US103349A - Improvement in sawinx-machine - Google Patents
Improvement in sawinx-machine Download PDFInfo
- Publication number
- US103349A US103349A US103349DA US103349A US 103349 A US103349 A US 103349A US 103349D A US103349D A US 103349DA US 103349 A US103349 A US 103349A
- Authority
- US
- United States
- Prior art keywords
- machine
- improvement
- sawinx
- saw
- frame
- 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
- 241000282472 Canis lupus familiaris Species 0.000 description 6
- 238000010276 construction Methods 0.000 description 2
- 235000020004 porter Nutrition 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
- B27B11/00—Cross-cut reciprocating saws with power drive; Appurtenances therefor
-
- 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
- Y10T83/6905—With tool in-feed
- Y10T83/699—Of tool carrier on single moving pivot
- Y10T83/70—Pivot moves to and fro in arcuate path
Definitions
- the nature of this invention relates to an improved construction of portable drag sawing-machines, opel'- ated by manual power, and consists in the peculiar arrangement oi' the driving-gear, with relation to a pendulum, by which the necessary reciprocating motion is imparted to the saw-pitman.
- A is the frame.
- D is a spur-wheel, engaging' with the pinion G on the counter-shaft E.
- H is a ily-wheel on the end of the countershaft E, to which, by the crank-piu h, is attached the connecting-rodi, by which motion is communicated to the penduium J, to which pendulum is pivoted the sawpitman K, carrying the saw L.
- M is a guide-frame, attached to the frame A, through which pass the connecting-rod and pitman', and which prevents anyv lateral motion of either.
- N are chains, attached to the front of the frame,
- the saw When not in use, the saw may be suspended by a hookjto the main shaft.
- the rear ⁇ standardsof the frame A are provided withpins P, which may be driven into the ground-or fiooieto hold the machine steady while in use.
- The'manner of operating this machine is very silnf ple.
- this invention is to be operated by manual power.
Description
To whom. 'it may concern: Y
l tiene gaat @anni (attire.
BENJAMIN LITTLE AND JOHN B. LUNDBEEG, 0E ooEEEE GREEK, VIN- DIANA.
Letters PateutNo. 103,349, (lated May 24, 1810.
.IMPROVEMENT IN SAWING-MACHINE.
The Schedule referred to in these Letters Patent and making part'of the -sme Beit known that we, BENJAMIN LITTLE' andlJoHN B. LUNDBERG, of Coffee Greek, in the county of Porter and Stateof Indiana, have invented a new and useful Improvement in Portable Drag sawing-Machines; and we do declare that the following is a true and accuratedescriptiou thereof, reference heilig had `to the accompanying drawing and t'o the letters of reference marked thereon, and being a part of this specification.
` tive. o
. The nature of this invention relates to an improved construction of portable drag sawing-machines, opel'- ated by manual power, and consists in the peculiar arrangement oi' the driving-gear, with relation to a pendulum, by which the necessary reciprocating motion is imparted to the saw-pitman.
A is the frame.
B, the main shaft, rot-ated by the hand vcranks C.
D is a spur-wheel, engaging' with the pinion G on the counter-shaft E. A
H is a ily-wheel on the end of the countershaft E, to which, by the crank-piu h, is attached the connecting-rodi, by which motion is communicated to the penduium J, to which pendulum is pivoted the sawpitman K, carrying the saw L.
M is a guide-frame, attached to the frame A, through which pass the connecting-rod and pitman', and which prevents anyv lateral motion of either.
N are chains, attached to the front of the frame,
land provided atthe end with dogs O, which hold the log in position for cutting.-
When not in use, the saw may be suspended by a hookjto the main shaft.
The rear `standardsof the frame A are provided withpins P, which may be driven into the ground-or fiooieto hold the machine steady while in use.
The'manner of operating this machine is very silnf ple.
be cut, which is made fast in front bythe chains and dogs. rlhe saw is then dropped into position, and the cranks O turned, by which an accelerated motion is imparted to the saw.
As shown in the drawing, this invention is to be operated by manual power.
It may be also used` as a Vstationary machine, whenand G, fly-wheel H, connecting-rod I, pendulum f,
pitmau K, guideiiame M, ohains- N, and dogs 0, when each of said partsl is constructed as descrihed and shown, and all are arranged as and for the purpose set fort-h.
' BENJAMIN LITTLE.
JOHN BLUNDBERG.
Witnesses:
GEO. O. MANCHESTER, SAMUEL B. BELL.
Being light and portable, it is carried `to the log to'
Publications (1)
| Publication Number | Publication Date |
|---|---|
| US103349A true US103349A (en) | 1870-05-24 |
Family
ID=2172834
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| US103349D Expired - Lifetime US103349A (en) | Improvement in sawinx-machine |
Country Status (1)
| Country | Link |
|---|---|
| US (1) | US103349A (en) |
-
0
- US US103349D patent/US103349A/en not_active Expired - Lifetime
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