US1652A - James hamilton - Google Patents
James hamilton Download PDFInfo
- Publication number
- US1652A US1652A US1652DA US1652A US 1652 A US1652 A US 1652A US 1652D A US1652D A US 1652DA US 1652 A US1652 A US 1652A
- Authority
- US
- United States
- Prior art keywords
- machine
- less
- pieces
- posts
- framed
- 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
- 230000000284 resting Effects 0.000 description 6
- 240000004282 Grewia occidentalis Species 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 230000036633 rest Effects 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 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
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- 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
- Y10T83/691—And auxiliary means for promoting or retarding tool in-feed
- Y10T83/6925—With interrelated tool actuating and in-feed means
-
- 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
- Y10T83/693—Of rectilinearly reciprocating tool
Definitions
- a A are two pieces of timber or joists, 5 inches square, 6 feet long, more or less.
- B, B, B, B, B, B are the end and crossrvpieces strongly framed into A A and screwed together, making the frame three feet wide, more or less.
- C, C, C, C are four posts about sixfeet long, more or less, and framed into the sills or pieces of timber A A and the top-timbers or beams D D; the top pieces D D are framed together in the same manner as the sills below, making the top of the frame about three feet square, more or less, the posts C, C, C, C standing angularly.
- E, E, E, E are cross timbers framed into the posts C, C, C, C, and correspond with the frame work between the sills A A; F, F are pieces of timber framed into the posts C, C, C, C, for the arbor or shaft Gr, to rest and bear on.
- On the shaft Gr is a spur wheel H about thirty-two inches diameter, more or less, the cogs of which take hold and match into the pinion or wheel I, which is sixteen inches diameter, more or less, with onehalf the number of teeth or cogs which are in the spur-wheel H.
- the pinion I and the fly wheel K are fastened to the revolving crank L, which rests on two of the top pieces of the frame, one of which is near the center.
- the guide or slide box through which the sliding bar N passes and secures exactness and truth in its up and down movement.
- At the top and bottom of the .guide boX M are arms extending out each way and resting on the cross-pieces E E and B B to which they are firmly bolted.
- Through the sides of the guide boX M are slots as long as the stroke given by the crank L, which is two feet, more or less.
- O is the pitman or connecting rod made with forked sides and works each side of ithe guide box M, and isconnected to the i sliding bar N, with a pin running through the ends of the pitman and bar.
- the upper 1 end of the pitman is attached to the crank by a pivot screwed into the-crank, which 'can be altered at pleasure to give a greater or less stroke.
- P is a ratchet wheel running on a shaft or arbor, on the end of which is a pinion which matches into and takes hold of the vrack 2.
- R is a pawl or click to prevent the ratchet wheel P from returning back.
- S is a pawl, click, or arm, taking hold of the ratchet wheel P and is moved up and down by an eccentric wheel or cam running on the shaft of the crank L.
- This click ⁇ or arm is borne up by a spring and made to follow the cam.
- a slide is put on this arm which can be moved up or Vdown and made fast at any place to give more or less feed or cut as the machine passes on.
- T is the saw firmly screwed or bolted to the lower end of the sliding bar N.
- U, U are hand cranks to Work the machine.
- V is the foundation frame or platform for the head pieces or head stocks W, W to rest on.
- X is the log to be sawed, resting on the head pieces iV, ⁇ W and fastened at each end in the usual way in other saw mills.
- Y Y Y Y are four posts, live or siX feet long, more or less rmly framed into the foundation timbers or platform V, and sustain the frame on which the machine is placed to perform its operations in sawing.
- This frame is required to be made of timber of sufficient strength and firmness to insure accuracy in the operation of the machine, it constituting slide ways on which the machine moves, as follows: a a are two tim-k bers resting on the four posts Y, Y, Y, Y, and framed together by the end-pieces b b.V
- c is a timber placed near the center and n framed into the endpieces b b for the pur.- pose of attaching to it the rack 2, in which the pinion on the end of the shaft to which the ratchet wheel P is Vattached works and moves the machine forward, when the power' advances forward.
- the machine is torun on a Vlorin grooves to insure its running on a straight line. Rollers may be attached to the four corners of the machine to run on the slide ways whereby ease will Vbe given to its forward and' backward movements.
- a pulley may be substituted for the small cog wheel or pinion and a drum runpurposeaforesaidg but v.
- Il intend thismachine as a portable saw 4
Description
UNT ST JAMES HAMILTON, NEW YORK, N. Y.
PIT-SAWING AND SLITTING MACHINE FORSAWING LOGS INTO LUMBER' AND BOARDS.
Specification of Letters Patent 1,652, dated June 27, 1840.
To all whom it may concern Be it known that I, JAMES HAMILTON, of the city, county, and State of New York, have invented a new and useful Tmprovement in the Mode of Sawing Logs into Timber, Boards, and Slitting and Pit-Sawing and Applicable to Various Useful Purposes, and that the following is a 'full and exact description of the construction and operation of my machine, reference being had to the drawings annexed hereto and making` part of these presents, wherein- Figure vl is a perspective view ofsaid machine.
A A are two pieces of timber or joists, 5 inches square, 6 feet long, more or less.
B, B, B, B, B are the end and crossrvpieces strongly framed into A A and screwed together, making the frame three feet wide, more or less.
