US137758A - Improvement in sawing-machines - Google Patents
Improvement in sawing-machines Download PDFInfo
- Publication number
- US137758A US137758A US137758DA US137758A US 137758 A US137758 A US 137758A US 137758D A US137758D A US 137758DA US 137758 A US137758 A US 137758A
- Authority
- US
- United States
- Prior art keywords
- bar
- sawing
- machines
- improvement
- rod
- 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
- 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
- B23D49/00—Machines or devices for sawing with straight reciprocating saw blades, e.g. hacksaws
- B23D49/211—Machines or devices for sawing with straight reciprocating saw blades, e.g. hacksaws whereby the saw carrier pivots about an axis to feed the saw blade into the workpiece during cutting
-
- 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
- B27B11/00—Cross-cut reciprocating saws with power drive; Appurtenances therefor
Definitions
- My invention relates to that class of mechanism which is made use of for working saws, and the nature thereof consists incertain improvements in the details of the construction of the same, as Ahereinafter shown and described.
- Figure 1 is a lateral elevation of the machine.
- Fig. 2 is a lateral elevation of the side opposite to that shown in Fig. l.
- the construction and operation of my mechanism are as follows:
- the saw A is secured to the horizontal bar B, which is pivoted to the hanging bars O O.
- the bar O is hinged to the'rear of the frame D, and connected, by
- the bar O is pivoted to one end of the upper horizontal bars H, which are hinged to the frame D.
- the said bars H are provided with a recess, h, for the reception of such a sized weight as may be required to cause the saw to cut properly.
- the machine is worked by the lever K, pivoted to the upright rod L, secured by means of a screw-nut to the spring M, in such a manner as to be vertically adjustable.
- the said lever is connected by means of the pivoted straps N N to the cross-bar O, which is secured to the rocking-bar P.
- the said rocking-bar is connected by means of the post R and connecting-rod S with the gearwheel T, which engages with la pinion upon the balance-wheel F. ⁇
- lever K The combination of lever K, rod L, straps N N, cross-bar O, rocking-bar P, post R, connecting-rod S, and gear T, as and for the purposes described.
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- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Wood Science & Technology (AREA)
- Forests & Forestry (AREA)
- Apparatuses For Bulk Treatment Of Fruits And Vegetables And Apparatuses For Preparing Feeds (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Description
0. W. BROCK.
Sawing-Machines.
Patented April I5, 1873.
UNITED STATES PATENT OFFICE.
ORLANDO W. BROOK, OF ETNA, OHIO.
IMPROVEMENT In eAwiNe-MAcHmEs.
Specification forming part of Letters Patent No. 137,758, dated April 15, 1873; application filed March 3, 1873.
' similar class, together with such parts thereof as are claimed as new and are desired to be secured by Letters Patent of the United States.
My invention relates to that class of mechanism which is made use of for working saws, and the nature thereof consists incertain improvements in the details of the construction of the same, as Ahereinafter shown and described.
In the accompanying drawing, which illustrates my invention and forms a part of the specification thereof, Figure 1 is a lateral elevation of the machine. Fig. 2 is a lateral elevation of the side opposite to that shown in Fig. l.
The construction and operation of my mechanism are as follows: The saw A is secured to the horizontal bar B, which is pivoted to the hanging bars O O. The bar O is hinged to the'rear of the frame D, and connected, by
means of the connectin g-rod E, to the balance `wheel F. The bar O is pivoted to one end of the upper horizontal bars H, which are hinged to the frame D. The said bars H are provided with a recess, h, for the reception of such a sized weight as may be required to cause the saw to cut properly. The machine is worked by the lever K, pivoted to the upright rod L, secured by means of a screw-nut to the spring M, in such a manner as to be vertically adjustable. The said lever is connected by means of the pivoted straps N N to the cross-bar O, which is secured to the rocking-bar P. The said rocking-bar is connected by means of the post R and connecting-rod S with the gearwheel T, which engages with la pinion upon the balance-wheel F.`
Having described my invention, I claiml. The combination of saw-bars C, C', B, and H, connecting-rod E, and balance-wheel F, all operating together, as described.
2. The combination of lever K, rod L, straps N N, cross-bar O, rocking-bar P, post R, connecting-rod S, and gear T, as and for the purposes described.
In testimony that I claim the foregoing, I l
have hereunto set my hand this 11th day of December, 1872.
ORLANDO W. BROOK. Witnesses:
SAMUEL E. HAGY, ABRAHAM FAST.
Publications (1)
| Publication Number | Publication Date |
|---|---|
| US137758A true US137758A (en) | 1873-04-15 |
Family
ID=2207174
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| US137758D Expired - Lifetime US137758A (en) | Improvement in sawing-machines |
Country Status (1)
| Country | Link |
|---|---|
| US (1) | US137758A (en) |
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0
- US US137758D patent/US137758A/en not_active Expired - Lifetime
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