FR523262A - Enhancements to ball safety devices for locks and other applications - Google Patents
Enhancements to ball safety devices for locks and other applicationsInfo
- 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
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
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)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2637516A1 (en) * | 1976-01-28 | 1977-08-04 | Evva Werke | KEY-LOCK COMBINATION |
-
1919
- 1919-02-14 FR FR523262A patent/FR523262A/en not_active Expired
Cited By (1)
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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