US81854A - Improvement in planing-maohines - Google Patents
Improvement in planing-maohines Download PDFInfo
- Publication number
- US81854A US81854A US81854DA US81854A US 81854 A US81854 A US 81854A US 81854D A US81854D A US 81854DA US 81854 A US81854 A US 81854A
- Authority
- US
- United States
- Prior art keywords
- planing
- head
- cross
- improvement
- maohines
- 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
- 210000000088 Lip Anatomy 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23D—PLANING; SLOTTING; SHEARING; BROACHING; SAWING; FILING; SCRAPING; LIKE OPERATIONS FOR WORKING METAL BY REMOVING MATERIAL, NOT OTHERWISE PROVIDED FOR
- B23D7/00—Planing or slotting machines characterised only by constructional features of particular parts
-
- 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
- Y10T409/00—Gear cutting, milling, or planing
- Y10T409/50—Planing
- Y10T409/508036—Machine frame
- Y10T409/5082—Means to permit repositioning of cutter
- Y10T409/508364—Laterally
Definitions
- Figure 3 a rearview of the cross-head and 'a portion ofthe upright sides.
- A represents the bed of the machine; B, the upright sides; 0, the cross-head.
- My invention consists in clamping the cross-head to the upright sides by means of lovers, D, by a single movement of the handle I.
- These levers have their fulcrum at E, and are operated by means of the handle and lever I and'iT, through the medium of the slide H and the roller F.
- the roller F works on a pin in the end of the levers.
- Theelide H hasan inclined surface near its inner end, which acts upon this roller when the slide is moved lengthwise. 5
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Orthopedics, Nursing, And Contraception (AREA)
Description
PATENTED SEPT. l, 1868;
A. WHITGOMB. PLANINGMAGHINB,
ALONZO wn'l'rooM h foF WORCESTER, MASSACHUSETTS.
Letters Patent No. 81,854, dated September 1, 1868.
IMPROVEMENT IN PLANING-MAGHINES.
time Stlgetnle rcfemh tg iu time Eaters 332mm ent ralling 118 at it: time.
Be it known that I, ALONZO WHITCOMB, of Worcester, in the county of Worcester, and State. of Massaehusctts, have invented a new and useful Improvement on the Planing-Machine; 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 had to the annexed drawings making; a part of this specification, in which- Figure 1 is a perspective view.
Figure 2, a horizontal central section through a I1.
Figure 3, a rearview of the cross-head and 'a portion ofthe upright sides.
A represents the bed of the machine; B, the upright sides; 0, the cross-head.
The moi-carriage, which slides upon this cross-head, is not shown, us it has no connection withmy invention.
' Cross-heeds of planing-machines are usually clamped to the upright sides by means of bolts and nuts. This mode of clamping obliges the workman to go to the opposite side of the machine in order to secure both ends of the head. The object of my invention is to obviate this necessity, and to render the operation of clampingthe cross-head much easier and'more expeditious.
My invention consists in clamping the cross-head to the upright sides by means of lovers, D, by a single movement of the handle I. These levers have their fulcrum at E, and are operated by means of the handle and lever I and'iT, through the medium of the slide H and the roller F. The roller F works on a pin in the end of the levers. Theelide H hasan inclined surface near its inner end, which acts upon this roller when the slide is moved lengthwise. 5
To clamp thecross-head to the upright sides, it is only necessary to move the handle I sufiiciently to bring -the thickest part of the slide II opposite the centre of the roller F, which causes the opposite end of the levers D to bind upon a lip formed upon the inner face of the upright sides, best seen in the sectional drawing, fig. 2, at o.
What I claim as my invention, and desire to secure by Letters Patent, is-
The combination 0! the uprights B, cross-head G, and the pivoted levers D, arranged to operate substantially as described, for the purpose of readily adjusting the cross-head of a planer, and securing the same in position.
ALONZO WHITGOMB. Witnesses:
A. EKOLARY, F. S.'W0on\vAnn.
Publications (1)
Publication Number | Publication Date |
---|---|
US81854A true US81854A (en) | 1868-09-01 |
Family
ID=2151347
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US81854D Expired - Lifetime US81854A (en) | Improvement in planing-maohines |
Country Status (1)
Country | Link |
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US (1) | US81854A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20040266134A1 (en) * | 2002-10-31 | 2004-12-30 | Taiwan Semiconductor Manufacturing Company, Ltd. | Novel approach to improve line end shortening |
-
0
- US US81854D patent/US81854A/en not_active Expired - Lifetime
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20040266134A1 (en) * | 2002-10-31 | 2004-12-30 | Taiwan Semiconductor Manufacturing Company, Ltd. | Novel approach to improve line end shortening |
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