DK67333C - Kærvskrue med tre eller flere radiale Kærvspor. - Google Patents

Kærvskrue med tre eller flere radiale Kærvspor.

Info

Publication number
DK67333C
DK67333C DK278246A DK278246A DK67333C DK 67333 C DK67333 C DK 67333C DK 278246 A DK278246 A DK 278246A DK 278246 A DK278246 A DK 278246A DK 67333 C DK67333 C DK 67333C
Authority
DK
Denmark
Prior art keywords
notch
screw
radial
grooves
notch grooves
Prior art date
Application number
DK278246A
Other languages
English (en)
Inventor
Orla Vilhelm Joerager
Original Assignee
Orla Vilhelm Joerager
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 Orla Vilhelm Joerager filed Critical Orla Vilhelm Joerager
Priority to DK278246A priority Critical patent/DK67333C/da
Application granted granted Critical
Publication of DK67333C publication Critical patent/DK67333C/da

Links

DK278246A 1946-07-17 1946-07-17 Kærvskrue med tre eller flere radiale Kærvspor. DK67333C (da)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DK278246A DK67333C (da) 1946-07-17 1946-07-17 Kærvskrue med tre eller flere radiale Kærvspor.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DK278246A DK67333C (da) 1946-07-17 1946-07-17 Kærvskrue med tre eller flere radiale Kærvspor.

Publications (1)

Publication Number Publication Date
DK67333C true DK67333C (da) 1948-08-02

Family

ID=8115699

Family Applications (1)

Application Number Title Priority Date Filing Date
DK278246A DK67333C (da) 1946-07-17 1946-07-17 Kærvskrue med tre eller flere radiale Kærvspor.

Country Status (1)

Country Link
DK (1) DK67333C (da)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4125051A (en) * 1977-06-09 1978-11-14 Illinois Tool Works Inc. Tamperproof fastener

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4125051A (en) * 1977-06-09 1978-11-14 Illinois Tool Works Inc. Tamperproof fastener

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