OA07312A - Safety device for ladders. - Google Patents

Safety device for ladders.

Info

Publication number
OA07312A
OA07312A OA57905A OA57905A OA07312A OA 07312 A OA07312 A OA 07312A OA 57905 A OA57905 A OA 57905A OA 57905 A OA57905 A OA 57905A OA 07312 A OA07312 A OA 07312A
Authority
OA
OAPI
Prior art keywords
ladder
frame
person
angularly
ladders
Prior art date
Application number
OA57905A
Other languages
English (en)
Inventor
Samuel David Smith
Original Assignee
Smith Samuel David Jamad
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 Smith Samuel David Jamad filed Critical Smith Samuel David Jamad
Publication of OA07312A publication Critical patent/OA07312A/xx

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)
  • Cookers (AREA)
  • Agricultural Chemicals And Associated Chemicals (AREA)
  • Medicines Containing Material From Animals Or Micro-Organisms (AREA)
  • Domestic Plumbing Installations (AREA)
  • Emergency Lowering Means (AREA)
  • Air Bags (AREA)
  • Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
  • Control Of Combustion (AREA)
  • Forklifts And Lifting Vehicles (AREA)
  • Mechanical Control Devices (AREA)
  • Prostheses (AREA)
OA57905A 1981-05-29 1983-01-28 Safety device for ladders. OA07312A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB8116447 1981-05-29

Publications (1)

Publication Number Publication Date
OA07312A true OA07312A (en) 1987-01-31

Family

ID=10522129

Family Applications (1)

Application Number Title Priority Date Filing Date
OA57905A OA07312A (en) 1981-05-29 1983-01-28 Safety device for ladders.

Country Status (24)

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

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
AU552810B2 (en) 1986-06-19
EP0080464B1 (fr) 1985-11-06
GB2099903A (en) 1982-12-15
DK151484B (da) 1987-12-07
MW383A1 (en) 1983-09-14
NZ200748A (en) 1985-10-11
GB2099903B (en) 1984-12-05
AU8397082A (en) 1982-12-07
IT8253358V0 (it) 1982-05-28
RO88416A (fr) 1986-10-30
DK26483A (da) 1983-01-24
IE52708B1 (en) 1988-01-20
FI69342B (fi) 1985-09-30
ES273593Y (es) 1984-10-01
ZA823636B (en) 1983-05-25
FI830248L (fi) 1983-01-25
IE821288L (en) 1982-11-29
NO156138B (no) 1987-04-21
NO156138C (no) 1987-07-29
WO1982004282A1 (fr) 1982-12-09
NO830221L (no) 1983-01-24
FI69342C (fi) 1986-01-10
ES273593U (es) 1984-03-01
EP0080464A1 (fr) 1983-06-08
JPS58500953A (ja) 1983-06-09
DE3267254D1 (en) 1985-12-12
FI830248A0 (fi) 1983-01-25
BR8207721A (pt) 1983-05-10
MC1519A1 (fr) 1984-02-10
DK26483D0 (da) 1983-01-24
IT8267693A0 (it) 1982-05-28
SU1207400A3 (ru) 1986-01-23
IN157888B (fr) 1986-07-12
US4406350A (en) 1983-09-27
CA1177453A (fr) 1984-11-06
ATE16413T1 (de) 1985-11-15

Similar Documents

Publication Publication Date Title
MY109699A (en) Fall-arrest apparatus.
GB2109044B (en) Safety extension for a fixed ladder with an adjustable mount
GB2181477B (en) Adjustable platform for a rung ladder
DE3264831D1 (en) Safety device for lowering persons and loads
DE3267254D1 (en) Safety device for ladders
EP0005690A3 (en) Double extension ladder or stepladder
GB8505943D0 (en) Safety device for ladder
ES8507650A1 (es) Un andamiaje que comprende perforados que de manera directa o indirecta puedes ser asegurados a una estructura
GB8714831D0 (en) Ladder safety device
DE3265876D1 (en) Swivelling stairway, in particular for vehicles
GB8510946D0 (en) Ladder safety device
JPS61203678U (fr)
GB2268215B (en) Ladder safety device
JPS57166300A (en) Ladder extensible operating device for ladder truck with safety latch
GB8613278D0 (en) Ladder safety device
GB9023957D0 (en) Ladder safety device
GB9023124D0 (en) Ladder safety device
GB1018477A (en) Improvements in or relating to step-ladders
KR930000773A (ko) 발코니 난간대의 설치 구조
GB8825232D0 (en) Ladder safety attachment
JPS5699186A (en) Chair device for ascent and descent on stair
GB8610846D0 (en) Ladder safety device
JPS6482402A (en) Elevator type lightng appliance
DE3466570D1 (en) Extension ladder
IT8102918A0 (it) Scaletta a pioli allungabile provvista di fermo a gradino girevole autobloccante.