US131809A - byrne - Google Patents
byrne Download PDFInfo
- Publication number
- US131809A US131809A US131809DA US131809A US 131809 A US131809 A US 131809A US 131809D A US131809D A US 131809DA US 131809 A US131809 A US 131809A
- Authority
- US
- United States
- Prior art keywords
- byrne
- elevators
- improvement
- sheet
- qtma
- 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
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B11/00—Main component parts of lifts in, or associated with, buildings or other structures
- B66B11/0065—Roping
- B66B11/008—Roping with hoisting rope or cable operated by frictional engagement with a winding drum or sheave
Landscapes
- Engineering & Computer Science (AREA)
- Civil Engineering (AREA)
- Mechanical Engineering (AREA)
- Structural Engineering (AREA)
- Detergent Compositions (AREA)
- External Artificial Organs (AREA)
- Feeding And Controlling Fuel (AREA)
Description
2 Sheets--Sheet 1.
P lE Y R vN E improvement in Elevators.
Patenged' oci. 1, 1872.
vNo. 131,809.
jeyl.
mtuwm:
2 Shees--Sheet '1 P.. BYRNE. Improvement in Elevators.
Patented Oct. 1, 1872.
Y gayvox: WZ few j; ma
QTMa/mg TEP`- @l y uf. F//aTn-L/r/foMM/r/v mM Y. (asso/mss Mauss)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| US131809A true US131809A (en) | 1872-10-01 |
Family
ID=2201225
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| US131809D Expired - Lifetime US131809A (en) | byrne |
Country Status (1)
| Country | Link |
|---|---|
| US (1) | US131809A (en) |
-
0
- US US131809D patent/US131809A/en not_active Expired - Lifetime
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