US115443A - Improvement in machines for rolling leather - Google Patents
Improvement in machines for rolling leather Download PDFInfo
- Publication number
- US115443A US115443A US115443DA US115443A US 115443 A US115443 A US 115443A US 115443D A US115443D A US 115443DA US 115443 A US115443 A US 115443A
- Authority
- US
- United States
- Prior art keywords
- roller
- machines
- improvement
- bed
- leather
- 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
- 239000010985 leather Substances 0.000 title description 3
- 238000005096 rolling process Methods 0.000 title description 2
- 208000028952 Chronic enteropathy associated with SLCO2A1 gene Diseases 0.000 description 1
- 102000004726 Connectin Human genes 0.000 description 1
- 108010002947 Connectin Proteins 0.000 description 1
- 241000171118 Euura polaris Species 0.000 description 1
- 238000000525 cavity enhanced absorption spectroscopy Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
Images
Classifications
-
- C—CHEMISTRY; METALLURGY
- C14—SKINS; HIDES; PELTS; LEATHER
- C14B—MECHANICAL TREATMENT OR PROCESSING OF SKINS, HIDES OR LEATHER IN GENERAL; PELT-SHEARING MACHINES; INTESTINE-SPLITTING MACHINES
- C14B1/00—Manufacture of leather; Machines or devices therefor
- C14B1/44—Mechanical treatment of leather surfaces
Definitions
- My invention relates to pressing the leather when between the roller-bed and roller, the roller being in motion. To make it solid and firm it is worked with treadle and rock-shaft, ⁇
- Figure 1 isa side elevation of mymachine.
- Fig. 2 isa transverse section through the rod y operated by therock-shait arm.
- A is the frame of the machine.
- B is the pendent vibrating supportfor the roller.
- C is the roller.
- 4 D is ⁇ the roller-bed.
- E is the connecting-rod, bywhich motion is communicated to the roller;
- F ⁇ .p1ank which supports the roller-bed G, rollers placed in pairs on short shafts, one over the other, and held in place by the bearing-blocksK;
- H connecting-rod, connectin gblocks KWith rock-shaft arm J.
- L is treadle.
- y I are wedgeshaped blocks,forming a track quick when the foot for the rollers G, with a ange on each side to guide said rollers.
- the machine is Worked by placingthe foot on the treadle and forcing it down, which. forces the rollers underv the roller-bed up the inclined planes I, raising the roller-bed, and
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Treatment And Processing Of Natural Fur Or Leather (AREA)
Description
` JOHN G. Cubans. Pmprovmentin Machinesfor Roi yvmfwlms.
lg-Leathe. 'Patented May 30, i871.
` fv NI'IED STATES PATENT CEEIcE. .u
`JOHN e. polaris, 0E WARREN, PENNSYLVANIA.
` lMPRovEMN-r IN MACHINES FOR RoLLlNG VLEATHER.
SpecifmationI forming part of `Letters Patent No. 115,443, dated May 30, 1871.
I, JOHN G. CURTIS, of `iarremin the county of Warren and State of Pennsylvania, have invented certain Improvements in Machines for Rolling SolelLeather, of which the following is a specification:
Nature and Object of-my Invention.
My invention relates to pressing the leather when between the roller-bed and roller, the roller being in motion. To make it solid and firm it is worked with treadle and rock-shaft,`
forcing the' roller-bed up against the roller; and -is an improvement on my patent No. 101,234, dated March 29, `1870. C
Description of thcAccompanyng Drawing.
Figure 1 isa side elevation of mymachine. Fig. 2 isa transverse section through the rod y operated by therock-shait arm.
`Similar'letters refer to corresponding parts.
A is the frame of the machine. B is the pendent vibrating supportfor the roller.' C is the roller. 4 D is `the roller-bed. E is the connecting-rod, bywhich motion is communicated to the roller; F,`.p1ank which supports the roller-bed G, rollers placed in pairs on short shafts, one over the other, and held in place by the bearing-blocksK; H, connecting-rod, connectin gblocks KWith rock-shaft arm J. L is treadle.
y I are wedgeshaped blocks,forming a track quick when the foot for the rollers G, with a ange on each side to guide said rollers.
The machine is Worked by placingthe foot on the treadle and forcing it down, which. forces the rollers underv the roller-bed up the inclined planes I, raising the roller-bed, and
' pressing the leather against th'e roller with The combinations of the rollersG with the bearing-blocks K and wedged blocks I, forming a track for said rollers G, for the purpose herein described.
The above specitication of my invention signed by me this 6th day of March, 1871.
JOHN G. CURTIS. Witnesses:
CEAS. DINsMooR, F. A. RANDALL.
It is very simple and cheap,
Publications (1)
| Publication Number | Publication Date |
|---|---|
| US115443A true US115443A (en) | 1871-05-30 |
Family
ID=2184903
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| US115443D Expired - Lifetime US115443A (en) | Improvement in machines for rolling leather |
Country Status (1)
| Country | Link |
|---|---|
| US (1) | US115443A (en) |
-
0
- US US115443D patent/US115443A/en not_active Expired - Lifetime
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