US111131A - Improvement in sawing-machines - Google Patents
Improvement in sawing-machines Download PDFInfo
- Publication number
- US111131A US111131A US111131DA US111131A US 111131 A US111131 A US 111131A US 111131D A US111131D A US 111131DA US 111131 A US111131 A US 111131A
- Authority
- US
- United States
- Prior art keywords
- saws
- sawing
- machines
- improvement
- springs
- 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
- 210000003414 Extremities Anatomy 0.000 description 2
- 102000019009 Neural Cell Adhesion Molecule L1 Human genes 0.000 description 2
- 108010012255 Neural Cell Adhesion Molecule L1 Proteins 0.000 description 2
- 210000000707 Wrist Anatomy 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 239000011438 cord wood Substances 0.000 description 2
- 239000002023 wood Substances 0.000 description 2
Images
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
- B26D1/00—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor
- B26D1/01—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work
- B26D1/547—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work having a wire-like cutting member
- B26D1/553—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work having a wire-like cutting member with a plurality of wire-like cutting members
-
- 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
- Y10T83/687—By tool reciprocable along elongated edge
- Y10T83/6895—Plural reciprocable tools
Definitions
- My invention relates to the construction of a 1nachine in such a manner as to secure at once a buck and log-saw. 4
- Figure l is a side elevation of a machine embodyinf,r my invention.
- A is the frame of tl're machine.
- T the cranks to which power is applied.
- Said springs have rollers at one extremity, which operate upon the arms G of the'saws. The other.
- the arms G of the saws work freely through a slot ih the slide O, and canbe thrown apart by means of the lever L.
- the stick of wood to be sawcd is secured on the buck D by the lever M, said lever being ⁇ held down by the teeth in R.
- the frame of the machine can .be separated at A.
- the machine complete is designed, principally, for sawing cordwood, as represented in the drawing, but the part above the line A can be removed' from the lower portion or buck-frame and be secured to a log by means of the hooks J.
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Forests & Forestry (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Sawing (AREA)
Description
eea-af gaat @anni dtjl'jlime.4
JAMEsDMATTHEWs or NILEs,M1oHIeAN.
Leners Patent No. nrlsrdaed January 24, 1871.
IMPROVEMENT IN SAwlNG-MACHINES.
The Schedule referred to in these Letters Patent:` and making part of the same.
I, .Lines D. MATTHEWS, of Niles, in the county of Berrien and State ofMichig-an, have invented oertain Improvements inl Portable Hand-sawing Machines, of' which the following is `a speoication:
My invention relates to the construction of a 1nachine in such a manner as to secure at once a buck and log-saw. 4
Figure l is a side elevation of a machine embodyinf,r my invention.
' ,Figure 2'is a front View of the saine.
`General Description.
A is the frame of tl're machine.
T, the cranks to which power is applied.
H, the gearing. y
Q, the shaft, to one end of which the pinion is attached, and. to the other end the ily-wheel B is. se' cured, the Wrist of which a pitinan, l), connects with the slide E,Whic`h inoves in the upright guides F.-
lo said slide, at G, thearms. of the saws G are secured in such a manner as to permit them to open and close upon each other, being), regulatedY by-the feed-springs K when in action.
Said springs have rollers at one extremity, which operate upon the arms G of the'saws. The other.
ends of said springs are secured to the slide O.
The arms G of the saws work freely through a slot ih the slide O, and canbe thrown apart by means of the lever L.
The stick of wood to be sawcd is secured on the buck D by the lever M, said lever being` held down by the teeth in R.
The frame of the machine can .be separated at A.
.The upper and lower portions are fastened together by the hooks J.
The machine complete is designed, principally, for sawing cordwood, as represented in the drawing, but the part above the line A can be removed' from the lower portion or buck-frame and be secured to a log by means of the hooks J.
W'hen it is intended to saw logs, straight saws can be inserted in the place of the buck-saws. wWhen the v saws are forced apart the rollers on the feed-springs K roll, up the arms G of the saws, and would operate thereon with less effect, brit being bent np or strained they have more power than when acting in a more direct line upon the arms Gr at a lower point; hence the power is equalized -in eitherposition.
, Claim.
I claim as my invention- The combination of the saws S with the feed-springs K, the slide E, and the gearing F, B, Q, H, and T, substantially as and for the purpose herein set forth.
' JAMES D. MATTHEWS.
v'Witnesses l CALVIN B. SMITH, InnLnY HALE, Jr.
Publications (1)
| Publication Number | Publication Date |
|---|---|
| US111131A true US111131A (en) | 1871-01-24 |
Family
ID=2180600
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| US111131D Expired - Lifetime US111131A (en) | Improvement in sawing-machines |
Country Status (1)
| Country | Link |
|---|---|
| US (1) | US111131A (en) |
-
0
- US US111131D patent/US111131A/en not_active Expired - Lifetime
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