DE545874C - Support attachment to ladders - Google Patents

Support attachment to ladders

Info

Publication number
DE545874C
DE545874C DESCH93569D DESC093569D DE545874C DE 545874 C DE545874 C DE 545874C DE SCH93569 D DESCH93569 D DE SCH93569D DE SC093569 D DESC093569 D DE SC093569D DE 545874 C DE545874 C DE 545874C
Authority
DE
Germany
Prior art keywords
ladders
axis
supports
secured
support attachment
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
DESCH93569D
Other languages
German (de)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Publication date
Priority to DESCH93569D priority Critical patent/DE545874C/en
Application granted granted Critical
Publication of DE545874C publication Critical patent/DE545874C/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
    • E06C7/423—Ladder stabilising struts
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Ladders (AREA)

Description

Stützenbefestigung an Leitern Gemäß dem Haupipatent ist jede Stütze der Stützleiter mit beiden Holmen verbunden und windmühlenflügelartig drehbar. Andere Ausführungsformen von derartig drehbaren Stützen an Leitern sind in den Abb. t bis 4 dargestellt.Support attachment to ladders According to the main patent, every support is the support ladder is connected to both spars and can be rotated like a windmill. Other Embodiments of such rotatable supports on ladders are shown in FIGS 4 shown.

Die beiden Stützen d mit Muffen f sind an einer über beide Holme geführten Achse g auf deren äußeren Zapfenenden drehbar angeordnet. Eine der Stützen kann fest mit der Achse verbunden sein, so daß bei ihrer Bewegung die Achse sich mit dreht, während die andere Stütze sich lose um die Achse dreht.The two supports d with sleeves f are rotatably arranged on an axis g guided over both spars on the outer pin ends. One of the supports can be firmly connected to the axle, so that when it moves, the axle rotates with it, while the other support rotates loosely around the axle.

Nach den Abb. 3 und 4 sind die Holme.z durch ein festliegendes Rohr k verbunden, in das die abgebogenen Enden der Stützen von beiden Seiten her eingesteckt und in ihrer Lage auf irgendeine Weise, z. B. mittels gefederter Haken i, gesichert werden, jedoch so, daß sie sich im Kreise frei herum drehen können.According to Fig. 3 and 4, the Holme.z are through a fixed pipe k connected, into which the bent ends of the supports are inserted from both sides and in their location in some way, e.g. B. by means of spring loaded hook i secured but in such a way that they can rotate freely in a circle.

Claims (3)

PATENTANSPRÜCHE: i. Vorrichtung zum gelenkigen Befestigen von abnehmbaren Stützen an Freistelleitern nach Patent 543 39o, dadurch gekennzeichnet, daß die Stützen beiderseits an den Zapfenenden einer über beide Holme (a) geführten Achse (g) im Kreise um diese Achse drehbar angebracht sind. PATENT CLAIMS: i. Device for the articulated fastening of removable supports on free ladders according to patent 543 39o, characterized in that the supports are mounted on both sides on the pin ends of an axis (g) guided over both bars (a) in a circle around this axis. 2. Vorrichtung nach Anspruch i, dadurch gekennzeichnet, daß die eine Stütze mit der Drehachse verbunden ist, während die andere sich um die Achse dreht. 2. Device according to Claim i, characterized in that one support is connected to the axis of rotation while the other rotates around the axis. 3. Vorrichtung zum gelenkigen Befestigen von abnehmbaren Stützen anFreistellleitern, dadurch gekennzeichnet, daß die Stützen mit ihrem abgebogenen oberen Rundstabende (e) in einem an beiden Holmen parallel zu den Sprossen befestigten Rohre (h) geführt und gesichert (i) werden, so daß sie sich mit voller A@hsenfreiheit windmühlenflügelartig rings im Kreise herum drehen lassen.3. A device for the articulated fastening of removable supports to free ladders, characterized in that the supports with their bent upper round rod end (e) are guided and secured (i) in a tube (h) fastened to both spars parallel to the rungs and secured (i) so that they can be rotated around in a circle like a windmill wing with full freedom of the axles.
DESCH93569D Support attachment to ladders Expired DE545874C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DESCH93569D DE545874C (en) Support attachment to ladders

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DESCH93569D DE545874C (en) Support attachment to ladders

Publications (1)

Publication Number Publication Date
DE545874C true DE545874C (en) 1932-03-12

Family

ID=7445166

Family Applications (1)

Application Number Title Priority Date Filing Date
DESCH93569D Expired DE545874C (en) Support attachment to ladders

Country Status (1)

Country Link
DE (1) DE545874C (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0070998A2 (en) * 1981-07-24 1983-02-09 Friedrich Ruschitzka Metallwarenfabrik Stepping stool

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0070998A2 (en) * 1981-07-24 1983-02-09 Friedrich Ruschitzka Metallwarenfabrik Stepping stool
EP0070998A3 (en) * 1981-07-24 1984-03-28 Friedrich Ruschitzka Metallwarenfabrik Stepping stool

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