JPH0420523U

JPH0420523U -

Info

Publication number: JPH0420523U
Application number: JP6063390U
Authority: JP
Priority date: 1990-06-11
Filing date: 1990-06-11
Publication date: 1992-02-20

Description

[Brief explanation of drawings]

第１図および第２図はスリーブ継手の２つのタ
イプを示す縦断面図、第３図および第４図は突起
体を設ける諸態様を示す部分図、第５図および第
６図は狭窄部を設ける諸態様を示す部分図である
。図面における記号は以下のとおり。１……スリーブ、２……溝または突起、３……
注入口、４……排出口、５……別異固着機構、６
……呼出口、７……突起体、８……狭窄部。 FIGS. 1 and 2 are longitudinal sectional views showing two types of sleeve joints, FIGS. 3 and 4 are partial views showing various aspects of providing protrusions, and FIGS. 5 and 6 are longitudinal sectional views showing two types of sleeve joints. FIG. The symbols in the drawing are as follows. 1...Sleeve, 2...Groove or protrusion, 3...
Inlet, 4... Outlet, 5... Different fixing mechanism, 6
... Exhalation port, 7 ... Protrusion, 8 ... Stricture part.

Claims

[Claims for Utility Model Registration] 1. A reinforcing bar fixing method in which the end of the reinforcing bar is inserted into a sleeve, which is a hollow cylindrical body with an opening, and the end of the reinforcing bar is fixed to the sleeve by hardening of the filler filled in the sleeve. In a sleeve joint, which is a type of reinforcing bar joint that joins a pair of reinforcing bars by fixing one or both of the reinforcing bars to be joined, on the inner circumferential surface of a through hole provided in the side wall of the sleeve. A reinforcing bar joint characterized by having protrusions protruding along almost the same circumference. 2. A request for registration of a utility model characterized in that a narrowed portion is provided along approximately the same circumference on the inner circumferential surface of the through hole at an intermediate position (including the outer opening) from the outer opening to the protrusion protruding position. Reinforced joints listed in scope 1.