CA2618178C - Cle brute munie d'une projection - Google Patents

Cle brute munie d'une projection Download PDF

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Publication number
CA2618178C
CA2618178C CA2618178A CA2618178A CA2618178C CA 2618178 C CA2618178 C CA 2618178C CA 2618178 A CA2618178 A CA 2618178A CA 2618178 A CA2618178 A CA 2618178A CA 2618178 C CA2618178 C CA 2618178C
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CA
Canada
Prior art keywords
elevation
projection
key blank
nose
shoulder
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.)
Active
Application number
CA2618178A
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English (en)
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CA2618178A1 (fr
Inventor
Charles W. Eden, Jr.
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.)
Kaba Ilco Corp
Original Assignee
Kaba Ilco Corp
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
Priority claimed from US11/701,687 external-priority patent/US7392676B2/en
Application filed by Kaba Ilco Corp filed Critical Kaba Ilco Corp
Publication of CA2618178A1 publication Critical patent/CA2618178A1/fr
Application granted granted Critical
Publication of CA2618178C publication Critical patent/CA2618178C/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

Une clé brute pour une serrure à barillet comprend un anneau, une lame s'étendant longitudinalement de l'anneau vers une pointe et ayant un rebord supérieur s'étendant longitudinalement pour être découpé selon une encoche codée pour correspondre à un empilement de rondelles d'une serrure à barillet. Une projection s'étend vers l'extérieur sur le rebord supérieur de l'anneau, s'élevant des surfaces s'étendant longitudinalement à une élévation e0 sous l'élévation e1 du rebord supérieur et ayant une longueur parallèle au rebord supérieur qui est supérieure à une largeur transversale du rebord. La projection est interposée entre une portion de rebord avant à découper selon l'encoche codée et une portion de rebord arrière s'étendant jusqu'à l'anneau à une élévation e4 au-dessus de l'élévation e1. La projection présente des surfaces de came convergeant longitudinalement et transversalement vers un nez à une élévation e3 au-dessus de l'élévation e1. Le rebord arrière a une encoche formant un épaulement courbé espacé de la projection supérieure à une élévation e2 au-dessus de l'élévation e1 pour soutenir le rebord d'une tige auxiliaire pendant que la projection se trouve dans un creux en dessous de la tige.
CA2618178A 2007-02-02 2008-01-22 Cle brute munie d'une projection Active CA2618178C (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US11/701,687 2007-02-02
US11/701,687 US7392676B2 (en) 2004-08-02 2007-02-02 Key blank with projection

Publications (2)

Publication Number Publication Date
CA2618178A1 CA2618178A1 (fr) 2008-08-02
CA2618178C true CA2618178C (fr) 2014-05-20

Family

ID=39671915

Family Applications (1)

Application Number Title Priority Date Filing Date
CA2618178A Active CA2618178C (fr) 2007-02-02 2008-01-22 Cle brute munie d'une projection

Country Status (1)

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CA (1) CA2618178C (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2020234054A1 (fr) * 2019-05-17 2020-11-26 Urbanalps Ag Verrou configuré pour être actionné par une clé

Also Published As

Publication number Publication date
CA2618178A1 (fr) 2008-08-02

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