DE6919099U - SPIKE WITH A ROUND FOOT - Google Patents

SPIKE WITH A ROUND FOOT

Info

Publication number
DE6919099U
DE6919099U DE19696919099 DE6919099U DE6919099U DE 6919099 U DE6919099 U DE 6919099U DE 19696919099 DE19696919099 DE 19696919099 DE 6919099 U DE6919099 U DE 6919099U DE 6919099 U DE6919099 U DE 6919099U
Authority
DE
Germany
Prior art keywords
spike
tire
foot
round foot
round
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.)
Expired
Application number
DE19696919099
Other languages
German (de)
Inventor
Karl Vollmer Kaufmann
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 DE19696919099 priority Critical patent/DE6919099U/en
Publication of DE6919099U publication Critical patent/DE6919099U/en
Expired legal-status Critical Current

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Description

3ej'jhreiban;'? de:.; zu schlitzenden Teiles im folgenden "Spike mit Rundfuß" genannt,3ej 'jhreiban;' ? de:.; the part to be slotted is called "spike with round base" in the following ,

1. Ausfertigung 1. Au sfe r actuating

Bei den bisher auf dem ...arkt erschienenen Spikes mit "Flachfuß" zeigte es sich, d'iß der Spike nach einer Reifenabnützung von ca. 50-/6 und weniger nicht mehr den notwendigen Halt im Reifen hat, um nach jel istung wieder seine radiale Lage, d.h., senkrechte Lage einzunehmen.With the spikes that have appeared on the ... arkt so far "Flat foot" it showed, if the spike was after one Tire wear of approx. 50- / 6 and less no longer the necessary hold in the tire to return to jel istung its radial position, i.e. to assume a vertical position.

Er nimiat dann eine schräge Laoe entgegen der Fahrtrichtung ein im Winkel von ca. ;>0 - 45°.He then nimiat a sloping La o e against the direction of an angle of approx;> 0 - 45 °.

Die folgenden Belastungen nimmt er dünn r.i :ht mehr zum Großteil mit dem Flachfuß auf, sondern, bedingt durch die Neigung me4 -,t nur noch mit dessen scharfer K^nte. Diese andauernde scharfkantige Berührung mit de:a Reifen bewirkt eine Zerstörung der Reifenleinwand, und d-i^it auch des Reifens, ohne daß der Reifen Dis zur zulässigen Profilhöhe abgenützt ijt. (s.Abb.1)He takes the following loads thinly: ht more largely with the flat foot, but, due to the inclination me 4 -, t only with its sharp edge. This constant sharp-edged contact with the tire causes destruction of the tire canvas, and also of the tire, without the tire being worn down to the permissible profile height. (see Figure 1)

Der von mir vorgeschlagene Rundfuß läßt eine saubere Abwälzung des Spikes auf seinem Fuß zu. Die äußeren Belastunge . werden dann vom ganzen Fuß, nicht ηΐΛ von seiner Kante aus auf den Reifen übertragen. Der Rundfuß gewährleistet al3O in der geneigten Lage eine Flächenberührung mit dem Reifen und nicht wie beim Flachfuß eine Lir^ienberührung. (s.Abb.2)The round base proposed by me allows a clean rolling of the spike on its base. The external burdens . are then from the whole foot, not ηΐΛ from his Transfer the edge off to the tire. The round base guarantees surface contact in the inclined position with the hoop and not, as with the flat foot, a lirium contact. (see Figure 2)

Damit wird eine Erhöhung der Lebensdauer des Reifens und auch der Sicherheit im allgemeinen erzielt.This will increase the life of the tire and also achieved in terms of security in general.

Claims (1)

S c hut 2 an sprue h/6S c hut 2 to sprue h / 6 Ich bitte zu schützen:I ask to protect: Spike-Fuß, uadurch gekennzeichnet, daß er eine ku^elkalottenförmige Ausbilaung, oder eine der Kugelkalotte ähnliche bzw. angenäherte Form besitzt und ein Abwälzen des Spikes auf seinem Fuß ermöglicht.Spike foot, characterized by the fact that it has a spherical cap Formation, or a shape similar or approximated to the spherical cap, and rolling of the spike on his foot.
DE19696919099 1969-05-10 1969-05-10 SPIKE WITH A ROUND FOOT Expired DE6919099U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE19696919099 DE6919099U (en) 1969-05-10 1969-05-10 SPIKE WITH A ROUND FOOT

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19696919099 DE6919099U (en) 1969-05-10 1969-05-10 SPIKE WITH A ROUND FOOT

Publications (1)

Publication Number Publication Date
DE6919099U true DE6919099U (en) 1969-10-09

Family

ID=6602124

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19696919099 Expired DE6919099U (en) 1969-05-10 1969-05-10 SPIKE WITH A ROUND FOOT

Country Status (1)

Country Link
DE (1) DE6919099U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10329997A1 (en) * 2003-07-02 2005-02-03 Sitek Spikes Gmbh & Co. Kg Manufacturing process for spikes

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10329997A1 (en) * 2003-07-02 2005-02-03 Sitek Spikes Gmbh & Co. Kg Manufacturing process for spikes
DE10329997B4 (en) * 2003-07-02 2007-02-15 Sitek Spikes Gmbh & Co. Kg anti-skid

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