C, C, C, C are four posts about sixfeet long, more or less, and framed into the sills or pieces of timber A A and the top-timbers or beams D D; the top pieces D D are framed together in the same manner as the sills below, making the top of the frame about three feet square, more or less, the posts C, C, C, C standing angularly.
E, E, E, are cross timbers framed into the posts C, C, C, C, and correspond with the frame work between the sills A A; F, F are pieces of timber framed into the posts C, C, C, C, for the arbor or shaft Gr, to rest and bear on. On the shaft Gr is a spur wheel H about thirty-two inches diameter, more or less, the cogs of which take hold and match into the pinion or wheel I, which is sixteen inches diameter, more or less, with onehalf the number of teeth or cogs which are in the spur-wheel H. The pinion I and the fly wheel K are fastened to the revolving crank L, which rests on two of the top pieces of the frame, one of which is near the center.
M is the guide or slide box through which the sliding bar N passes and secures exactness and truth in its up and down movement. At the top and bottom of the .guide boX M, are arms extending out each way and resting on the cross-pieces E E and B B to which they are firmly bolted. Through the sides of the guide boX M are slots as long as the stroke given by the crank L, which is two feet, more or less.
O is the pitman or connecting rod made with forked sides and works each side of ithe guide box M, and isconnected to the i sliding bar N, with a pin running through the ends of the pitman and bar. The upper 1 end of the pitman is attached to the crank by a pivot screwed into the-crank, which 'can be altered at pleasure to give a greater or less stroke.
P is a ratchet wheel running on a shaft or arbor, on the end of which is a pinion which matches into and takes hold of the vrack 2.
R is a pawl or click to prevent the ratchet wheel P from returning back.
S is a pawl, click, or arm, taking hold of the ratchet wheel P and is moved up and down by an eccentric wheel or cam running on the shaft of the crank L. This click `or arm is borne up by a spring and made to follow the cam. A slide is put on this arm which can be moved up or Vdown and made fast at any place to give more or less feed or cut as the machine passes on.
T is the saw firmly screwed or bolted to the lower end of the sliding bar N.
U, U, are hand cranks to Work the machine.
V is the foundation frame or platform for the head pieces or head stocks W, W to rest on.
X is the log to be sawed, resting on the head pieces iV, `W and fastened at each end in the usual way in other saw mills.
Y Y Y Y are four posts, live or siX feet long, more or less rmly framed into the foundation timbers or platform V, and sustain the frame on which the machine is placed to perform its operations in sawing. This frame is required to be made of timber of sufficient strength and firmness to insure accuracy in the operation of the machine, it constituting slide ways on which the machine moves, as follows: a a are two tim-k bers resting on the four posts Y, Y, Y, Y, and framed together by the end-pieces b b.V
sa i
c is a timber placed near the center and n framed into the endpieces b b for the pur.- pose of attaching to it the rack 2, in which the pinion on the end of the shaft to which the ratchet wheel P is Vattached works and moves the machine forward, when the power' advances forward.
The machine is torun on a Vlorin grooves to insure its running on a straight line. Rollers may be attached to the four corners of the machine to run on the slide ways whereby ease will Vbe given to its forward and' backward movements.-
When the machine is'V putin motionyit moves forward and'saws through the' log;
' the man or men whofturn the machine,'"'j,
operated byY the hand, move on as it 'saws, and when the logis sawed through the two pawls R, and S, are disengaged from the ratchet wheel P and the machine Vis run back to commence its operation anew, the log is then set up and another pieceor board is sawed oli", and soon till the log is sawed up into boards.
. It may readily be perceived that instead of the. guide boxV andsliding barythat two posts may be placed on the sides of the machine so that a commonsaw gate or frame may be made to run in groovesand work between these posts. and perform'the operation of sawing the same as heretofore de;-
scribed. But I intend Vto test this method by practical operation and experiment and then, if advisable to secure the same by Letters Patent, in combination withthe other parts of the machine.
If it should be desirable to chine by any other-'power than that of the, hand, a pulley may be substituted for the small cog wheel or pinion and a drum runpurposeaforesaidg but v.
work` the mail ning lengthwise of the machine Yeither above or below it, a band may then be put on,
fwh'ich' will move as the machine moves on,
to .which any power, steam, water or other power, may be easily applied.
. Il intend thismachine as a portable saw 4 The mode above substantially described' Vof mounting the` `working' machinery and moving the same above the` log or timber to besawed inA manner aforesaid or` in any other manner substantially the same so that the saw worksthroughthe log by its own travel, while the log is secured on stationary f headstocksnearly on a'level with the ground line.
` `JAMES HAMILTON.`
Witnesses:
A. I. HAMILTON, L. H. HAMILTON.
Publications (1)
Publication Number | Publication Date |
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US1652A true US1652A (en) | 1840-06-27 |
Family
ID=2061939
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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US1652D Expired - Lifetime US1652A (en) | James hamilton |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20180267322A1 (en) * | 2016-07-21 | 2018-09-20 | Seiko Epson Corporation | Virtual image display apparatus |
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0
- US US1652D patent/US1652A/en not_active Expired - Lifetime
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20180267322A1 (en) * | 2016-07-21 | 2018-09-20 | Seiko Epson Corporation | Virtual image display apparatus |
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