US139442A - Improvement in machines for staking, glassing, and perching skins - Google Patents
Improvement in machines for staking, glassing, and perching skins Download PDFInfo
- Publication number
- US139442A US139442A US139442DA US139442A US 139442 A US139442 A US 139442A US 139442D A US139442D A US 139442DA US 139442 A US139442 A US 139442A
- Authority
- US
- United States
- Prior art keywords
- glassing
- perching
- staking
- skins
- machines
- 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
- 210000003491 Skin Anatomy 0.000 title description 20
- 239000011521 glass Substances 0.000 description 6
- 229910000831 Steel Inorganic materials 0.000 description 4
- 239000010959 steel Substances 0.000 description 4
- 210000000088 Lip Anatomy 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 235000020004 porter Nutrition 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
- C14B1/40—Softening or making skins or leather supple, e.g. by staking, boarding, or crippling machines, by dry mills
Definitions
- This invention relates to a machine c011- structed and arranged to be driven by steam or other power, and which shall perform all of the more laborious part of the work, the operator only holding the skin and bringing all parts of the surface under Jche action of the machine; and the invention consists in a reciprocating beam, arranged relatively'to' one or more stakes,77 provided with steel or glass blades, which act upon the skin as the lsame is being drawn across the blades by the action of the beam, as is hereinafter more fully described.
- Figure l is a front elevation: Fig. 2 is an end elevation taken at the right of Fig. l; and Fig. 3 is a horizontal section taken on line A B, Fig. 1. l
- a. is a rigid upright frame secured in bed b; c c are beveled ways, secured to frame c; and d d is a sliding frame, held in position by lips e fitting to ways c, as shown in Fig. 3.
- f f are two wristpins inserted in frame d; and g g are connectingrods extending from and connecting with both pins f, and similar pins h in cranks i, which latter are secured upon the respective ends of shaft j.
- This shaft is rotated by any desired means, and when thus in action the frame d will have a vertical reciprocating movement equal to twice the stroke of cranks-c', the frame d being guided in a vertical line by the ways c, as before described.
- k k is a beam extending from frame d on either or both sides, as may be desired.
- lm are the stakes
- n is the blade or glass
- o is the skin.
- the operator stands at the end of beam 7c, facing the stakes, when, by grasping the opposite ends of the skin, he endeavors constantly to extend the same, while the descending movements of the beam serve to draw the skin across the blades as it is carried downward bythe beam, which result is repeated at every descent thereof, the skin being extended and changed relatively to the blades by the operator as the beam rises.
- the flesh77 side of the skin steel blades are employed, while for the grain77 side glass is used, and for the process known as perching one end of the skin may be held rigidly by a bar, and the other by the operator.
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- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Surgical Instruments (AREA)
Description
` w. A. wATso-N; i Machines for Stakiing,A Glassing; and PerhligfSkins.` l No. 139,442, i Patenredmayzmsrs.
` f/aJ WM W AM, PHorainwosnAPH/o ca Mx(samsls mams) UNITED STATES WILLIAM A. WATSON, OF BEVERLY,.MASSACHUSETTS.
IMPROVEMENT IN MACHINES FOR STAKING, GLASSING. AND PERCHING SKINS.
Specification forming part of Letters Patent No. 139,442, dated May 27, 1873; application Iiled March 3, 1873.
To all whom it may concern:
Be it known that I, WILLIAM A. WATsoN, of Beverly, in the county of Essex and State of Massachusetts, have invented a new and useful Machine for Staking, Glassing, and Perching Skins, of which the following is a speciiication This invention relates to a machine c011- structed and arranged to be driven by steam or other power, and which shall perform all of the more laborious part of the work, the operator only holding the skin and bringing all parts of the surface under Jche action of the machine; and the invention consists in a reciprocating beam, arranged relatively'to' one or more stakes,77 provided with steel or glass blades, which act upon the skin as the lsame is being drawn across the blades by the action of the beam, as is hereinafter more fully described.
Figure l is a front elevation: Fig. 2 is an end elevation taken at the right of Fig. l; and Fig. 3 is a horizontal section taken on line A B, Fig. 1. l
In the drawings, a. is a rigid upright frame secured in bed b; c c are beveled ways, secured to frame c; and d d is a sliding frame, held in position by lips e fitting to ways c, as shown in Fig. 3. f f are two wristpins inserted in frame d; and g g are connectingrods extending from and connecting with both pins f, and similar pins h in cranks i, which latter are secured upon the respective ends of shaft j. This shaft is rotated by any desired means, and when thus in action the frame d will have a vertical reciprocating movement equal to twice the stroke of cranks-c', the frame d being guided in a vertical line by the ways c, as before described. k k is a beam extending from frame d on either or both sides, as may be desired. lm are the stakes, n is the blade or glass, and o is the skin. In practical use the operator stands at the end of beam 7c, facing the stakes, when, by grasping the opposite ends of the skin, he endeavors constantly to extend the same, while the descending movements of the beam serve to draw the skin across the blades as it is carried downward bythe beam, which result is repeated at every descent thereof, the skin being extended and changed relatively to the blades by the operator as the beam rises. When operating upon the flesh77 side of the skin steel blades are employed, while for the grain77 side glass is used, and for the process known as perching one end of the skin may be held rigidly by a bar, and the other by the operator.
What I claim is- The reciprocating beam K, in combination with stakes lm, substantially as and for the purposes specied.
' WILLIAM A. WATSON.
Witnesses:
P. C. PORTER, SAML. PORTER.
Publications (1)
| Publication Number | Publication Date |
|---|---|
| US139442A true US139442A (en) | 1873-05-27 |
Family
ID=2208856
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| US139442D Expired - Lifetime US139442A (en) | Improvement in machines for staking, glassing, and perching skins |
Country Status (1)
| Country | Link |
|---|---|
| US (1) | US139442A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3256722A (en) * | 1963-01-31 | 1966-06-21 | Scholz Hermann | Staking machine |
-
0
- US US139442D patent/US139442A/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3256722A (en) * | 1963-01-31 | 1966-06-21 | Scholz Hermann | Staking machine |
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