CH540130A - Car tires with retractable spikes - Google Patents

Car tires with retractable spikes

Info

Publication number
CH540130A
CH540130A CH218672A CH218672A CH540130A CH 540130 A CH540130 A CH 540130A CH 218672 A CH218672 A CH 218672A CH 218672 A CH218672 A CH 218672A CH 540130 A CH540130 A CH 540130A
Authority
CH
Switzerland
Prior art keywords
car tires
retractable spikes
spikes
retractable
tires
Prior art date
Application number
CH218672A
Other languages
German (de)
Inventor
Hans-Jakob Dr Senn
Original Assignee
Senn Hans Jakob Dr
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 Senn Hans Jakob Dr filed Critical Senn Hans Jakob Dr
Priority to CH218672A priority Critical patent/CH540130A/en
Priority to DE19732305428 priority patent/DE2305428A1/en
Priority to JP48018851A priority patent/JPS4893004A/ja
Publication of CH540130A publication Critical patent/CH540130A/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60C—VEHICLE TYRES; TYRE INFLATION; TYRE CHANGING; CONNECTING VALVES TO INFLATABLE ELASTIC BODIES IN GENERAL; DEVICES OR ARRANGEMENTS RELATED TO TYRES
    • B60C11/00—Tyre tread bands; Tread patterns; Anti-skid inserts
    • B60C11/14—Anti-skid inserts, e.g. vulcanised into the tread band
    • B60C11/16—Anti-skid inserts, e.g. vulcanised into the tread band of plug form, e.g. made from metal, textile
    • B60C11/1606—Anti-skid inserts, e.g. vulcanised into the tread band of plug form, e.g. made from metal, textile retractable plug
    • B60C11/1612—Anti-skid inserts, e.g. vulcanised into the tread band of plug form, e.g. made from metal, textile retractable plug actuated by fluid, e.g. using fluid pressure difference
CH218672A 1972-02-15 1972-02-15 Car tires with retractable spikes CH540130A (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
CH218672A CH540130A (en) 1972-02-15 1972-02-15 Car tires with retractable spikes
DE19732305428 DE2305428A1 (en) 1972-02-15 1973-02-03 PNEUMATICS WITH RETRACTABLE SPIKES
JP48018851A JPS4893004A (en) 1972-02-15 1973-02-15

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH218672A CH540130A (en) 1972-02-15 1972-02-15 Car tires with retractable spikes

Publications (1)

Publication Number Publication Date
CH540130A true CH540130A (en) 1973-08-15

Family

ID=4227897

Family Applications (1)

Application Number Title Priority Date Filing Date
CH218672A CH540130A (en) 1972-02-15 1972-02-15 Car tires with retractable spikes

Country Status (3)

Country Link
JP (1) JPS4893004A (en)
CH (1) CH540130A (en)
DE (1) DE2305428A1 (en)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS54102802U (en) * 1977-12-28 1979-07-19
JPS60248409A (en) * 1984-05-25 1985-12-09 Kaetsu Hoshi Car tire having changeable grounded pattern
JPS61109804U (en) * 1984-12-25 1986-07-11
JPS61200011A (en) * 1985-03-02 1986-09-04 Hiromi Hatanaka Movable-pin tire incorporating subsidiary tube with spike
JPS61182306U (en) * 1985-05-07 1986-11-13
JPS62241713A (en) * 1986-04-10 1987-10-22 Junichi Hiyama Spike tire
DE3800326A1 (en) * 1988-01-08 1989-07-20 Reinhold Kuhn Combination tyre for motor vehicles
JPH0712083Y2 (en) * 1989-05-29 1995-03-22 要吉 阪根 Air spike tire
DE3943054A1 (en) * 1989-06-16 1991-07-11 Willi Liebig Variation of tyre tread pattern to suit road conditions
JPH0632111U (en) * 1992-10-07 1994-04-26 藤一 竹林 Tire structure

Also Published As

Publication number Publication date
JPS4893004A (en) 1973-12-01
DE2305428A1 (en) 1973-08-23

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Legal Events

Date Code Title Description
PL Patent ceased