US168194A - Improvement in buck-saw frames - Google Patents
Improvement in buck-saw frames Download PDFInfo
- Publication number
- US168194A US168194A US168194DA US168194A US 168194 A US168194 A US 168194A US 168194D A US168194D A US 168194DA US 168194 A US168194 A US 168194A
- Authority
- US
- United States
- Prior art keywords
- pieces
- buck
- improvement
- piece
- wood
- 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 20
- 239000002184 metal Substances 0.000 description 16
- 210000001503 Joints Anatomy 0.000 description 2
- 235000020004 porter Nutrition 0.000 description 2
Images
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
- B23D51/00—Sawing machines or sawing devices working with straight blades, characterised only by constructional features of particular parts; Carrying or attaching means for tools, covered by this subclass, which are connected to a carrier at both ends
- B23D51/08—Sawing machines or sawing devices working with straight blades, characterised only by constructional features of particular parts; Carrying or attaching means for tools, covered by this subclass, which are connected to a carrier at both ends of devices for mounting straight saw blades or other tools
- B23D51/12—Sawing machines or sawing devices working with straight blades, characterised only by constructional features of particular parts; Carrying or attaching means for tools, covered by this subclass, which are connected to a carrier at both ends of devices for mounting straight saw blades or other tools for use with tools, dealt with in this subclass, which are connected to a carrier at both ends, e.g. bows adjustable in length or height
- B23D51/125—Blade tensioning means
Description
UNITED STATES tion. i metal corner pieces.
PATENT GEEroE.
`roETEE E. TovvLE, oE EAvEEEILL, MASSACHUSETTS.
IMPROVEMENT IN BucK-sAw FRAMES.
Specification forming part of Letters Patent No. l 68,194, dated September Q8, 1875; application iiled August 21, 1875.
To all whom it may concern:
Be it known that I, PORTER B. ToWLE, of Haverhill, in the county of Essex and State of Massachusetts, have invented an Improvement in Buck-SawFrarnes, of' Which the following is a specication:
My invention consists of making the frame of three comparatively straight pieces of Wood, joined together by corner-pieces of metal inserted in slots in the end ofthe Wood pieces, and nailed -through the wood and plates together. 'The object is to contrive a simple and efficient way of making substantial frames.
Figure l is a side elevation of a complete saw-frame contrived according to my inven- Fig. 2 is a side elevationl of one of the Fig. 3 represents the three wood pieces in side elevation, and Fig. 4 represents the Wood pieces edgewise.
' Similar letters of reference indicate correspending parts.
A is the handle-piece, B the top, and C the bottom piece, all being saWed out of Wood on suitable curves, and shaped with beveled ends,
so as to form the frame represented in Fig. lv
when put together. The part A has the slits or mortises E and F saWed in it, and near the upper end it hasthe shoulder G formed for the end H of the top piece B. This top piece has slits I I', one in each end, and the end piece G has slit J in one end, and Kin the other. The slit K receives the lower end of the saw, the other slit receiving one end of the metal corner-piece M, thel other end of which is itted in the slit I of piece B, while the slit Il of piece B connects, by a similar metal corner-piece, with the slit F of the handle-piece. The Wood pieces and the metal pieces are bored and fastened by rivets N,
making stift' and substantial. joints. The
pieces B and C are connected by a 1ap-joint, which aids in stitfening the connection thereat considerably.
Having thus described my invention, I claim as new and desire to secure by Letters Patent- The combination of the Wood pieces A, B, and C, and the metal corner-pieces M, When the Wood pieces are slotted and matched, and the metal corner-pieces tted in the slits, and the Wood and metal pieces riveted, substantially as specied.
PORTER B. TOWLE.
Witnesses:
DANIEL HACKETT, G. S. ToWLE.
Publications (1)
| Publication Number | Publication Date |
|---|---|
| US168194A true US168194A (en) | 1875-09-28 |
Family
ID=2237603
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| US168194D Expired - Lifetime US168194A (en) | Improvement in buck-saw frames |
Country Status (1)
| Country | Link |
|---|---|
| US (1) | US168194A (en) |
-
0
- US US168194D patent/US168194A/en not_active Expired - Lifetime
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