US164106A - Improvement in machines for washing leather - Google Patents
Improvement in machines for washing leather Download PDFInfo
- Publication number
- US164106A US164106A US164106DA US164106A US 164106 A US164106 A US 164106A US 164106D A US164106D A US 164106DA US 164106 A US164106 A US 164106A
- Authority
- US
- United States
- Prior art keywords
- leather
- cylinder
- machines
- improvement
- water
- 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 26
- 238000005406 washing Methods 0.000 title description 10
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 20
- 210000003491 Skin Anatomy 0.000 description 6
- 238000003780 insertion Methods 0.000 description 2
- 238000005201 scrubbing Methods 0.000 description 2
- 239000010902 straw Substances 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
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
Definitions
- My invention consists of an improvement in leather-washing machines, by which the water is applied economically and thoroughly to the skins, and in such a manner as to present no obstacle to the free passage of the operator around the machine. It furthermore consists of an improved arrangement of the washingcylinder, whereby the skins may be removed,
- My device for removing the leather consists in set-tin g the cylinder upon a suitable framework, sufficiently high to allow a space of some two feet between the cylinder and the floor.
- the drum or cylinder having slats 1) far enough apart to permit the escape of the water after use, bars 0 extending lengthwise the cylinder on the inside to assist in raising and turning the leather as the cylinder is revolved, and door d for the insertion and removal of the skins, all as in the ordinary drenching-cylinder.
- the frame and f the journals, which, as stated, are hollow.
- g shows the water-pipe passing through them into the drum, and provided with perforations. It is convenient to bend this pipe as shown, in order that it may not interfere with the leather.
- Any known means may be employed to revolve the drum, and the water applied to the leather through the perforated pipe 9 escapes between the slats after its office is accomplished.
Description
W. SHAW.
Machine for Washing Leather.
No. 164,106, PatentedJune8,1875.
THE GRAPHIC C0.PHDTO -LITHJQ &4! PARK PLACEJLY.
UNITED STATES PATENT OFFICE.
WILLIAM SHAW, OF KINGMAN, MAINE.
IMPROVEMENT IN MACHINES FOR WASHING LEATHER.
Specification forming part of Letters Patent No. 164,106, dated J une 8, 1875; applicationfiled April 6, 1875.
To all whom it may concern:
Be it known that I, WILLIAM SHAW, of Kingman, in the county of Ienobscot and State of Maine, have invented certain new and useful Improvements in Machines for Washing Leather; and I do hereby declare that the following is a full, clear, and exact description thereof, that will enable others skilled in the art to which it appertains to make and use the same, reference being had to the accompanying drawings, forming apart of this specification, in which- Figure 1 shows a longitudinal section of cylinder; Fig. 2, a transverse section of my machine.
My invention consists of an improvement in leather-washing machines, by which the water is applied economically and thoroughly to the skins, and in such a manner as to present no obstacle to the free passage of the operator around the machine. It furthermore consists of an improved arrangement of the washingcylinder, whereby the skins may be removed,
after washing, by inverting the cylinder, and
allowing them to drop out, obviating the necessity of pulling them out, as heretofore.
In my machine I employ the ordinary cylinder in common use for drenching and scrubbing hides, suspending it upon hollow journals through which passes apipe extendinginto the drum, and provided with perforations. Water is supplied through this pipe, passing into the cylinder, and escaping through its perforations upon the leather, which, as usual, is placed within the drum.
My device for removing the leather consists in set-tin g the cylinder upon a suitable framework, sufficiently high to allow a space of some two feet between the cylinder and the floor.
The leather being washed, the door of the cylinder is unfastened and turned down, when it opens, and the leather falls out upon the floor.
Reference to the drawing will explain my invention fully. At a is shown the drum or cylinder, having slats 1) far enough apart to permit the escape of the water after use, bars 0 extending lengthwise the cylinder on the inside to assist in raising and turning the leather as the cylinder is revolved, and door d for the insertion and removal of the skins, all as in the ordinary drenching-cylinder. At 6 is the frame, and f the journals, which, as stated, are hollow. g shows the water-pipe passing through them into the drum, and provided with perforations. It is convenient to bend this pipe as shown, in order that it may not interfere with the leather.
Any known means may be employed to revolve the drum, and the water applied to the leather through the perforated pipe 9 escapes between the slats after its office is accomplished.
I do not claim the devices shown in Branaughs patent of November 24:, 1874., in which the water is applied to the leather through the openings between the slats of the cylinder by being thrown against the outside of said cylinder as it revolves. This causes a greatwaste of water, which it is my purpose to avoid, and it also fails to apply the water to the best advantage. Nor do I claim the devices shown in the Ross patent of 1867, No. 6l,575, in which the drum is divided into compartments for the reception of the leather and the water applied through perforated journals.
In my machine the ordinary drenching-cylinder is used, and the water is applied by means of a perforated pipe passing through the journals, which are hollow, and crossing the cylinder. This throws the water directly downward upon the leather, utilizing it entirely, avoiding waste, and washing the leather not only by its quantity but by its force and manner of application.
What Iolaim as my invention, and desire to secure by Letters Patent, is-
The combination of a revolving drum or cylinder provided with a door upon its surface,
with hollow journals, and a perforated pipe passing through the journals and across the cylinder, all substantially as and for the purposes described.
In testimony that I claim the foregoing I have hereunto set my hand this 31st day of March, 1875.
WILLIAM straw.
Witnesses WM. FRANKLIN SEAVEY, WM. E. BRowN.
Publications (1)
Publication Number | Publication Date |
---|---|
US164106A true US164106A (en) | 1875-06-08 |
Family
ID=2233515
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US164106D Expired - Lifetime US164106A (en) | Improvement in machines for washing leather |
Country Status (1)
Country | Link |
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US (1) | US164106A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2532002A (en) * | 1947-08-25 | 1950-11-28 | Wilson Evan George | Rotary liquid treating drum |
US3060715A (en) * | 1960-07-25 | 1962-10-30 | Pakkala Lauri | Vat containing a paddle wheel for the treatment of untanned leather |
-
0
- US US164106D patent/US164106A/en not_active Expired - Lifetime
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2532002A (en) * | 1947-08-25 | 1950-11-28 | Wilson Evan George | Rotary liquid treating drum |
US3060715A (en) * | 1960-07-25 | 1962-10-30 | Pakkala Lauri | Vat containing a paddle wheel for the treatment of untanned leather |
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