US101117A - Improvement in sawing-machines - Google Patents
Improvement in sawing-machines Download PDFInfo
- Publication number
- US101117A US101117A US101117DA US101117A US 101117 A US101117 A US 101117A US 101117D A US101117D A US 101117DA US 101117 A US101117 A US 101117A
- Authority
- US
- United States
- Prior art keywords
- machines
- frame
- sawing
- shaft
- improvement
- 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
- 239000002023 wood Substances 0.000 description 10
- 240000002027 Ficus elastica Species 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 229920001195 polyisoprene Polymers 0.000 description 2
- 230000036633 rest Effects 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
- B27B5/00—Sawing machines working with circular or cylindrical saw blades; Components or equipment therefor
- B27B5/16—Saw benches
- B27B5/22—Saw benches with non-feedable circular saw blade
- B27B5/222—Saw benches with non-feedable circular saw blade the saw blade being arranged underneath the work-table; Guiding arrangements for the work-table
-
- 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
- Y10T83/6608—By rectilinearly moving work carriage
- Y10T83/6632—Supported for movement at one side of tool only
Definitions
- Figure 1 is a perspective view of my machine
- Figure 2 is a detail.
- My invention relates to machines for sawing wood; and v 1t consists in a novel arrangement of devices by which it is intended to make hand-power more suocessfully available and eiicient than has heretofore been done iny that cla-ss of machines.
- H represents a pinion affixed to shaft I, which meshes and works with the pinion G, as shown.
- This pinion G is affixedftoa short shaft that has'its bearings upon cross-bars of the frame, and meshes and Works with the pinion F arranged on the shaft next mentioned.
- O represents a shaft upon which the pinion F is arranged, and which has its outer for end bearing upon an end cross-bar of the frame, as shown, while its inner end rests in the circular crank-Wheel G.
- a similar crank-wheel is affixed to the opposite end of said shaft, outside its bearing.
- the letters B represent levers pivoted to the frame, one of which is connected with the crank-'pin onwheel C, and the other to the crank-piu of the crank-wheel at the opposite end of lshaft F, above mentioned.
- L represents a sliding frame arranged upon the main frame, in the manner shown, and is designed to hold the wood while the same is being ⁇ sawed.
- the lett-er a is an elastic strap of India rubber, one end of which is attached to the side of frame L, as shown, while the other end is attached to the main frame of the machine.' The ofice of this strap a is to draw the sliding frame backward after it has been pushed forward, and the stick thereon has been severed by the saw.
- the .wood is placed upon the sliding frame, which one man moves backward and forward by the aid of the strap a.
- the levers B are moved up and down by one man each, thereby giving great speed to the saw.
- the'wood is expeditiously' cut without the aid of steam or other power out-side the human frame.
- the sawing-machine herein described having saw K, pinions H, G, and F, shafts', as described, together withthe crank-wheels G, levers B, frame L, and strap a, constructed and Aarranged to operate substantially as specified.
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Wood Science & Technology (AREA)
- Forests & Forestry (AREA)
- Sawing (AREA)
Description
sind (nimm.
HOFFMAN I). GILLESPIE, OF HUNTINGTON, INDIANA.
, Letters Patent No. 101,117, dated March. 22, 1870.
-*oOk* IMPROVEMENT IN SAWIiNG-MACHINES.
The Schedule referred to in'these Letters Patent and making part of the same.
"To all whom it may concern:
'of Indiana, have invented a new, useful, Improved Machine for sawing Wood; 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.
Figure 1 is a perspective view of my machine, and
Figure 2 is a detail. My invention relates to machines for sawing wood; and v 1t consists in a novel arrangement of devices by which it is intended to make hand-power more suocessfully available and eiicient than has heretofore been done iny that cla-ss of machines.
To this end I construct a quadrangular frame, as shown on the drawings, the bed pieces of which are marked M, and arrange therein. and thereon the devices following, that is to sayv K represents a circular saw aixed upon the shaft I, and
J a fly-wheel upon the opposite end of said shaft.
'Suitable boxes and bearings are arranged upon the upper cross-hars of the lframe, to hold said shaft in place and provide for the rotation thereof.
H represents a pinion affixed to shaft I, which meshes and works with the pinion G, as shown.
This pinion G is affixedftoa short shaft that has'its bearings upon cross-bars of the frame, and meshes and Works with the pinion F arranged on the shaft next mentioned. v
O represents a shaft upon which the pinion F is arranged, and which has its outer for end bearing upon an end cross-bar of the frame, as shown, while its inner end rests in the circular crank-Wheel G. A similar crank-wheel is affixed to the opposite end of said shaft, outside its bearing.
The letters B represent levers pivoted to the frame, one of which is connected with the crank-'pin onwheel C, and the other to the crank-piu of the crank-wheel at the opposite end of lshaft F, above mentioned.
L represents a sliding frame arranged upon the main frame, in the manner shown, and is designed to hold the wood while the same is being` sawed.
'The lett-er a is an elastic strap of India rubber, one end of which is attached to the side of frame L, as shown, while the other end is attached to the main frame of the machine.' The ofice of this strap a is to draw the sliding frame backward after it has been pushed forward, and the stick thereon has been severed by the saw.
' To operate my device, the .wood is placed upon the sliding frame, which one man moves backward and forward by the aid of the strap a. At the same time the levers B are moved up and down by one man each, thereby giving great speed to the saw. By these means the'wood is expeditiously' cut without the aid of steam or other power out-side the human frame.
I claim as my invention- The sawing-machine herein described, having saw K, pinions H, G, and F, shafts', as described, together withthe crank-wheels G, levers B, frame L, and strap a, constructed and Aarranged to operate substantially as specified.
' HOFFMAN D. GILLESIIE.
Witnesses:
F. P. Lucas, T. L. LUCAS.
Publications (1)
Publication Number | Publication Date |
---|---|
US101117A true US101117A (en) | 1870-03-22 |
Family
ID=2170586
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US101117D Expired - Lifetime US101117A (en) | Improvement in sawing-machines |
Country Status (1)
Country | Link |
---|---|
US (1) | US101117A (en) |
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0
- US US101117D patent/US101117A/en not_active Expired - Lifetime
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