US176763A - Improvement in beds for leather-rolling machines - Google Patents
Improvement in beds for leather-rolling machines Download PDFInfo
- Publication number
- US176763A US176763A US176763DA US176763A US 176763 A US176763 A US 176763A US 176763D A US176763D A US 176763DA US 176763 A US176763 A US 176763A
- Authority
- US
- United States
- Prior art keywords
- leather
- beds
- rolling machines
- improvement
- bed
- 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
- 238000005096 rolling process Methods 0.000 title description 10
- 229910001018 Cast iron Inorganic materials 0.000 description 6
- XEEYBQQBJWHFJM-UHFFFAOYSA-N iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 4
- 239000010985 leather Substances 0.000 description 4
- 229910001369 Brass Inorganic materials 0.000 description 2
- 241000371652 Curvularia clavata Species 0.000 description 2
- 239000010951 brass Substances 0.000 description 2
- 229910052742 iron Inorganic materials 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
- C14B1/44—Mechanical treatment of leather surfaces
Definitions
- This invention relates to that class of rolling-machines which use a bed, on which the leather is placed, and then traversed by a vibrating or reciprocating roller on top of leather; and consists of certain improvements therein, which will be particularly described hereinafter.
- Figure 1 is a side view of the device.
- Fig. 2 is a top view of same.
- Fig. 3 is a crosssection through middle of bed.
- the cast-iron bed B as shown in Fig. 1, is made with a recess in its upper side, of suitable depth to take in the plate or face F.
- the ends of this recess are out under on lines inclining toward the center from which the curve is described, thus making a dovetail,
Description
J. C. WELLS-. BEDS FOR LEATHER-ROLLING MACHINES. No.1 76,763. Patented May 2, 1876.
MFEYERS. PHOTO'LITHOGRAYPHEP'Y, WASHKNGTON D C UNITED STATES PATENT QFFICE.
JAMES C. WELLS, OF WARREN, PENNSYLVANIA.
-IMPROVEMENT IN BEDS FOR LEATHER-ROLLING MACHINES.
Specification forming part of Letters Patent No. 176,763, dated May 2, 1876; application filed March 2, 1876.
To all "whom it may concern Be it known that I, JAMES C. WELLS, of Warren, in the county of Warren and State of Pennsylvania, have invented a new and Improved Bed for Leather-Rolling Machines; and I hereby declare that the following is a full, clear, and exact description thereof, which will enable others skilled in the art to make and use the same, reference being had to the accompanying drawing, forming part of this specification.
This invention relates to that class of rolling-machines which use a bed, on which the leather is placed, and then traversed by a vibrating or reciprocating roller on top of leather; and consists of certain improvements therein, which will be particularly described hereinafter.
In cast-iron roller-beds heretofore used, the" a composition face and the cheapness of a cast-iron bed.-
Figure 1 is a side view of the device. Fig. 2 is a top view of same. Fig. 3 is a crosssection through middle of bed.
The cast-iron bed B, as shown in Fig. 1, is made witha recess in its upper side, of suitable depth to take in the plate or face F. The ends of this recess are out under on lines inclining toward the center from which the curve is described, thus making a dovetail,
into which the face F is driven. .The ends of the recess'also cross the top of bed at a slight angle to its sides, as shown in Fig. 2.
After the face is driven to its place it is still more securelyfastelied by hammering or drawing it until it is perfectly secured to bed, thus dispensing with bolts or rivets, and at all times firmly holding the face in place.
Having described my invention, I claim as new and wish to secure by Letters Patent- An improved bed for leather-rolling machines, consisting of an iron base and a brass or other suitable metallic composition supporting-surface, secured to the base, substantially as shown and described.
' JAMES C. WELLS.
Witnesses:
A. H. MoKELvY, F. B. RICE.
Publications (1)
Publication Number | Publication Date |
---|---|
US176763A true US176763A (en) | 1876-05-02 |
Family
ID=2246170
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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US176763D Expired - Lifetime US176763A (en) | Improvement in beds for leather-rolling machines |
Country Status (1)
Country | Link |
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US (1) | US176763A (en) |
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0
- US US176763D patent/US176763A/en not_active Expired - Lifetime
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