US100771A - Improvement in skiving-machines - Google Patents
Improvement in skiving-machines Download PDFInfo
- Publication number
- US100771A US100771A US100771DA US100771A US 100771 A US100771 A US 100771A US 100771D A US100771D A US 100771DA US 100771 A US100771 A US 100771A
- Authority
- US
- United States
- Prior art keywords
- skiving
- leather
- machines
- improvement
- drum
- 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 description 18
- 241000220010 Rhode Species 0.000 description 4
- 230000000875 corresponding Effects 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
- C14B1/02—Fleshing, unhairing, samming, stretching-out, setting-out, shaving, splitting, or skiving skins, hides, or leather
- C14B1/14—Fleshing, unhairing, samming, stretching-out, setting-out, shaving, splitting, or skiving skins, hides, or leather using tools cutting the skin in a plane substantially parallel to its surface
Definitions
- This invention relates to improvements in machines for skiving leatlie'r and consists in the combination, on a suitable Stand of revolving wheels and adjustable cutters, under anarrangemeht whereby the leather to i he Skived,whether in straight orcu'rved strips, may
- Figure-2 is a side elevation of the machine, with a bevel-faced wheel for skiviug curved or circular pieces.
- A is a platform, and B, a vertical Stand thereon,
- F is a spring clamp; arranged in this notch to press against one wall of the said notch for clamping the H end of the piece of leather to be skived therein to hold it, while the other part lies on the face of the drum parallel with the sides, as'showu at G.
- H is the Skiving-knife, supported above the face of the wheel in the Slotted Stock I by set-screws, in a wayto be adjusted to any required angle with the stock; the latter is supported in the arm K So as to rotate on its axis, and thearm K is supported in the vertically-adjustable and revolving spindle L,.r nouuted in the hollow stand B.
- a section of a wheel or drum, M isshown, with a beveled face,'and supported on the end of the arm 0 on a vertically-adjustable spindle, N, supported in a tube, 0, connected to the arm 0 in the place of the wheel D.
- This drum is also provided with a Spring clamp, P,
- This drum is for use when curved pieces of leather are to beskived
- the knife may be readily adjusted to accomplish the work much more efficiently than it can be done by haiid; also, that it may be done much more rapidly.
- a skiving-machine provided with wheel D and spring clamp to hold the leather in position, combined with a knife, H, adjusted and arranged to incise the leather with adrawing cut, and of any width or shape, as set forth.
Description
KAVANAGH' & ouuoN.
Sk i ving. Machine.
N0.'100,771. Patented March 15, 1870.
N PETIRS. 9110M Jot 1N KAVAN To all whom it may concern amt Sam @atwt Gtfljiine.
AGH, or PROVIDENCE, RHODE ISLAND, AND MOSES S.
'MOULTON, OF BOSTON, MASSACHUSETTS.
Letters Patent No. 100,7 71, dated March 15, 1870.
IMPROVEMENT m sxrvmc-mcnnms.
The Schedule referred to in these Letters Patent and. making part of the same.
Be it known that we, JOHN KAV'ANAGH, of Provideuce, in the county of Providence, and State of Rhode Island, and MOSES S, MOULTON, of Boston, in the county of Suffolk, and State of Massachusetts, have invented a newand improvedSkiving-Machine; and
'- we do hereby declare that the'fi llowing 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 parts forming partof this specification. a
This invention relates to improvements in machines for skiving leatlie'r and consists in the combination, on a suitable Stand of revolving wheels and adjustable cutters, under anarrangemeht whereby the leather to i he Skived,whether in straight orcu'rved strips, may
be attached to the faces of the said wheels, and drawn by turning them. under the cutters, suppoz ted near the said faces of the wheels, and pitched at any required angle, and perating to skivc or bevel the edges, as
hereinafter specific Figure 1 is a plan view of our improved machine,
wherein awheel, with a face perpendicular to its sides is used for skiviug straight pieces of leather.
. Figure-2 is a side elevation of the machine, with a bevel-faced wheel for skiviug curved or circular pieces. Figures 3 and dareside views of the wheels used. Similar letters of reference indicate corresponding parts. i
A is a platform, and B, a vertical Stand thereon,
with a horizontal arm, 0, supporting at the outer end a drum or wheel, D, with a broad face perpendicular to the sides, and with a notch, E, in the said face.
F is a spring clamp; arranged in this notch to press against one wall of the said notch for clamping the H end of the piece of leather to be skived therein to hold it, while the other part lies on the face of the drum parallel with the sides, as'showu at G.
H is the Skiving-knife, supported above the face of the wheel in the Slotted Stock I by set-screws, in a wayto be adjusted to any required angle with the stock; the latter is supported in the arm K So as to rotate on its axis, and thearm K is supported in the vertically-adjustable and revolving spindle L,.r nouuted in the hollow stand B. a p
In fig. 2 a section of a wheel or drum, M, isshown, with a beveled face,'and supported on the end of the arm 0 on a vertically-adjustable spindle, N, supported in a tube, 0, connected to the arm 0 in the place of the wheel D. r
.This drum is also provided with a Spring clamp, P,
for engaging the end of the piece of leather to be skived,
which is placed on the face of the drum. This drum is for use when curved pieces of leather are to beskived,
It will be seen that no matter how thick or wide the leather may be, or what may be the required angle for the edge of the leather, the knife may be readily adjusted to accomplish the work much more efficiently than it can be done by haiid; also, that it may be done much more rapidly.
Having thuS described our invention.
We claim as new and desire to secure by Letters Pateut- Y 1. The combination of hollow stand B, spindle L, arm K, and Slotted tool-stock I, with the set-Screws, all arranged as and for the purpose specified.
2. A skiving-machine provided with wheel D and spring clamp to hold the leather in position, combined with a knife, H, adjusted and arranged to incise the leather with adrawing cut, and of any width or shape, as set forth.
JOHN KAVANAGH. V MOSES S. MOULTON. Witnesses: WINGATE HA'YES, CHARLES STAPLES.
Publications (1)
Publication Number | Publication Date |
---|---|
US100771A true US100771A (en) | 1870-03-15 |
Family
ID=2170236
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US100771D Expired - Lifetime US100771A (en) | Improvement in skiving-machines |
Country Status (1)
Country | Link |
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US (1) | US100771A (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2583161A (en) * | 1952-01-22 | Brake shoe lining steippeb | ||
US2630176A (en) * | 1953-03-03 | Sheetsxsheet i | ||
US2685925A (en) * | 1949-02-09 | 1954-08-10 | Firestone Tire & Rubber Co | Fixture for removing bonded brake lining from brake shoes |
-
0
- US US100771D patent/US100771A/en not_active Expired - Lifetime
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2583161A (en) * | 1952-01-22 | Brake shoe lining steippeb | ||
US2630176A (en) * | 1953-03-03 | Sheetsxsheet i | ||
US2685925A (en) * | 1949-02-09 | 1954-08-10 | Firestone Tire & Rubber Co | Fixture for removing bonded brake lining from brake shoes |
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