US106645A - Improvement in adjustable fruit-ladders - Google Patents
Improvement in adjustable fruit-ladders Download PDFInfo
- Publication number
- US106645A US106645A US106645DA US106645A US 106645 A US106645 A US 106645A US 106645D A US106645D A US 106645DA US 106645 A US106645 A US 106645A
- Authority
- US
- United States
- Prior art keywords
- ladders
- improvement
- adjustable fruit
- head
- brace
- 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 description 4
- 229910052742 iron Inorganic materials 0.000 description 2
- 230000008093 supporting effect Effects 0.000 description 1
Images
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
- E06C1/39—Ladders having platforms; Ladders changeable into platforms
- E06C1/393—Ladders having platforms foldable with the ladder
Definitions
- my invention consists in providing-a common ladder with an adjustable double brace,-so attached to the. top of the ⁇ ladder as to permit it toA vturn and Yadjust itseltin any manner.
- C isa lnetallingand,attached to the bottom end of i stile, and running the whole length of ⁇ the back of the.
- B is a head, made'to turn in the upper end of the ladder.v
- A is a double brace-'head, made lof iron, Awith two woodengbraces.
- This brace-head passes through the head B, so as to move'easily on its joint.
Landscapes
- Ladders (AREA)
Description
@zum dtjljliw.
VLetters Patent No.V 106,645, daad August 23, 1870..
IMPROVEMENT IN ADJUSTABLE FRUIT-LADDERS.
The Schedule' `referred to in these 1'.|el.tersv Patent and uking partici the same' T o all whom, it may concern Be it lknownthat I, SAMUEL WRiGHT, of Hillsborougl|,'Missuuri, have invented a ueivf'and useful I mprorement in Ladders; and Iy do declare the following to be a full description of thesaine, reference being had to the-annexeddrawings aud the letters vmarked there'- on.
The nature of my invention consists in providing-a common ladder with an adjustable double brace,-so attached to the. top of the` ladder as to permit it toA vturn and Yadjust itseltin any manner.
C isa lnetallieband,attached to the bottom end of i stile, and running the whole length of `the back of the.
ladder', and fastened to the back and endof eaeh'step, and to the'v head of the `stile thus support-ing the Steps. 4
B is a head, made'to turn in the upper end of the ladder.v
A is a double brace-'head, made lof iron, Awith two woodengbraces. v
This brace-head passes through the head B, so as to move'easily on its joint.
Now the swivel brace-head A, being made of iron', the. wooden braces may be driven permanently, and you have a brace'whieh will easily adjust itself to any uneven surface .on which it may be s'et. R v Now. -what I claim as my invention, and for which I ask Letters Patent of the United States granted me, rs
' "The combination of the adjustableheads Aand B, combined and attached to' the common Vladder,as abore described -and for the purposes set forth.
` SAMUEL WRIGHT.
YWitnesses:
WM; M. ECOLES,
CHARLES H. OHAPIN.
Publications (1)
| Publication Number | Publication Date |
|---|---|
| US106645A true US106645A (en) | 1870-08-23 |
Family
ID=2176121
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| US106645D Expired - Lifetime US106645A (en) | Improvement in adjustable fruit-ladders |
Country Status (1)
| Country | Link |
|---|---|
| US (1) | US106645A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2562564A (en) * | 1946-03-12 | 1951-07-31 | John L Mcglothlen | Ladder tread |
| US20180324456A1 (en) * | 2015-11-11 | 2018-11-08 | Samsung Electronics Co., Ltd. | Method for encoding/decoding image, and device therefor |
-
0
- US US106645D patent/US106645A/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2562564A (en) * | 1946-03-12 | 1951-07-31 | John L Mcglothlen | Ladder tread |
| US20180324456A1 (en) * | 2015-11-11 | 2018-11-08 | Samsung Electronics Co., Ltd. | Method for encoding/decoding image, and device therefor |
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