ZA823636B - Safety device for ladder - Google Patents
Safety device for ladderInfo
- Publication number
- ZA823636B ZA823636B ZA823636A ZA823636A ZA823636B ZA 823636 B ZA823636 B ZA 823636B ZA 823636 A ZA823636 A ZA 823636A ZA 823636 A ZA823636 A ZA 823636A ZA 823636 B ZA823636 B ZA 823636B
- Authority
- ZA
- South Africa
- Prior art keywords
- ladder
- frame
- person
- angularly
- safety device
- Prior art date
Links
Classifications
-
- E—FIXED CONSTRUCTIONS
- E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
- E06C—LADDERS
- E06C7/00—Component parts, supporting parts, or accessories
- E06C7/18—Devices for preventing persons from falling
Landscapes
- Mechanical Engineering (AREA)
- Engineering & Computer Science (AREA)
- Ladders (AREA)
- Programmable Controllers (AREA)
- Emergency Lowering Means (AREA)
- Domestic Plumbing Installations (AREA)
- Air Bags (AREA)
- Cookers (AREA)
- Agricultural Chemicals And Associated Chemicals (AREA)
- Medicines Containing Material From Animals Or Micro-Organisms (AREA)
- Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
- Control Of Combustion (AREA)
- Prostheses (AREA)
- Forklifts And Lifting Vehicles (AREA)
- Mechanical Control Devices (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB8116447 | 1981-05-29 |
Publications (1)
Publication Number | Publication Date |
---|---|
ZA823636B true ZA823636B (en) | 1983-05-25 |
Family
ID=10522129
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ZA823636A ZA823636B (en) | 1981-05-29 | 1982-05-25 | Safety device for ladder |
Country Status (24)
Country | Link |
---|---|
US (1) | US4406350A (ja) |
EP (1) | EP0080464B1 (ja) |
JP (1) | JPS58500953A (ja) |
AT (1) | ATE16413T1 (ja) |
AU (1) | AU552810B2 (ja) |
BR (1) | BR8207721A (ja) |
CA (1) | CA1177453A (ja) |
DE (1) | DE3267254D1 (ja) |
DK (1) | DK151484B (ja) |
ES (1) | ES273593Y (ja) |
FI (1) | FI69342C (ja) |
GB (1) | GB2099903B (ja) |
IE (1) | IE52708B1 (ja) |
IN (1) | IN157888B (ja) |
IT (2) | IT8253358V0 (ja) |
MC (1) | MC1519A1 (ja) |
MW (1) | MW383A1 (ja) |
NO (1) | NO156138C (ja) |
NZ (1) | NZ200748A (ja) |
OA (1) | OA07312A (ja) |
RO (1) | RO88416A (ja) |
SU (1) | SU1207400A3 (ja) |
WO (1) | WO1982004282A1 (ja) |
ZA (1) | ZA823636B (ja) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2753744B1 (fr) * | 1996-09-20 | 1998-11-20 | Dispositif de securite pour echelles et escabeaux | |
US20060000674A1 (en) * | 2004-06-30 | 2006-01-05 | Werner Co. | Fall arrest system with anchorage plate |
US8413764B1 (en) | 2009-09-29 | 2013-04-09 | David A. Cohen | Ladder safety device, systems and methods of arresting falls from ladders |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR425596A (fr) * | 1911-01-31 | 1911-06-14 | Hippolyte Nicolas | échelle à coulisse |
US1477738A (en) * | 1922-09-11 | 1923-12-18 | Henry P White | Ladder scaffold bracket |
GB284436A (en) * | 1926-12-13 | 1928-02-02 | Arthur Drew | Improvements in ladders and the like |
US2678243A (en) * | 1952-05-20 | 1954-05-11 | Rene A Masse | Portable scaffolding |
US2886227A (en) * | 1955-07-25 | 1959-05-12 | Rose Mfg Company | Ladder climber |
FR1473300A (fr) * | 1967-02-22 | 1967-03-17 | Appareil de sauvetage et de soutien sur constructions élevées ou profondes | |
US3561563A (en) * | 1969-08-14 | 1971-02-09 | Ralph Harsh | Portable post step |
