US660715A - Saw-machine. - Google Patents
Saw-machine. Download PDFInfo
- Publication number
- US660715A US660715A US1899728440A US660715A US 660715 A US660715 A US 660715A US 1899728440 A US1899728440 A US 1899728440A US 660715 A US660715 A US 660715A
- Authority
- US
- United States
- Prior art keywords
- logs
- machine
- saw
- tables
- grooves
- 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
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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
- B26D3/00—Cutting work characterised by the nature of the cut made; Apparatus therefor
- B26D3/18—Cutting work characterised by the nature of the cut made; Apparatus therefor to obtain cubes or the like
- B26D3/185—Grid like cutters
-
- 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
- Y10T83/647—With means to convey work relative to tool station
- Y10T83/6584—Cut made parallel to direction of and during work movement
- Y10T83/6587—Including plural, laterally spaced tools
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- Life Sciences & Earth Sciences (AREA)
- Forests & Forestry (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Table Equipment (AREA)
Description
No. 660,715. Patented Oct. 30, I900.
J. WURSTER.
SAW MACHINE.
(Applicmiqn filed. Aug. 25, 1899. (No Model.) 3 Sheets-Sheet I.
I III! lHlll L l LUULU LLIULU LLIULLI m: Mourns PETERS co. Mum-Lima, WASWNGYON, 0 c,
No. 660,715. Pa'tentad out, 30. I900. J. wunsren.
SAW IA'G HIN E. am 51011 Aug. :z's 1899. (No Ilodol.) 3 Shuts-Shoot 2.
Midi THE norms PETERS cov vnowaumm wmwmcmn, u. 0.,
0 0 m. 0 3 .L c 0 d a t n a t a P. R E T. S R U W L w U 6 6 0 N SAW MACHINE. (Application filed Aug. 25, 1899.)
3 Sheets-Sheet 3.
(No Model.)
il vimavwf-g YME Ncnms PETERS co, wow-Llmuv vmsmlvcr N c UNITED STATES PATENT OFFICE.
JULIUS WURSTER, OF DERENDINGEN, GERMANY.
SAW-MACHIN E.
SPECIFICATION forming part of Letters Patent N 0. 660,71 5, d t d October 30, 1 900.
Application filed August 25, 1899. berial No. 728,440. (No model.)
To all whom it may concern.-
Be it known thatl, JULIUS WURSTER, a subject of the King of Wiirtemberg, residing at Derendingen, near Tiibingen, Germany, have invented an Improved Sawing-Machine, of which the following is a specification.
This invention relates to a wood-sawing machine adapted to simultaneously out two or more logs of any cross-section. I provide the machine with angularly or difierently shaped guide-grooves, along which the logs are fed by means of blocks to the saws. Thus the machine may be employed for cutting round logs and also for cutting logs that have been flattened, the latter being supported by the blunted apexes of the tapering ribs by which the grooves are formed. Likewise the logs may be cut on one side, then reversed and cut on the other side. By placing suitable abutments into the grooves the logs may be cut at any desired angle or bevel.
In the accompanying drawings, Figure 1 is a front elevation of my improved sawing-machine; Fig. 2, a side elevation; Fig. 3, a plan; Figs. 4 and 5, vertical sections through the sawing-frame; and Figs. 6 and 7, cross-sections through the ribs b, showing the logs supported, respectively, within and between the grooves.
The letters A B represent the front and rear work-tables of the machine, communicating at their inner ends with the frame D, that carries the saw-blades d d, reciprocating between the tables. Upon the tables A B are formed longitudinal grooves or guideways a by means of upwardly-projecting parallel taperingribs I), having flattened apexes, the ribs of the front table A being in alinement with those of the rear table B. Round or untrimmed logs are placed into the grooves a, Fig. 6, while previously trimmed or flattened logs or beams are placed upon the apexes of ribs 1), Fig. 7. The logs are pushed forward toward the saw-blades by means of feed-blocks 0, connected to endless chains k, that run over sprocket-wheels 'n. One set of sprocket-wheels say under table Aser ves to actuate the chains and is keyed to its shaft 0. This shaft is rotated intermittently by a lever 9, having ratchet-jaws Z, that engage a friction-disk f, connected to toothed wheel 2, fast on shaft 0. Motion is transmitted from wheel 2. by wheel 2 or by an endless chain to one shaft of the sprocket-wheels under table 8, so that the chains under tables A B are moved in an opposite directioni. e., both with their upper run toward the saw-blades.
To prevent the logs from being raised out of their seats when the saw-blades move up ward, pressure-rollers t bear upon the logs at both sides of frame D. These rollers may be weighted in suitable manner, if desired.
Of course each pair of blades pertaining to the same guide-groove a may be reversed, when the motion of the log is of course correspondingly reversed.
What I claim is- A sawing-machine provided with a pair of spaced tables, an intervening frame, opp0- sitely set saws reciprocating within said frame, longitudinal ribs on the tables, a series of feed-blocks adapted to engage the logs, a separate endless chain to which the logs of each table are respectively connected, and means for driving said chains in opposite directions, substantially as specified.
In witness whereof I have hereunto signed my name in the presence of two subscribing witnesses.
JULIUS WURSTER.
Witnesses LUDWIG KORNWELL, HERMAN WAGNER.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US1899728440 US660715A (en) | 1899-08-25 | 1899-08-25 | Saw-machine. |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US1899728440 US660715A (en) | 1899-08-25 | 1899-08-25 | Saw-machine. |
Publications (1)
Publication Number | Publication Date |
---|---|
US660715A true US660715A (en) | 1900-10-30 |
Family
ID=2729279
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US1899728440 Expired - Lifetime US660715A (en) | 1899-08-25 | 1899-08-25 | Saw-machine. |
Country Status (1)
Country | Link |
---|---|
US (1) | US660715A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2930419A (en) * | 1957-03-13 | 1960-03-29 | Lane Company Inc | Apparatus for feeding logs to gangsaws |
US20100031798A1 (en) * | 2008-08-06 | 2010-02-11 | Vivian Wang | Horizontal Band-Saw |
-
1899
- 1899-08-25 US US1899728440 patent/US660715A/en not_active Expired - Lifetime
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2930419A (en) * | 1957-03-13 | 1960-03-29 | Lane Company Inc | Apparatus for feeding logs to gangsaws |
US20100031798A1 (en) * | 2008-08-06 | 2010-02-11 | Vivian Wang | Horizontal Band-Saw |
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