US247566A - Machine for shearing metal - Google Patents
Machine for shearing metal Download PDFInfo
- Publication number
- US247566A US247566A US247566DA US247566A US 247566 A US247566 A US 247566A US 247566D A US247566D A US 247566DA US 247566 A US247566 A US 247566A
- Authority
- US
- United States
- Prior art keywords
- machine
- shearing metal
- metal
- knife
- shearing
- 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
- 239000002184 metal Substances 0.000 title description 10
- 238000010008 shearing Methods 0.000 title description 10
- 230000036633 rest Effects 0.000 description 4
- 210000003414 Extremities Anatomy 0.000 description 2
- 238000005266 casting Methods 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 230000000881 depressing Effects 0.000 description 2
- 238000005058 metal casting Methods 0.000 description 2
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
- B27B—SAWS FOR WOOD OR SIMILAR MATERIAL; COMPONENTS OR ACCESSORIES THEREFOR
- B27B27/00—Guide fences or stops for timber in saw mills or sawing machines; Measuring equipment thereon
- B27B27/04—Guide fences or stops for timber in saw mills or sawing machines; Measuring equipment thereon arranged perpendicularly to the plane of the saw blade
-
- 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
- Y10T83/748—With work immobilizer
- Y10T83/7593—Work-stop abutment
- Y10T83/76—With scale or indicator
-
- 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
- Y10T83/8798—With simple oscillating motion only
- Y10T83/8804—Tool driver movable relative to tool support
- Y10T83/8809—Fixed axis lever
Definitions
- the object of the invention is to provide a machine compact in form, simple in construction, and efficient in service, having sucharrangement and combinations of parts as will afford a maximum of cutting-power in a minimum of space; and to these ends the cuttingpower is transmitted through a series of-fulcrumed levers, each of which serves to multiply the force, as will be explained.
- Figure 1 is a side elevation; Fig. 2, a top-plan view; Fig. 3, a transverse section through thelines w a; in Fig. 2, and Fig. 4 a similar section throughthe lines y y in Fig.1.
- A represents a body, supported on legs a, and having a longitudinal slot orre'cess,'a.
- Firmly secured to this body is a base-casting of metal, B, the se curing means being seen at I).
- journal-frames B which furnish bearings for a shaft, 0, upon which is hung the knifelever G,carryin g knife 0.
- the lever G operatesl ooselyinlmlongitQL nal recess a, and serves to raise or lower the knife at will, and when in the act of cutting the lever system shown greatly multiplies the power.
- -D represents the stationary knife fra1ne,upon which is removably secured the knife d, having a slightly-beveled upper surface. Both knives c and d are removable, and have about the same form upon their cutting-surfaces.
- a curved arm, E extends upward from the base B, and is adjustably secured thereto. It bears against the lever O, and by its trans- 6o verse adjustment allows the knives to be held 'closel y together at all times.
Description
"2 SheetsSheet I.
(No Modem 'N. KABMPP.
MAGHINE FOR SHEARING METAL.
Patented Sept. 27, 1881. v
Qnhwfm 5P6 iititzmmmm.
. T C /W 15 .7 a n m i @iftmssms:
. N. PETERS. PhMo-Lilhognphor. Washington. D. c.
2 SheetsSheet 2.
(No Model.)
N. KAEMPF.
. MACHINE FOR SHEARING METAL.
No. 247,566. Patented Sept. 27,1881.-
. @itmssm:
UNITED STATES PATENT OFFICE.
nIooLAUsKAEMPF, OF BONDUEL, Wisconsin.
MACHINE FOR SHEARING METAL.
SPECIFICATION forming'jpart of'Letters Patent No. 247,566, dated September 27, 1881,
u I Application filed June 1, 1881. (No model.) V
To all whom it may concern Be it known that I, NIooLAUs KAEMPF, of Bonduel, in the-county of Shawano and State of Wisconsin, have invented certain new and useful Improvementsin Machines for Shearing Metal, and I do hereby declare that thefollowing is a full, clear, and exact description of the invention, which will enable others skilled in the art to which it'appertains to make and use My invention relates to a metalrout-ting ma chine; and the novelty consists in the construe: tion and arrangement of parts, as will be more fullyhereinafter set forth,and specificall y pointed out in the claim.
