US44391A - Improved step-ladder - Google Patents
Improved step-ladder Download PDFInfo
- Publication number
- US44391A US44391A US44391DA US44391A US 44391 A US44391 A US 44391A US 44391D A US44391D A US 44391DA US 44391 A US44391 A US 44391A
- Authority
- US
- United States
- Prior art keywords
- ladder
- improved step
- jesse
- stiles
- steps
- 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
- 238000010276 construction Methods 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 2
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
- M v invention is directed to a construction of ladder intended to combine the advantages of lightness with those of strength and economy of labor and material in manufacture.
- the drawing is a perspective view ofa stepladder embodying my improvements, a portion of one of the stiles being removed to exhibit some of the details of construction.
- Each style, A A' is grooved longitudinally on its outside to receive two cleats, B B.
- Each stile is also grooved transversely on its inner side to receive the steps C.
- Each of the steps is supported from below by a batten,D, whose upper edge enters a shallow groove in the nnder side of the step, and whose ends, passing through mortises in the stiles A A', are secured between the cleats B B by pins or screws E.
- the battens D perform the fourfold service ot supporting the steps, of preserving the rigidity otl the frame-work, of tying the stiles immovably the one to the other, and of fixing' JEssE EooHER.
Landscapes
- Furniture Connections (AREA)
- Joining Of Corner Units Of Frames Or Wings (AREA)
Description
'UNITED STATES ATENT OFFICE.
JESSE BOOHER, OF DAYTON, OHIO, ASSIGNOR TO GEORGE WV. HOGLEN.
IMPROVED STEP-LADDER.
Specification forming part of Letters Patent No. 44,39I, dated September 27, 1564.
To all whom it may concern:
Be it known that I, JEssE BooHER, 1 f Dayton, Montgomery county, Ohio, have invented a new and useful Improvement in Ladders; and I do hereby declare the following to be a full, clear. and exact description thereof, rtference being had to the accompanying drawing. making part of this specification.
M v invention is directed to a construction of ladder intended to combine the advantages of lightness with those of strength and economy of labor and material in manufacture.
The drawing is a perspective view ofa stepladder embodying my improvements, a portion of one of the stiles being removed to exhibit some of the details of construction.
Each style, A A', is grooved longitudinally on its outside to receive two cleats, B B. Each stile is also grooved transversely on its inner side to receive the steps C. Each of the steps is supported from below bya batten,D, whose upper edge enters a shallow groove in the nnder side of the step, and whose ends, passing through mortises in the stiles A A', are secured between the cleats B B by pins or screws E.
The battens D perform the fourfold service ot supporting the steps, of preserving the rigidity otl the frame-work, of tying the stiles immovably the one to the other, and of fixing' JEssE EooHER.
Witnesses: Y
GEO. H. KNIGHT, GEO. S. BALL.
Publications (1)
| Publication Number | Publication Date |
|---|---|
| US44391A true US44391A (en) | 1864-09-27 |
Family
ID=2113956
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| US44391D Expired - Lifetime US44391A (en) | Improved step-ladder |
Country Status (1)
| Country | Link |
|---|---|
| US (1) | US44391A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6116379A (en) * | 1997-11-12 | 2000-09-12 | Michael A. Huss | Ladder stabilizing cross brace |
-
0
- US US44391D patent/US44391A/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6116379A (en) * | 1997-11-12 | 2000-09-12 | Michael A. Huss | Ladder stabilizing cross brace |
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