CA1094028A - Ladders - Google Patents

Ladders

Info

Publication number
CA1094028A
CA1094028A CA306,203A CA306203A CA1094028A CA 1094028 A CA1094028 A CA 1094028A CA 306203 A CA306203 A CA 306203A CA 1094028 A CA1094028 A CA 1094028A
Authority
CA
Canada
Prior art keywords
hollow
section
stile
ladder
steel
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
Application number
CA306,203A
Other languages
English (en)
French (fr)
Inventor
Edwin J. Bruton
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Abru Aluminium Ltd
Original Assignee
Abru Aluminium Ltd
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 Abru Aluminium Ltd filed Critical Abru Aluminium Ltd
Application granted granted Critical
Publication of CA1094028A publication Critical patent/CA1094028A/en
Expired legal-status Critical Current

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
    • E06C7/08—Special construction of longitudinal members, or rungs or other treads
    • E06C7/082—Connections between rungs or treads and longitudinal members
    • E06C7/085—Connections between rungs or treads and longitudinal members achieved by deforming the rung or the stile
    • E—FIXED CONSTRUCTIONS
    • E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06C—LADDERS
    • E06C1/00—Ladders in general
    • E06C1/02—Ladders in general with rigid longitudinal member or members
    • E06C1/04—Ladders for resting against objects, e.g. walls poles, trees
    • E06C1/08—Ladders for resting against objects, e.g. walls poles, trees multi-part
    • E06C1/12—Ladders for resting against objects, e.g. walls poles, trees multi-part extensible, e.g. telescopic

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Ladders (AREA)
CA306,203A 1977-07-06 1978-06-26 Ladders Expired CA1094028A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB28283/77 1977-07-06
GB28283/77A GB1595202A (en) 1977-07-06 1977-07-06 Ladders

Publications (1)

Publication Number Publication Date
CA1094028A true CA1094028A (en) 1981-01-20

Family

ID=10273200

Family Applications (1)

Application Number Title Priority Date Filing Date
CA306,203A Expired CA1094028A (en) 1977-07-06 1978-06-26 Ladders

Country Status (14)

Country Link
EP (1) EP0000344B1 (it)
JP (1) JPS5418362A (it)
AR (1) AR219759A1 (it)
AU (1) AU3774078A (it)
BR (1) BR7804218A (it)
CA (1) CA1094028A (it)
DE (1) DE2860615D1 (it)
DK (1) DK305678A (it)
ES (1) ES471508A1 (it)
FI (1) FI782172A (it)
GB (1) GB1595202A (it)
IT (2) IT7853480V0 (it)
NO (1) NO782223L (it)
ZA (1) ZA783722B (it)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7453025B2 (en) 2004-09-22 2008-11-18 Arborgen, Llc Reproductive ablation constructs
FR3024489B1 (fr) * 2014-07-29 2018-08-10 Gimaex International Echelle telescopique comportant des troncons d'echelle de densites differentes

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2855134A (en) * 1956-10-04 1958-10-07 Bauer Mfg Company Metal ladder
GB923788A (en) * 1960-10-18 1963-04-18 C F Taylor Plastics Ltd Improvements in or relating to joining a main tube to a secondary tube laterally fitted thereto
BE760720A (fr) * 1970-12-22 1971-05-27 Loix Gilbert Escalier metallique prefabrique.

Also Published As

Publication number Publication date
FI782172A (fi) 1979-01-07
IT7868578A0 (it) 1978-07-05
IT1172892B (it) 1987-06-18
ES471508A1 (es) 1979-02-01
NO782223L (no) 1979-01-09
JPS5418362A (en) 1979-02-10
DK305678A (da) 1979-01-07
IT7853480V0 (it) 1978-07-05
DE2860615D1 (en) 1981-05-07
BR7804218A (pt) 1979-04-17
AR219759A1 (es) 1980-09-15
ZA783722B (en) 1979-06-27
GB1595202A (en) 1981-08-12
EP0000344A1 (en) 1979-01-24
EP0000344B1 (en) 1981-04-15
AU3774078A (en) 1980-01-10

Similar Documents

Publication Publication Date Title
US4376470A (en) Fiberglass ladder
US4854767A (en) Assembly-type barricade
US5791103A (en) Pouring buck
US6269909B1 (en) Fiberglass extension ladder and methods for manufacturing the same
ATE222989T1 (de) Fenster oder tür aus einem kern aus schaumstoff enthaltenden profilen
US5366051A (en) Hollow plastic ladder
CA1094028A (en) Ladders
DD148614A5 (de) Treppenleiter,insbesondere bootstreppe
EP0300399A3 (de) Gerüstrahmentafel aus Leichtmetall-Strang-Press-Profilteilen
FR2692119B3 (fr) Rail télescopique permettant la sortie, la montée ou la descente, à hauteur de prise d'un volume de rangement.
CA1080675A (en) Construction module
ZA922200B (en) Ladder stiles and ladders produced therefrom
US2966229A (en) Ladder construction
US3559763A (en) Ladder structure
US5624103A (en) Guard rail assembly
EP0043870B1 (de) Verfahren zur Herstellung von Bauelementen aus Altreifen und Baukörper, hergestellt aus diesen Bauelementen
EP0437879A1 (en) Climbing construction having at least one step element with a security mark
DE2642937A1 (de) Rolladenstab
DE2756089A1 (de) Tragbarer behaelter mit deckel, insbesondere zum transport und aufbewahren von datentraegern
IE63835B1 (en) A glazing assembly
WO1993002264A1 (en) Method of manufacturing a hollow self-supporting concrete structure, means for performing said method and structures obtained by means of the method
GB9424663D0 (en) Method of attaching a hollow rung of a ladder to a stile of the ladder
DE9111689U1 (de) Dach- oder Wandabdeckung für ein Gebäude
IT8409462A0 (it) Scala a pioli perfezionata, con montanti tubolari in vetroresina o simili che accolgono longitudinalmente un profilato di bloccaggio delle traverse formanti scalini
DE8601862U1 (de) Prallschutzverkleidung für eine Kletterstange

Legal Events

Date Code Title Description
MKEX Expiry