JPH0356372U

JPH0356372U -

Info

Publication number: JPH0356372U
Application number: JP11863589U
Authority: JP
Priority date: 1989-10-09
Filing date: 1989-10-09
Publication date: 1991-05-30

Description

[Brief explanation of drawings]

第１図は第１例を示す正面図。第２図は第２例
を示す正面図。第３図は第３例を示す正面図。第
４図は第３例の外部を覆うパイプの断面図である
。１，１１，２１……限界ストツパー、２，１２
，２２……上環、３，１３，２３……ストツプ環
、４，１４，２４……軟ゴム、５，１５，２５…
…強ゴム、６，１６，２６……ハリスサルカン、
７，１７，２７……道糸サルカン、８，１８，２
８……連結環、９，１９，２９……カバー、２０
，３０……第２ストツパー。 FIG. 1 is a front view showing a first example. FIG. 2 is a front view showing the second example. FIG. 3 is a front view showing a third example. FIG. 4 is a sectional view of a pipe covering the outside of the third example. 1, 11, 21... Limit stopper, 2, 12
, 22... Upper ring, 3, 13, 23... Stop ring, 4, 14, 24... Soft rubber, 5, 15, 25...
...Strong rubber, 6, 16, 26... Harris Sarkhan,
7, 17, 27...Michiito Sarkhan, 8, 18, 2
8... Connecting ring, 9, 19, 29... Cover, 20
, 30...Second stopper.

Claims

[Scope of utility model registration request]

A soft rubber connecting the upper part to the road thread ring and a strong rubber connecting the lower part to the Harris ring are connected by a connecting ring in the middle, and parallel to this, the upper part is connected to the road thread ring and a stop ring is installed at the lower part. The cushion rubber is characterized by being provided with a limit stopper which prevents the soft rubber from being overstretched or broken by locking the connecting ring to the stop ring at the limit of the stretch of the soft rubber.