ZA708665B - Improvements in ladders - Google Patents

Improvements in ladders

Info

Publication number
ZA708665B
ZA708665B ZA708665A ZA708665A ZA708665B ZA 708665 B ZA708665 B ZA 708665B ZA 708665 A ZA708665 A ZA 708665A ZA 708665 A ZA708665 A ZA 708665A ZA 708665 B ZA708665 B ZA 708665B
Authority
ZA
South Africa
Prior art keywords
ladders
Prior art date
Application number
ZA708665A
Inventor
J Jonsson
Original Assignee
Jonsson Aluminium And Steel En
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 Jonsson Aluminium And Steel En filed Critical Jonsson Aluminium And Steel En
Priority to ZA708665A priority Critical patent/ZA708665B/en
Priority to GB3669371A priority patent/GB1340224A/en
Publication of ZA708665B publication Critical patent/ZA708665B/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
    • E06C7/48—Ladder heads; Supports for heads of ladders for resting against objects
    • 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
    • E06C1/34—Ladders attached to structures, such as windows, cornices, poles, or the like

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Architecture (AREA)
  • Structural Engineering (AREA)
  • Ladders (AREA)
ZA708665A 1970-12-28 1970-12-28 Improvements in ladders ZA708665B (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
ZA708665A ZA708665B (en) 1970-12-28 1970-12-28 Improvements in ladders
GB3669371A GB1340224A (en) 1970-12-28 1971-08-04 Ladders

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ZA708665A ZA708665B (en) 1970-12-28 1970-12-28 Improvements in ladders

Publications (1)

Publication Number Publication Date
ZA708665B true ZA708665B (en) 1971-10-27

Family

ID=25562862

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA708665A ZA708665B (en) 1970-12-28 1970-12-28 Improvements in ladders

Country Status (2)

Country Link
GB (1) GB1340224A (en)
ZA (1) ZA708665B (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3204174C2 (en) * 1982-02-06 1986-04-10 Erich 8075 Vohburg Münzhuber ladder
GB8717870D0 (en) * 1987-07-28 1987-09-03 Ronnoco Eng Ltd Securing means for ladder
DE9201046U1 (en) * 1992-01-29 1992-05-07 Sichert Gmbh & Co, 1000 Berlin Ladder fuse
DE59600921D1 (en) * 1995-06-14 1999-01-14 Edwin Busenhart LADDER IN PARTICULAR LADDER HEAD AND DRIVE FOR EMPLOYEES
US9593531B2 (en) 2013-09-18 2017-03-14 Wing Enterprises, Inc. Ladder securing apparatus, ladders incorporating same and related methods

Also Published As

Publication number Publication date
GB1340224A (en) 1973-12-12

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