JPH0446905U

JPH0446905U -

Info

Publication number: JPH0446905U
Application number: JP8835090U
Authority: JP
Priority date: 1990-08-27
Filing date: 1990-08-27
Publication date: 1992-04-21

Description

[Brief explanation of the drawing]

第１図は本案の上面図、第２図は本案の展開平
面図、第３図は本案のチエーン取付時の側面図、
第４図は本案第２図のＡ部拡大図、第５図は本案
の締め付けロープとゴム部の展開平面図、第６図
は本案の第３図のＢ部拡大図。符号、１……内側平鋼スプリング、２……内側
引掛けリング、３……内側引掛けフツク、４……
接地面ワイヤチエーン、５……外側ロープ、６…
…外側引締め用金具、７……外側ロープ引掛け金
具、８……輪状外側ロープ引掛け部、９……内側
調整金具、１０……外側調整金具、１１……外側
ロープ固定金具、１２……内側平鋼スプリングの
位置定め金具、１３……引締めロープ部分、１４
……ゴム、１５……引掛け金具、１６……輪。 Figure 1 is a top view of the original design, Figure 2 is a developed plan view of the original design, and Figure 3 is a side view of the original design when the chain is installed.
Fig. 4 is an enlarged view of part A of Fig. 2 of the present invention, Fig. 5 is a developed plan view of the tightening rope and rubber portion of the present invention, and Fig. 6 is an enlarged view of part B of Fig. 3 of the present invention. Code, 1... Inner flat steel spring, 2... Inner hook ring, 3... Inner hook, 4...
Ground plane wire chain, 5... Outer rope, 6...
...Outer tightening fitting, 7... Outer rope hooking fitting, 8... Annular outer rope hooking part, 9... Inner adjusting fitting, 10... Outer adjusting fitting, 11... Outer rope fixing fitting, 12... Inner flat steel spring positioning fitting, 13...Tightening rope part, 14
...Rubber, 15...Hook fitting, 16...Ring.

Claims

[Scope of Claim for Utility Model Registration] (a) Hook portions are provided at both ends of the flat steel spring inside the chain. (b) Due to the shape of the flat bar, the entrance of the hook part is made narrower than the width of the flat bar, so that the hook parts of the flat bar are hooked together at a 90° angle, resulting in an opposite pulling force. It does not come off even when it is activated. (c) Make press-shaped indentations in various parts of the flat steel spring so that it does not shift from an even position, and attach each part of the contact surface chain. (d) When inserting the inner chain spring inside the tire, it needs to have enough elasticity to make it easy to push it all the way to the opposite side, and at the same time, the hook part needs to be soft enough to make it easy to attach it on the outside side of the tire. shall be. (e) There will be two outer ropes. Strongly caulk the fixing metal fittings of the outer rope to connect each part so that the contact surface chain does not shift from its even position. (f) Make a loop at one end of the outer rope so that an adjustment fitting can be attached as necessary. (g) Install a hook on the other end of the outer rope. (H) Install tightening fittings on both of the outer ropes at the ground contact area. (li) Insert the necessary number of short metal cylindrical spikes into the ground plane wire chain, and incorporate wear-resistant rubber pipes alternately. (N) To tighten each rope on the contact surface of the outer rope, hook the ring at the end of the tightening rope to one of the tightening fittings, and then connect the rope part to the tightening fitting and the other tightening fitting. Use a rubberized rope that can be tightened by wrapping the metal fitting two or three times and pulling the rope.Furthermore, hook the hooking metal fitting at the end of the rubber part to the required part. The tire chain configured as described above.