IT7868578A0 - IMPROVEMENT IN LADDERS - Google Patents

IMPROVEMENT IN LADDERS

Info

Publication number
IT7868578A0
IT7868578A0 IT7868578A IT6857878A IT7868578A0 IT 7868578 A0 IT7868578 A0 IT 7868578A0 IT 7868578 A IT7868578 A IT 7868578A IT 6857878 A IT6857878 A IT 6857878A IT 7868578 A0 IT7868578 A0 IT 7868578A0
Authority
IT
Italy
Prior art keywords
ladders
improvement
Prior art date
Application number
IT7868578A
Other languages
Italian (it)
Other versions
IT1172892B (en
Original Assignee
Abru Aluminium Ltd
Gran Bretagna
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, Gran Bretagna filed Critical Abru Aluminium Ltd
Publication of IT7868578A0 publication Critical patent/IT7868578A0/en
Application granted granted Critical
Publication of IT1172892B publication Critical patent/IT1172892B/en

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)
IT7868578A 1977-07-06 1978-07-05 IMPROVEMENT IN STAIRS IT1172892B (en)

Applications Claiming Priority (1)

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

Publications (2)

Publication Number Publication Date
IT7868578A0 true IT7868578A0 (en) 1978-07-05
IT1172892B IT1172892B (en) 1987-06-18

Family

ID=10273200

Family Applications (2)

Application Number Title Priority Date Filing Date
IT7853480U IT7853480V0 (en) 1977-07-06 1978-07-05 ERFECTION IN PIUOLI STAIRS
IT7868578A IT1172892B (en) 1977-07-06 1978-07-05 IMPROVEMENT IN STAIRS

Family Applications Before (1)

Application Number Title Priority Date Filing Date
IT7853480U IT7853480V0 (en) 1977-07-06 1978-07-05 ERFECTION IN PIUOLI STAIRS

Country Status (14)

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

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 (en) * 2014-07-29 2018-08-10 Gimaex International TELESCOPIC SCALE COMPRISING SCALE TRONCONS OF DIFFERENT DENSITY

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 (en) * 1970-12-22 1971-05-27 Loix Gilbert PREFABRICATED METAL STAIRCASE.

Also Published As

Publication number Publication date
FI782172A (en) 1979-01-07
IT1172892B (en) 1987-06-18
ES471508A1 (en) 1979-02-01
NO782223L (en) 1979-01-09
JPS5418362A (en) 1979-02-10
DK305678A (en) 1979-01-07
IT7853480V0 (en) 1978-07-05
DE2860615D1 (en) 1981-05-07
BR7804218A (en) 1979-04-17
CA1094028A (en) 1981-01-20
AR219759A1 (en) 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

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