FR1318404A - double scale and single scale - Google Patents

double scale and single scale

Info

Publication number
FR1318404A
FR1318404A FR17993A FR59017993A FR1318404A FR 1318404 A FR1318404 A FR 1318404A FR 17993 A FR17993 A FR 17993A FR 59017993 A FR59017993 A FR 59017993A FR 1318404 A FR1318404 A FR 1318404A
Authority
FR
France
Prior art keywords
scale
double
single scale
double scale
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
FR17993A
Other languages
French (fr)
Inventor
Walther Zarges
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 filed Critical
Application granted granted Critical
Publication of FR1318404A publication Critical patent/FR1318404A/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • E06C1/32—Ladders with a strut which is formed as a ladder and can be secured in line with the ladder
FR17993A 1961-03-30 1962-03-28 double scale and single scale Expired FR1318404A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEZ8653A DE1295173B (en) 1961-03-30 1961-03-30 Two-part stepladder and leaning ladder

Publications (1)

Publication Number Publication Date
FR1318404A true FR1318404A (en) 1963-02-15

Family

ID=7620582

Family Applications (1)

Application Number Title Priority Date Filing Date
FR17993A Expired FR1318404A (en) 1961-03-30 1962-03-28 double scale and single scale

Country Status (5)

Country Link
BE (1) BE615833A (en)
CH (1) CH402324A (en)
DE (1) DE1295173B (en)
FR (1) FR1318404A (en)
GB (1) GB995495A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5638918A (en) * 1995-07-18 1997-06-17 Hebda; Dorothy E. Ladder conversion kit

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2864544A (en) * 1957-11-18 1958-12-16 Scheidegger Walter Self-supporting folding ladder

Also Published As

Publication number Publication date
CH402324A (en) 1965-11-15
DE1295173B (en) 1969-05-14
BE615833A (en) 1962-07-16
GB995495A (en) 1965-06-16

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