DE36477C - Innovation on ladders - Google Patents
Innovation on laddersInfo
- Publication number
- DE36477C DE36477C DENDAT36477D DE36477DA DE36477C DE 36477 C DE36477 C DE 36477C DE NDAT36477 D DENDAT36477 D DE NDAT36477D DE 36477D A DE36477D A DE 36477DA DE 36477 C DE36477 C DE 36477C
- Authority
- DE
- Germany
- Prior art keywords
- ladder
- hook
- attached
- bolt
- spar
- 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 - Lifetime
Links
- XEEYBQQBJWHFJM-UHFFFAOYSA-N iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 4
- 229910052742 iron Inorganic materials 0.000 claims description 2
- 239000002023 wood Substances 0.000 claims description 2
- 210000001503 Joints Anatomy 0.000 claims 1
- 230000001681 protective Effects 0.000 claims 1
- 230000000284 resting Effects 0.000 claims 1
- 239000007787 solid Substances 0.000 claims 1
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
- E06C1/38—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
- E06C1/383—Foldable ladders in which the longitudinal members are brought together on folding
-
- 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
- E06C1/36—Ladders suspendable by hooks or the like
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Structural Engineering (AREA)
- Ladders (AREA)
Description
Pa ten τ-Anspruch:Pat τ claim:
An zusammenklappbaren, .tragbaren, aus Eisen oder Holz hergestellten Leitern die Anbringung des Hakens E, welcher mittelst Mutter G festgestellt wird und zu dessen Befestigung an den Holmköpfen einestheils die Tragschiene F mit Verschlufsschiene H und Schliefsmechanismus JKN, anderenteils die mit Schliefsloch versehene Halteschiene M angebracht sind, in Zusammenwirkung mit der Gelenkstrebe S, welche den Holmen A und A1 in auseinandergeklapptem Zustande eine feste Stellung verleiht.On collapsible, portable ladders made of iron or wood, the attachment of the hook E, which is fixed by means of nut G and for its attachment to the spar heads, on the one hand, the support rail F with locking rail H and locking mechanism JKN, and on the other hand the retaining rail M with a locking hole are, in cooperation with the articulated strut S, which gives the spars A and A 1 a fixed position in the unfolded state.
Hierzu 1 Blatt Zeichnungen.1 sheet of drawings.
BERLIN. GEDRUCKT IN DER REICHSDRUCKERELBERLIN. PRINTED IN THE REICHSDRUCKEREL
Claims (1)
Publications (1)
Publication Number | Publication Date |
---|---|
DE36477C true DE36477C (en) |
Family
ID=312289
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DENDAT36477D Expired - Lifetime DE36477C (en) | Innovation on ladders |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE36477C (en) |
-
0
- DE DENDAT36477D patent/DE36477C/en not_active Expired - Lifetime
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