US3885647A (en) * | 1973-07-05 | 1975-05-27 | Anthony L Acosta | Climbing safety device |
US4085818A (en) * | 1976-05-20 | 1978-04-25 | Swager William E | Plastic ladder and safety device |
GB1501945A (en) * | 1976-10-08 | 1978-02-22 | Post Office | Fall arrestor devices |
US4130177A (en) * | 1977-07-15 | 1978-12-19 | Pandolph James E | Ladder climber's safety device |
US4169518A (en) * | 1977-10-17 | 1979-10-02 | Raymond Schmoock | Safety belt |
-
1982
- 1982-05-19 WO PCT/GB1982/000149 patent/WO1982004282A1/en active IP Right Grant
- 1982-05-19 AT AT82901421T patent/ATE16413T1/de not_active IP Right Cessation
- 1982-05-19 JP JP82501518A patent/JPS58500953A/ja active Pending
- 1982-05-19 DE DE8282901421T patent/DE3267254D1/de not_active Expired
- 1982-05-19 BR BR8207721A patent/BR8207721A/pt unknown
- 1982-05-19 EP EP82901421A patent/EP0080464B1/en not_active Expired
- 1982-05-19 AU AU83970/82A patent/AU552810B2/en not_active Ceased
- 1982-05-19 MC MC82GB8200149D patent/MC1519A1/xx unknown
- 1982-05-24 IN IN392/DEL/82A patent/IN157888B/en unknown
- 1982-05-25 ZA ZA823636A patent/ZA823636B/xx unknown
- 1982-05-26 NZ NZ200748A patent/NZ200748A/en unknown
- 1982-05-26 GB GB8215407A patent/GB2099903B/en not_active Expired
- 1982-05-28 CA CA000404015A patent/CA1177453A/en not_active Expired
- 1982-05-28 IT IT8253358U patent/IT8253358V0/it unknown
- 1982-05-28 IE IE1288/82A patent/IE52708B1/en unknown
- 1982-05-28 US US06/383,228 patent/US4406350A/en not_active Expired - Lifetime
- 1982-05-28 ES ES1982273593U patent/ES273593Y/es not_active Expired
- 1982-05-28 IT IT8267693A patent/IT8267693A0/it unknown
-
1983
- 1983-01-24 NO NO83830221A patent/NO156138C/no unknown
- 1983-01-24 DK DK026483A patent/DK151484B/da unknown
- 1983-01-25 FI FI830248A patent/FI69342C/fi not_active IP Right Cessation
- 1983-01-26 MW MW3/83A patent/MW383A1/xx unknown
- 1983-01-27 RO RO83109844A patent/RO88416A/ro unknown
- 1983-01-28 OA OA57905A patent/OA07312A/xx unknown
- 1983-01-28 SU SU833548878A patent/SU1207400A3/ru active
Also Published As
Publication number | Publication date |
---|---|
IE52708B1 (en) | 1988-01-20 |
ES273593U (es) | 1984-03-01 |
IN157888B (ja) | 1986-07-12 |
NO156138B (no) | 1987-04-21 |
NO830221L (no) | 1983-01-24 |
AU552810B2 (en) | 1986-06-19 |
IT8253358V0 (it) | 1982-05-28 |
ATE16413T1 (de) | 1985-11-15 |
FI69342B (fi) | 1985-09-30 |
ES273593Y (es) | 1984-10-01 |
OA07312A (en) | 1987-01-31 |
MC1519A1 (fr) | 1984-02-10 |
SU1207400A3 (ru) | 1986-01-23 |
DK151484B (da) | 1987-12-07 |
US4406350A (en) | 1983-09-27 |
WO1982004282A1 (en) | 1982-12-09 |
DK26483A (da) | 1983-01-24 |
DE3267254D1 (en) | 1985-12-12 |
MW383A1 (en) | 1983-09-14 |
FI830248L (fi) | 1983-01-25 |
GB2099903B (en) | 1984-12-05 |
FI69342C (fi) | 1986-01-10 |
BR8207721A (pt) | 1983-05-10 |
NO156138C (no) | 1987-07-29 |
AU8397082A (en) | 1982-12-07 |
IE821288L (en) | 1982-11-29 |
DK26483D0 (da) | 1983-01-24 |
RO88416A (ro) | 1986-10-30 |
JPS58500953A (ja) | 1983-06-09 |
NZ200748A (en) | 1985-10-11 |
GB2099903A (en) | 1982-12-15 |
IT8267693A0 (it) | 1982-05-28 |
EP0080464A1 (en) | 1983-06-08 |
FI830248A0 (fi) | 1983-01-25 |
EP0080464B1 (en) | 1985-11-06 |
CA1177453A (en) | 1984-11-06 |
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