US139233A - Improvement in reciprocating steam-engines and saw-mills combined - Google Patents
Improvement in reciprocating steam-engines and saw-mills combined Download PDFInfo
- Publication number
- US139233A US139233A US139233DA US139233A US 139233 A US139233 A US 139233A US 139233D A US139233D A US 139233DA US 139233 A US139233 A US 139233A
- Authority
- US
- United States
- Prior art keywords
- saw
- engines
- improvement
- head
- steam
- 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
- 238000010276 construction Methods 0.000 description 4
- XEEYBQQBJWHFJM-UHFFFAOYSA-N iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 4
- 239000002023 wood Substances 0.000 description 4
- 241000271571 Dromaius novaehollandiae Species 0.000 description 2
- 210000004907 Glands Anatomy 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 2
- 229910052742 iron Inorganic materials 0.000 description 2
- 239000000463 material Substances 0.000 description 2
Images
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B9/00—Piston machines or pumps characterised by the driving or driven means to or from their working members
- F04B9/02—Piston machines or pumps characterised by the driving or driven means to or from their working members the means being mechanical
-
- 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
- Y10T74/00—Machine element or mechanism
- Y10T74/18—Mechanical movements
- Y10T74/18056—Rotary to or from reciprocating or oscillating
- Y10T74/18208—Crank, pitman, and slide
-
- 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
- Y10T83/8789—With simple revolving motion only
Definitions
- the piston-rod is of double length with the head K, near the middle and opposite the lugs L on the cross-head G, and thereby balengine, all the useful efiect of an actual connection of the rod with the cross-head is preserved, and the disadvantages avoided, and
- a frame of wood or iron is constructed, of length, width, and depth of the usual dimensions to allow room for the machinery of a fill the space between the inside of each end of the cross-head at I, where a smooth bearingadjustable to take up lost motion at the pistonrod to prevent jarring, butleft so slack as not to be carried out of line by the wear 'of the cross-head or gibs; and, thus arranged, the
- connecting-rod F which extends on each side, of the cylinder H to the lugs L, and connected thereto by straps, gibs, 8210.
- These lugs are looped or U- haped rod, performing the office of cross-head Gr, which cross-head is worked.
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Drying Of Solid Materials (AREA)
- Chemical And Physical Treatments For Wood And The Like (AREA)
Description
2 Shets -Shegt 1 n I. BR0WN. v Reciprocating Ste-amEngines and. Circular SaM-MiIlsg Combined. I No. 139,233. f Patentedma zmsmy In v 2: fair;
VViZ'nesses:
AM, PHOTD-UUIUGRAPHIC ca M).(08BORNE:$ Pn cms) I i ZS heetse-SheetZ. I I. BROWN. a Reciprocating Steam Engines and Circular Slaw-[Mills Combined. N0,]39,233, J PatentedMay 27,1873
AMkflara-ummAPH/c m. Mmfosqonnsls PRacsss) 'while at the same time, at each stroke of the the piston is prevented from lateral pressure circular-saw mill, with additional strength in UNITED Srnrns PATENT OFFICE.
ISAAC BROWN, OF GLENVILLE, MARYLAND.
IMPROVEMENT \N RECIPROCATING STEAM-ENGINES AND SAW-MlLLS COMBlNED.
Specification forming part of Letters Patent No. 139,233, dated May 27, 1873; application filed April 9, 1873. i r
To all whom it may concern:
Be it known that I, ISAAO BROWN, of Glenville, Prince George county, State of Maryland,have invented a Combined Steam-Engine Circular-Saw Mill, of which the following is a specification The object of my invention is the disconnecting of both ends of the double-length piston-rod from the U-shaped cross-head,
formed and firmly connected to or wit a above and below it, and guided by wood or other material secured thereto, and adjusta ble with bolts at each end of the cylinder H. The piston-rod is of double length with the head K, near the middle and opposite the lugs L on the cross-head G, and thereby balengine, all the useful efiect of an actual connection of the rod with the cross-head is preserved, and the disadvantages avoided, and
pressure upon the cross-head Gr. This pistonon the cylinder, and avoids the cutting or t rod passes through glands in each head of the abrasion that is induced by the piston working out of l ne when running at great speed. Its practical use is therefore well adapted to driving machinery, where quick speed is re quired, by a direct action upon the large circular saw, which is secured in the usual way upon the end of the shaft of the engine, which shaft supplies the place of saw-mandrel. This engine can be either vertical or horizontal for driving other machinery requiring quick speeds without the aid of belts.
The following description, with the drawing, in which Figure 1 is a perspective and Fig. 2 a vertical sectional view, will. enable those skilled in the construction of steam-engines and portable steam saw-mills to understand how to construct and use the same.
A frame of wood or iron is constructed, of length, width, and depth of the usual dimensions to allow room for the machinery of a fill the space between the inside of each end of the cross-head at I, where a smooth bearingadjustable to take up lost motion at the pistonrod to prevent jarring, butleft so slack as not to be carried out of line by the wear 'of the cross-head or gibs; and, thus arranged, the
that the substantial construction of the parts cylinder.
the ordinary steam-engine further than in the drawings only to show the connection with my improvement for a more clear understanding of the same.
I claim- The combination of a steam cylinder, detached piston-rod, cross-head, and forked connecting-rods, as described.
ISAAC snow.
the back part of the frame A, on which is erected a ver cal engine, with shaft, fly-wheel, valve motions, and appliances to make a steamengine, with the improvements as hereinafter described.
The elevation of the cylinder H on the standO is made sufficient in height above the crank D to give the usual length to the forked Witnesses:
Emu. F. BROWN, J. D. OCONNELL.
connecting-rod F, which extends on each side, of the cylinder H to the lugs L, and connected thereto by straps, gibs, 8210. 'These lugs are looped or U- haped rod, performing the office of cross-head Gr, which cross-head is worked. on each side of the cylinder H, extendingances the action of the connecting-rod F to the cylinder H, extending in lengthso as to nearly piece across one end of the cross-head is made speed of the piston may move at any rate, will justify without cutting or abrading the u I have not described the parts pertaining to
Publications (1)
Publication Number | Publication Date |
---|---|
US139233A true US139233A (en) | 1873-05-27 |
Family
ID=2208647
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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US139233D Expired - Lifetime US139233A (en) | Improvement in reciprocating steam-engines and saw-mills combined |
Country Status (1)
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US (1) | US139233A (en) |
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