US75068A - Improved punohing-machine - Google Patents
Improved punohing-machine Download PDFInfo
- Publication number
- US75068A US75068A US75068DA US75068A US 75068 A US75068 A US 75068A US 75068D A US75068D A US 75068DA US 75068 A US75068 A US 75068A
- Authority
- US
- United States
- Prior art keywords
- improved
- punohing
- machine
- rulers
- 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 description 8
- 238000004080 punching Methods 0.000 description 4
- 230000023298 conjugation with cellular fusion Effects 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 230000003247 decreasing Effects 0.000 description 2
- 230000013011 mating Effects 0.000 description 2
- 230000036633 rest Effects 0.000 description 2
- 230000021037 unidirectional conjugation Effects 0.000 description 2
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
- B26D7/00—Details of apparatus for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting
- B26D7/01—Means for holding or positioning work
- B26D7/015—Means for holding or positioning work for sheet material or piles of sheets
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T83/00—Cutting
- Y10T83/727—With means to guide moving work
- Y10T83/744—Plural guide elements
- Y10T83/745—Opposed
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T83/00—Cutting
- Y10T83/869—Means to drive or to guide tool
- Y10T83/8773—Bevel or miter cut
Definitions
- the invention consists substantially of a hollow pnnch which maybe set at any desired angle and operated by a crank, and of a set of parallel rulers for guiding the strips of leather while being punched.
- A is a plane board, which is secured in any Convenientway to the frame D D, upon which theleather rests during the operation of punching.
- E E E is a frame, which slides freely along the tongue G G.
- the piece F is so connected with E that it may rotate upon an axis, and 'is connected with the double crank H H by the bar I.
- the hollow punch C is attached to E, and may be made tomove to and from the plate A by simply turning the c'ranlc H.
- the frame J J, along which E E moves, is made to turn .upon an axis, K, at its lower end, and is secured at any desired inclination by the screw .This is to enable the operatordzo punch at any angle.
- theparall'el rulers B B are used.
- the cross-pieces N N, to which the rulers B B are attached, are fastened 'by a single rivetvfor each to the board A.
- the rivets are midway between B B, and in a straight line which passes through th e lower end of the punch.
- These rulers are adjusted for difierent widths of leather, andare held by the screw P, the body of which passes through an'axle, 0, attached to the frame and the end of which is attached to one of the rulers B B.
- the screw 1 the space between the parallel rulers B B may be increased or decreased at pleasurc.
- the ends of the board A are cut away, so that the upper surfaces ofN N shall be as low 0): -l0WQI. than the remaining surface of A.
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Forests & Forestry (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Milling, Drilling, And Turning Of Wood (AREA)
- Treatment And Processing Of Natural Fur Or Leather (AREA)
Description
i gutter: giants gaunt @ffirr.
Letters Patent No. 75,068, dated March 3, 1868.
IMPROVED PUNGHING-MAGHINE.
(the some were tin-in time 3mm Wort mm mating part at the time.
TO ALL WHOM ITMAY CONCERN:
Be it known that I, CHARLES STEINBACH, of the town of Lima, in the county of Washtenaw, and State of Michigan, have invented a new and useful Machine for Punching Holes in Leather; and I do hereby declare that the following is a full, clear, and exact description of the construction and operation of the same, reference being bad to the annexed drawing, making a part of this specification. The invention consists substantially of a hollow pnnch which maybe set at any desired angle and operated by a crank, and of a set of parallel rulers for guiding the strips of leather while being punched.
A is a plane board, which is secured in any Convenientway to the frame D D, upon which theleather rests during the operation of punching. E E E is a frame, which slides freely along the tongue G G. The piece F is so connected with E that it may rotate upon an axis, and 'is connected with the double crank H H by the bar I. .The hollow punch C is attached to E, and may be made tomove to and from the plate A by simply turning the c'ranlc H. The frame J J, along which E E moves, is made to turn .upon an axis, K, at its lower end, and is secured at any desired inclination by the screw .This is to enable the operatordzo punch at any angle.
' To guide the leather so that the operator can readily make the holes at the middle of the strip, theparall'el rulers B B are used. The cross-pieces N N, to which the rulers B B are attached, are fastened 'by a single rivetvfor each to the board A. The rivets are midway between B B, and in a straight line which passes through th e lower end of the punch. These rulers are adjusted for difierent widths of leather, andare held by the screw P, the body of which passes through an'axle, 0, attached to the frame and the end of which is attached to one of the rulers B B. By turning the screw 1? the space between the parallel rulers B B may be increased or decreased at pleasurc. The ends of the board A are cut away, so that the upper surfaces ofN N shall be as low 0): -l0WQI. than the remaining surface of A.
I What I clairnas my invention, and desire to secure by Letters Patent, is-- A punch moved by a crank, which may be set at any desired angle, as herein specified and for the purposes set forth. i
Also, the adjustable-parallel rulers, substantially as herein specified. I
' 'OHARLES STEINBACH.
Witnesses:
DE Vonsorr W001), S. W. ROBINSON.
Publications (1)
| Publication Number | Publication Date |
|---|---|
| US75068A true US75068A (en) | 1868-03-03 |
Family
ID=2144575
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| US75068D Expired - Lifetime US75068A (en) | Improved punohing-machine |
Country Status (1)
| Country | Link |
|---|---|
| US (1) | US75068A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2726411A (en) * | 1953-03-09 | 1955-12-13 | Stanley J Leskiewicz | Sole slitting machine |
| US20050162222A1 (en) * | 2004-01-22 | 2005-07-28 | Rahmi Hezar | Amplifier using delta-sigma modulation |
-
0
- US US75068D patent/US75068A/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2726411A (en) * | 1953-03-09 | 1955-12-13 | Stanley J Leskiewicz | Sole slitting machine |
| US20050162222A1 (en) * | 2004-01-22 | 2005-07-28 | Rahmi Hezar | Amplifier using delta-sigma modulation |
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