FR523262A - Enhancements to ball safety devices for locks and other applications - Google Patents

Enhancements to ball safety devices for locks and other applications

Info

Publication number
FR523262A
FR523262A FR523262A FR523262DA FR523262A FR 523262 A FR523262 A FR 523262A FR 523262 A FR523262 A FR 523262A FR 523262D A FR523262D A FR 523262DA FR 523262 A FR523262 A FR 523262A
Authority
FR
France
Prior art keywords
enhancements
locks
applications
safety devices
ball safety
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
FR523262A
Other languages
French (fr)
Inventor
Leon Turcat
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
Application granted granted Critical
Publication of FR523262A publication Critical patent/FR523262A/en
Expired legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B19/00—Keys; Accessories therefor
    • E05B19/0017—Key profiles
    • E05B19/0035—Key profiles characterized by longitudinal bit variations
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B19/00—Keys; Accessories therefor
    • E05B19/0017—Key profiles
    • E05B19/0041—Key profiles characterized by the cross-section of the key blade in a plane perpendicular to the longitudinal axis of the key
    • E05B19/0047—Key profiles characterized by the cross-section of the key blade in a plane perpendicular to the longitudinal axis of the key with substantially circular or star-shape cross-section
FR523262A 1919-02-14 1919-02-14 Enhancements to ball safety devices for locks and other applications Expired FR523262A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR523262T 1919-02-14

Publications (1)

Publication Number Publication Date
FR523262A true FR523262A (en) 1921-08-16

Family

ID=8918471

Family Applications (1)

Application Number Title Priority Date Filing Date
FR523262A Expired FR523262A (en) 1919-02-14 1919-02-14 Enhancements to ball safety devices for locks and other applications

Country Status (1)

Country Link
FR (1) FR523262A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2637516A1 (en) * 1976-01-28 1977-08-04 Evva Werke KEY-LOCK COMBINATION

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2637516A1 (en) * 1976-01-28 1977-08-04 Evva Werke KEY-LOCK COMBINATION

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