 The brief description of the drawing is amended as follows. The text "Figure 11" on page 14, line 8 of the specification has been corrected to "Figures 11 to 13."

Claims

[Scope of utility model registration request]

A plurality of holding pieces extending in the axial direction are formed at one end, and an inclined surface is formed on the outer circumferential surface of the holding piece, and a thread is formed on the outer circumferential surface of the other end, so that it can be fitted into a drill. an inner cylindrical body having a center hole, a pressing edge that contacts the inclined surface and presses the holding piece to the drill, is formed at one end, and the inner circumferential surface of the other end is provided with the screw. A drilling depth control tool for a drill, characterized in that it comprises an outer cylindrical body formed with engaging threads and placed over the inner cylindrical body.