BR8207721A - Dispositivo de seguranca para escadas - Google Patents

Dispositivo de seguranca para escadas

Info

Publication number
BR8207721A
BR8207721A BR8207721A BR8207721A BR8207721A BR 8207721 A BR8207721 A BR 8207721A BR 8207721 A BR8207721 A BR 8207721A BR 8207721 A BR8207721 A BR 8207721A BR 8207721 A BR8207721 A BR 8207721A
Authority
BR
Brazil
Prior art keywords
ladder
frame
person
angularly
stairs
Prior art date
Application number
BR8207721A
Other languages
English (en)
Inventor
Samuel David Smith
Original Assignee
Samuel David Smith
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 Samuel David Smith filed Critical Samuel David Smith
Publication of BR8207721A publication Critical patent/BR8207721A/pt

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

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Ladders (AREA)
  • Programmable Controllers (AREA)
  • Air Bags (AREA)
  • Medicines Containing Material From Animals Or Micro-Organisms (AREA)
  • Agricultural Chemicals And Associated Chemicals (AREA)
  • Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
  • Control Of Combustion (AREA)
  • Cookers (AREA)
  • Domestic Plumbing Installations (AREA)
  • Emergency Lowering Means (AREA)
  • Prostheses (AREA)
  • Forklifts And Lifting Vehicles (AREA)
  • Mechanical Control Devices (AREA)
BR8207721A 1981-05-29 1982-05-19 Dispositivo de seguranca para escadas BR8207721A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB8116447 1981-05-29
PCT/GB1982/000149 WO1982004282A1 (en) 1981-05-29 1982-05-19 Safety device for ladders

Publications (1)

Publication Number Publication Date
BR8207721A true BR8207721A (pt) 1983-05-10

Family

ID=10522129

Family Applications (1)

Application Number Title Priority Date Filing Date
BR8207721A BR8207721A (pt) 1981-05-29 1982-05-19 Dispositivo de seguranca para escadas

Country Status (24)

Country Link
US (1) US4406350A (pt)
EP (1) EP0080464B1 (pt)
JP (1) JPS58500953A (pt)
AT (1) ATE16413T1 (pt)
AU (1) AU552810B2 (pt)
BR (1) BR8207721A (pt)
CA (1) CA1177453A (pt)
DE (1) DE3267254D1 (pt)
DK (1) DK151484B (pt)
ES (1) ES273593Y (pt)
FI (1) FI69342C (pt)
GB (1) GB2099903B (pt)
IE (1) IE52708B1 (pt)
IN (1) IN157888B (pt)
IT (2) IT8267693A0 (pt)
MC (1) MC1519A1 (pt)
MW (1) MW383A1 (pt)
NO (1) NO156138C (pt)
NZ (1) NZ200748A (pt)
OA (1) OA07312A (pt)
RO (1) RO88416A (pt)
SU (1) SU1207400A3 (pt)
WO (1) WO1982004282A1 (pt)
ZA (1) ZA823636B (pt)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
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

Also Published As

Publication number Publication date
FI69342B (fi) 1985-09-30
DK151484B (da) 1987-12-07
DK26483D0 (da) 1983-01-24
RO88416A (ro) 1986-10-30
IE821288L (en) 1982-11-29
EP0080464A1 (en) 1983-06-08
ES273593Y (es) 1984-10-01
GB2099903B (en) 1984-12-05
NO156138C (no) 1987-07-29
GB2099903A (en) 1982-12-15
AU8397082A (en) 1982-12-07
CA1177453A (en) 1984-11-06
ATE16413T1 (de) 1985-11-15
IT8267693A0 (it) 1982-05-28
MC1519A1 (fr) 1984-02-10
MW383A1 (en) 1983-09-14
FI830248L (fi) 1983-01-25
DK26483A (da) 1983-01-24
IE52708B1 (en) 1988-01-20
EP0080464B1 (en) 1985-11-06
DE3267254D1 (en) 1985-12-12
FI830248A0 (fi) 1983-01-25
ZA823636B (en) 1983-05-25
NO156138B (no) 1987-04-21
IN157888B (pt) 1986-07-12
IT8253358V0 (it) 1982-05-28
WO1982004282A1 (en) 1982-12-09
SU1207400A3 (ru) 1986-01-23
OA07312A (en) 1987-01-31
NO830221L (no) 1983-01-24
JPS58500953A (ja) 1983-06-09
US4406350A (en) 1983-09-27
NZ200748A (en) 1985-10-11
FI69342C (fi) 1986-01-10
AU552810B2 (en) 1986-06-19
ES273593U (es) 1984-03-01

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