JPS6470204A - Spike tire with automatic variable pin - Google Patents

Spike tire with automatic variable pin

Info

Publication number
JPS6470204A
JPS6470204A JP62227985A JP22798587A JPS6470204A JP S6470204 A JPS6470204 A JP S6470204A JP 62227985 A JP62227985 A JP 62227985A JP 22798587 A JP22798587 A JP 22798587A JP S6470204 A JPS6470204 A JP S6470204A
Authority
JP
Japan
Prior art keywords
tread
grooves
spike pins
forming
independent air
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
JP62227985A
Other languages
Japanese (ja)
Inventor
Shinichi Hosoda
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Priority to JP62227985A priority Critical patent/JPS6470204A/en
Publication of JPS6470204A publication Critical patent/JPS6470204A/en
Pending legal-status Critical Current

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Abstract

PURPOSE:To prevent dust pollution by installing spike pins in circumferential grooves provided on a tread, forming specific tread patterns in the parts other than the grooves, and forming independent air chambers in the inside thereof to make the relative height thereof to the spike pins adjustable. CONSTITUTION:Circumferential grooves are formed on a tread and spike pins 1 are embedded in the grooves. On the other hand, deep cuts are formed in the width direction of tire in the parts other than the grooves, forming a block with several cuts as a unit, and a recessed part is formed between each block to form a tread pattern. An independent air chamber 5 is formed right under each part on which the tread pattern is formed and linked to an independent valve 4 with a pipe 3. And, by feeding/discharging compressed air into and from each independent air chamber via the valve 4, the height of the tread faces are individually adjusted with respect to the spike pins 1. By this structure, dust pollution can be prevented while improving a spiking function.
JP62227985A 1987-09-11 1987-09-11 Spike tire with automatic variable pin Pending JPS6470204A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP62227985A JPS6470204A (en) 1987-09-11 1987-09-11 Spike tire with automatic variable pin

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP62227985A JPS6470204A (en) 1987-09-11 1987-09-11 Spike tire with automatic variable pin

Publications (1)

Publication Number Publication Date
JPS6470204A true JPS6470204A (en) 1989-03-15

Family

ID=16869353

Family Applications (1)

Application Number Title Priority Date Filing Date
JP62227985A Pending JPS6470204A (en) 1987-09-11 1987-09-11 Spike tire with automatic variable pin

Country Status (1)

Country Link
JP (1) JPS6470204A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH03167010A (en) * 1989-11-27 1991-07-18 Takeaki Nagai Automotive tire

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH03167010A (en) * 1989-11-27 1991-07-18 Takeaki Nagai Automotive tire

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