US112552A - Improvement in ladders - Google Patents
Improvement in ladders Download PDFInfo
- Publication number
- US112552A US112552A US112552DA US112552A US 112552 A US112552 A US 112552A US 112552D A US112552D A US 112552DA US 112552 A US112552 A US 112552A
- Authority
- US
- United States
- Prior art keywords
- ships
- improvement
- ladders
- rope
- ropes
- 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
- 101100014539 Neurospora crassa (strain ATCC 24698 / 74-OR23-1A / CBS 708.71 / DSM 1257 / FGSC 987) get-1 gene Proteins 0.000 description 1
- 101150034459 Parpbp gene Proteins 0.000 description 1
- 235000013405 beer Nutrition 0.000 description 1
Images
Classifications
-
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62B—DEVICES, APPARATUS OR METHODS FOR LIFE-SAVING
- A62B1/00—Devices for lowering persons from buildings or the like
- A62B1/06—Devices for lowering persons from buildings or the like by making use of rope-lowering devices
- A62B1/14—Devices for lowering persons from buildings or the like by making use of rope-lowering devices with brakes sliding on the rope
Definitions
- the invention consists of a. leddercomposed ofI a. i suspension-rope, sideropes, stepsandseat,men-rope, yguys, breast-ropes, and outrggers.
- ⁇ ⁇ It is intended to y bensed forusnspendillg a ⁇ ships carpenter while en. i gaged in stopping holes made in n war-ships sidein l Description of the .Accompanying Drwinp".
- Figure 1 is afview ofthe ladder.
- Figure V3 is ztjbg for holding tools, 85o.
- O is n snspensionrope; which is connected with ⁇ th IMPROVEMENT IN LADnERs.
- the bottom Istep D forms n. sent for the operator to siton while working, ns shown at tig. 2, he .being sn'pf i ported in 'plztoe'bythe breestfropes or staiysE, iig.: I. ⁇
- Outriggers F keep the seat from contacting with ⁇ the side of the ship.
Landscapes
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Emergency Lowering Means (AREA)
Description
` i Philadelphinnnd State of Pennsylvania, have invent-- r ed an Improved Ship-Onrpente1"s Ladder, of which the 1 `follow s L g is a. description i Nature and Objectof the I Mention.
v The invention consists of a. leddercomposed ofI a. i suspension-rope, sideropes, stepsandseat,men-rope, yguys, breast-ropes, and outrggers.` `It is intended to y bensed forusnspendillg a `ships carpenter while en. i gaged in stopping holes made in n war-ships sidein l Description of the .Accompanying Drwinp". Figure 1 is afview ofthe ladder. l i Figureglshews it alppliedto a. ships-side. Figure V3 is ztjbg for holding tools, 85o.
, Figurefiisai viewshovving` the trousers,formerly4 r used Vforsuspending ai'ships carpenter while plugging or-repztiring alships side. i p 1 p A A, iig`. ],a`.re the Side ropes of the ladder, and
, "1B, the steps, whichere slotted at therends to take in the side ropes nd therebyprevent them from get- 1 ting outoitplace` They are, in this instance, carried on knots, a, ofthe said side ropes.-
" y sideropeslat theintersectiom It is for carrying the `leidden. While over the sideofzthe' ship, and to' that `JAMESpi-n.1 coNLnYl-"QB'" 'PllliLAInsLPHIA,v PENNSYLVANIA. .l
Ledermann N. 112,552, dats March 14, 1871.
' Thelschedule referredA `to these Letters Patent end making pari: of lthe sam'e.-
I, JAMEs HQ CoNLn'rofthe city and; county of deck.
O is n snspensionrope; which is connected with `th IMPROVEMENT IN LADnERs.
end is made fnstv at `any suitnble'pont of the ships The bottom Istep D forms n. sent for the operator to siton while working, ns shown at tig. 2, he .being sn'pf i ported in 'plztoe'bythe breestfropes or staiysE, iig.: I.`
Outriggers F keep the seat from contacting with `the side of the ship. v
VlhileV descending `from thel Lship a. man-rope, G, stendies and guides the carpenter, his tools being carried in a, bag, H, fig. 3. v
1 In ense the ladder be not dropped -in a vertical-linewith the breek or opening, guy-ropes K aire employed,
to beer theseat either `one Way or another.l y Heretofore the ships carpenter hasbeen suspende in trousers L, Iig. 4, standing in the stirrups or straps M,`Vattnched to the legs of the sanne;
y I claim ais my inventiony lhe side ropes A," steps B, suspension-rope C,
body-brace E, outriggers F, man-rope G, and the guys K, when combined and arranged as shownl and described. 1 v 'In testimony whereof I hereunto sign my name to this specification in presence of `two subscribing Witnesses. v l v JAMES H. OONLEY. Witnesses: l
FRANCIS D.. PAsTomUs, O. L. BOYD.
Publications (1)
| Publication Number | Publication Date |
|---|---|
| US112552A true US112552A (en) | 1871-03-14 |
Family
ID=2182019
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| US112552D Expired - Lifetime US112552A (en) | Improvement in ladders |
Country Status (1)
| Country | Link |
|---|---|
| US (1) | US112552A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6105169A (en) * | 1998-07-08 | 2000-08-22 | Colorado; Juancarlos | Extrication harness apparatus |
-
0
- US US112552D patent/US112552A/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6105169A (en) * | 1998-07-08 | 2000-08-22 | Colorado; Juancarlos | Extrication harness apparatus |
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