The object of the invention is to provide a machine compact in form, simple in construction, and efficient in service, having sucharrangement and combinations of parts as will afford a maximum of cutting-power in a minimum of space; and to these ends the cuttingpower is transmitted through a series of-fulcrumed levers, each of which serves to multiply the force, as will be explained. v
In the accompanying drawings, which form a part ofthis specification, an d which fully illustrate my invention, Figure 1 is a side elevation; Fig. 2, a top-plan view; Fig. 3, a transverse section through thelines w a; in Fig. 2, and Fig. 4 a similar section throughthe lines y y in Fig.1.
Referring to the drawings, A represents a body, supported on legs a, and having a longitudinal slot orre'cess,'a. Firmly secured to this body is a base-casting of metal, B, the se curing means being seen at I).
Upon the upper surface ofv the casting B are secured journal-frames B which furnish bearings for a shaft, 0, upon which is hung the knifelever G,carryin g knife 0.
To the-free end of the knife-lever (J is lgosely I link is similarly pivoted at its other extremity to a lever, G fulcrumed at c in the body A.
The lever G operatesl ooselyinlmlongitQL nal recess a, and serves to raise or lower the knife at will, and when in the act of cutting the lever system shown greatly multiplies the power.
-D represents the stationary knife fra1ne,upon which is removably secured the knife d, having a slightly-beveled upper surface. Both knives c and d are removable, and have about the same form upon their cutting-surfaces.
A curved arm, E, extends upward from the base B, and is adjustably secured thereto. It bears against the lever O, and by its trans- 6o verse adjustment allows the knives to be held 'closel y together at all times.
It some instances it is necessary to cut several hundred piecesof the same length, and in others varying lengths are desired. I have soughtto enable my device to accomplish this work by a peculiar and convenient feature. pivot at f a measuring-rod, F, upon which is hung an adjusting-block, Gr, adapted to he held in position at any desired point upon the rod, according to the inch-marks or fractions there of, by aset-screw, g, and it has a ledge, g, upon, which the end of the bar being operated upon rests. This measuring-arm is readily put out of'the way when not in use by depressing the spring H, having the slot h, in which the arm rests, and turning the arm to one side, as isobvious.
The operation of the device is apparent.
What I claim, and desire to secure byLetters Patent, isv The combination, With the body A, cutting devices 0 D, and operating mechanism, of the measuring-arm F, having adjustable block G, provided with ledge g and thumb-screw g, and the holding spring H, having slot h,-as and for the purpose shown and described.
In testimony that I claim the foregoing as my own I have hereto affixed my signature in presence of two witnesses.
NIOOLAUS KAEMPF.
Witnesses ADOLPH KANN, I. H. H. BIERBAUM.
Publications (1)
Publication Number | Publication Date |
---|---|
US247566A true US247566A (en) | 1881-09-27 |
Family
ID=2316890
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US247566D Expired - Lifetime US247566A (en) | Machine for shearing metal |
Country Status (1)
Country | Link |
---|---|
US (1) | US247566A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2595500A (en) * | 1946-11-29 | 1952-05-06 | Zimmerman Packing Company | Cutting tool |
US3220294A (en) * | 1963-11-08 | 1965-11-30 | Sr Howard P Bradburn | Valve packing cutting machine |
-
0
- US US247566D patent/US247566A/en not_active Expired - Lifetime
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2595500A (en) * | 1946-11-29 | 1952-05-06 | Zimmerman Packing Company | Cutting tool |
US3220294A (en) * | 1963-11-08 | 1965-11-30 | Sr Howard P Bradburn | Valve packing cutting machine |
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