CH247204A - Equipment on step ladders to fix the two ladder parts in any mutual position and to enable the formation of a trestle frame using the ladder - Google Patents

Equipment on step ladders to fix the two ladder parts in any mutual position and to enable the formation of a trestle frame using the ladder

Info

Publication number
CH247204A
CH247204A CH247204DA CH247204A CH 247204 A CH247204 A CH 247204A CH 247204D A CH247204D A CH 247204DA CH 247204 A CH247204 A CH 247204A
Authority
CH
Switzerland
Prior art keywords
ladder
fix
enable
formation
equipment
Prior art date
Application number
Other languages
German (de)
Inventor
Saurenmann Hans
Original Assignee
Saurenmann Hans
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 Saurenmann Hans filed Critical Saurenmann Hans
Publication of CH247204A publication Critical patent/CH247204A/en

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
    • 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
    • E06C1/38—Special constructions of ladders, e.g. ladders with more or less than two longitudinal members, ladders with movable rungs or other treads, longitudinally-foldable ladders
    • E06C1/39—Ladders having platforms; Ladders changeable into platforms
CH247204D 1946-02-14 1946-02-14 Equipment on step ladders to fix the two ladder parts in any mutual position and to enable the formation of a trestle frame using the ladder CH247204A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH247204T 1946-02-14

Publications (1)

Publication Number Publication Date
CH247204A true CH247204A (en) 1947-02-28

Family

ID=4466071

Family Applications (1)

Application Number Title Priority Date Filing Date
CH247204D CH247204A (en) 1946-02-14 1946-02-14 Equipment on step ladders to fix the two ladder parts in any mutual position and to enable the formation of a trestle frame using the ladder

Country Status (1)

Country Link
CH (1) CH247204A (en)

Similar Documents

Publication Publication Date Title
BE489269Q (en) improvements to adjustable metal props
CH247204A (en) Equipment on step ladders to fix the two ladder parts in any mutual position and to enable the formation of a trestle frame using the ladder
FR944152A (en) vertical axis wind turbine
FR940114A (en) Improvements to drawing boards
FR1004424A (en) X-ray equipment
FR952355A (en) Improvements to trestles and similar devices
FR948463A (en) Scaffolding improvements
FR1005432A (en) Improvements to backpacks
FR1005290A (en) Accounting equipment
FR968627A (en) Folding ladders improvements
FR939626A (en) Lightweight folding trestle
FR945099A (en) Wood putty
ES14339Y (en) Mingitor brace
FI23424A (en) The tetrafluoroethylene is polymerized
FI23546A (en) Lock stand
FR947056A (en) Improvements to measuring devices with rectifiers
FR950594A (en) Improvement in the polymerization of vinyl derivatives
FR945767A (en) Locks and bolts improvements
FR916132A (en) removable ladder that can be used for various heights
FR939710A (en) Folding bridge table with combined movement feet
FR946118A (en) Locking hinge
FI23266A (en) Locking device
FR954409A (en) Further training in capacitor protection
FR939901A (en) Improvements to hatches
ES181107A3 (en) IMPROVEMENTS IN DEGREASING EQUIPMENT