FR513780A - Improvements to safety devices to prevent workers from falling - Google Patents
Improvements to safety devices to prevent workers from fallingInfo
- Publication number
- FR513780A FR513780A FR513780A FR513780DA FR513780A FR 513780 A FR513780 A FR 513780A FR 513780 A FR513780 A FR 513780A FR 513780D A FR513780D A FR 513780DA FR 513780 A FR513780 A FR 513780A
- Authority
- FR
- France
- Prior art keywords
- falling
- safety devices
- prevent workers
- workers
- prevent
- 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
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
- A47L3/00—Safety devices for use in window-cleaning
- A47L3/04—Safety ropes
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR513780T | 1920-04-16 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR513780A true FR513780A (en) | 1921-02-23 |
Family
ID=8913760
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR513780A Expired FR513780A (en) | 1920-04-16 | 1920-04-16 | Improvements to safety devices to prevent workers from falling |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR513780A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2571670A1 (en) * | 1984-10-11 | 1986-04-18 | Olivier Eric | Safety device for putting tarpaulins on and taking tarpaulins off vehicles |
-
1920
- 1920-04-16 FR FR513780A patent/FR513780A/en not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2571670A1 (en) * | 1984-10-11 | 1986-04-18 | Olivier Eric | Safety device for putting tarpaulins on and taking tarpaulins off vehicles |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
FR513780A (en) | Improvements to safety devices to prevent workers from falling | |
FR546652A (en) | Safety Nuts Enhancements | |
FR579816A (en) | Improvements to devices for locking nuts | |
FR537034A (en) | Safety for nuts | |
CH82823A (en) | Safety clasp for wristwatch location | |
FR577949A (en) | Safety stopper for nuts | |
FR593572A (en) | Improvements to aircraft safety devices | |
FR526830A (en) | Improvements to devices for discharging materials from receptacles | |
FR518907A (en) | Improvements to safety devices for airplanes | |
FR537172A (en) | Safety device for hydraulic turbines | |
FR664271A (en) | Improvements to burner safety devices | |
FR528347A (en) | Locking device for nuts | |
FR662707A (en) | Improvements to safety devices for elevators | |
FR539759A (en) | Safety device applicable to safety locks | |
FR23344E (en) | Improvements to protective devices for band plasters | |
FR541062A (en) | Safety device for circular saws | |
FR525741A (en) | Improvements to weighing devices | |
FR583188A (en) | Improvements to aircraft safety devices | |
FR29992E (en) | Improvements to aircraft safety devices | |
FR511089A (en) | Improvements to safety devices for mine cages | |
FR525213A (en) | Safety device for generators | |
FR529339A (en) | Improvements to protective devices for footwear | |
FR596856A (en) | Improvements to components for thread protection | |
CA208974A (en) | Device for catching falling workmen | |
FR541912A (en) | Improvements to circular saw protection devices |