JPH03103161U

JPH03103161U -

Info

Publication number: JPH03103161U
Application number: JP1235490U
Authority: JP
Priority date: 1990-02-09
Filing date: 1990-02-09
Publication date: 1991-10-25

Description

[Brief explanation of the drawing]

第１図ないし第３図はこの考案の実施例を示す
図面であつて、第１図はねじ込みボルト用レンチ
によつてねじ込みボルトを木材にねじ込んだ際の
斜視図、第２図はねじ込みボルトとレンチ本体と
ストツパー用ボルトの斜視図、第３図はレンチ本
体にねじ込みボルトとストツパー用ボルトとを螺
合した際の断面図、第４図はこの考案の別の実施
例を示す図面であつて、ねじ込みボルト用レンチ
によつてねじ込みボルトを木材にねじ込んだ際の
斜視図。１……ねじ込みボルト、１ａ……スクリユウね
じ、１ｂ……雄ねじ、２……ねじ孔、２ａ，２ｂ
，２ｃ……雌ねじ、３……レンチ本体、３ａ，３
ｃ……溝、３ｅ……孔、４……ストツパー用ボル
ト、４ａ……頭部、４ｂ……軸体、５……取つ手
、５ａ……ハンドル部、５ｂ……棒体、７……取
つ手、７ｂ……グリツプ部。 Figures 1 to 3 are drawings showing an embodiment of this invention, in which Figure 1 is a perspective view of a screw bolt being screwed into wood with a wrench for screw bolts, and Figure 2 is a perspective view of a screw bolt being screwed into wood with a wrench for screw bolts. FIG. 3 is a perspective view of the wrench body and the stopper bolt, FIG. 3 is a sectional view of the wrench body, the screw bolt and the stopper bolt screwed together, and FIG. 4 is a drawing showing another embodiment of this invention. , a perspective view of a threaded bolt being screwed into wood using a threaded bolt wrench. 1...Threaded bolt, 1a...Screw screw, 1b...Male thread, 2...Threaded hole, 2a, 2b
, 2c... Female thread, 3... Wrench body, 3a, 3
c... Groove, 3e... Hole, 4... Stopper bolt, 4a... Head, 4b... Shaft body, 5... Handle, 5a... Handle part, 5b... Rod body, 7... ...handle, 7b...grip part.

Claims

[Claims for Utility Model Registration] A wrench for rotating and screwing into wood a threaded bolt having a screw screw screwed into the wood at one end and a male screw screwing into the nut at the other end, the wrench comprising: a wrench body having a screw hole extending through the front and back sides to be screwed into the male thread of the screw-in bolt; a stopper bolt that is screwed into the screw hole from the back side to prevent the screw-in bolt from entering the screw hole too far; The wrench body is provided with a handle for rotating the wrench body, and the screw hole is provided with internal threads in a stepped manner from the front side in order of increasing diameter so that it can accommodate several types of threaded bolts with different diameters. A wrench for threaded bolts characterized by the following configuration: