FR1199190A - Removable crutch for single ladder - Google Patents

Removable crutch for single ladder

Info

Publication number
FR1199190A
FR1199190A FR1199190DA FR1199190A FR 1199190 A FR1199190 A FR 1199190A FR 1199190D A FR1199190D A FR 1199190DA FR 1199190 A FR1199190 A FR 1199190A
Authority
FR
France
Prior art keywords
crutch
removable
single ladder
ladder
removable crutch
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
Other languages
French (fr)
Inventor
Konne
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 FR1199190A publication Critical patent/FR1199190A/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
    • E06C7/42—Ladder feet; Supports therefor
    • E06C7/46—Non-skid equipment
    • 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
    • E06C1/14—Ladders capable of standing by themselves
    • E06C1/16—Ladders capable of standing by themselves with hinged struts which rest on the ground
    • E06C1/20—Ladders capable of standing by themselves with hinged struts which rest on the ground with supporting struts formed as poles
    • E—FIXED CONSTRUCTIONS
    • E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06C—LADDERS
    • E06C7/00—Component parts, supporting parts, or accessories
    • E06C7/42—Ladder feet; Supports therefor
    • E06C7/423—Ladder stabilising struts

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
FR1199190D 1958-07-08 1958-07-08 Removable crutch for single ladder Expired FR1199190A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1199190T 1958-07-08

Publications (1)

Publication Number Publication Date
FR1199190A true FR1199190A (en) 1959-12-11

Family

ID=9670378

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1199190D Expired FR1199190A (en) 1958-07-08 1958-07-08 Removable crutch for single ladder

Country Status (1)

Country Link
FR (1) FR1199190A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3165169A (en) * 1963-09-13 1965-01-12 James F Machen Ladder holder
US3472339A (en) * 1967-02-21 1969-10-14 Herrera C Crisogono Device for supporting a fisherman over a body of water
US3648421A (en) * 1969-10-07 1972-03-14 Willard L Bjork Door frame brace
US4742888A (en) * 1986-12-03 1988-05-10 Amacker Joseph A Folding ladder stand

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3165169A (en) * 1963-09-13 1965-01-12 James F Machen Ladder holder
US3472339A (en) * 1967-02-21 1969-10-14 Herrera C Crisogono Device for supporting a fisherman over a body of water
US3648421A (en) * 1969-10-07 1972-03-14 Willard L Bjork Door frame brace
US4742888A (en) * 1986-12-03 1988-05-10 Amacker Joseph A Folding ladder stand

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