US8808A - Planiwg-machiete - Google Patents
Planiwg-machiete Download PDFInfo
- Publication number
- US8808A US8808A US8808DA US8808A US 8808 A US8808 A US 8808A US 8808D A US8808D A US 8808DA US 8808 A US8808 A US 8808A
- Authority
- US
- United States
- Prior art keywords
- plane
- carriage
- board
- clamp
- face
- 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
- XEEYBQQBJWHFJM-UHFFFAOYSA-N iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 44
- 229910052742 iron Inorganic materials 0.000 description 22
- 210000003414 Extremities Anatomy 0.000 description 20
- 235000000396 iron Nutrition 0.000 description 16
- 210000001364 Upper Extremity Anatomy 0.000 description 6
- 210000002683 Foot Anatomy 0.000 description 4
- 241001351439 Oneida Species 0.000 description 2
- 101700050571 SUOX Proteins 0.000 description 2
- 210000003371 Toes Anatomy 0.000 description 2
- 210000000707 Wrist Anatomy 0.000 description 2
- 230000000994 depressed Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000011435 rock Substances 0.000 description 2
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q7/00—Arrangements for handling work specially combined with or arranged in, or specially adapted for use in connection with, machine tools, e.g. for conveying, loading, positioning, discharging, sorting
- B23Q7/03—Arrangements for handling work specially combined with or arranged in, or specially adapted for use in connection with, machine tools, e.g. for conveying, loading, positioning, discharging, sorting by means of endless chain conveyors
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G65/00—Loading or unloading
Definitions
- the first part of my invention consists 1n a method of setting the plane iron to cut l shavings of greater or less thickness by securing thefplane iron to a stock, which can be turned upon a pivot, to raise or depress that portion of it to which the plane iron is secured.
- the second part of my invention consists of a combination of self acting spring clamps, which effect the ⁇ clamping of the board to the plane carriage when the latter is retrogradingbut when the plane carriage is advancing to plane the board clamp the latter to the bed of the machine and hold it stationary while the plane irons are acting upon it.
- the several acting members of the planingmachine represented in the accompanying drawings are all secured to a ⁇ bed frame or bench A.
- the planing carriage is situated at one side ⁇ of thisbed frame, its face or that side at which the plane irons pro- ⁇ trude being perpendicular thereto. 4
- the lower side of this carriage is grooved longitudinally to lit a way c which is secured to the bed frame and guides the carriage in moving to and fro.
- the upper side of the carriage is also grooved to lit an upper way CZ ⁇ whichis secured to the extremities of two brackets e e that project ⁇ upward from the bed frame A, and which maintains the carriage in its proper position while moving. ⁇
- One extremity of the carriage 1s ⁇ upon it.
- This back plate has feet 7c 7c, which project at its lower edge to slide upon the bed frame as the back plate is moved toward or from the adjacent face of the plane carriage, ⁇ and these feet are slotted at right angles with the face of the plate to admit clamp screws Z, l, by means of which the back plate can be clamped firmly in whatever posit-ion it may be set with reference to the plane carriage.
- This back plate projects beyond its face to form a ledge or way m, on which the lower edge of the board presented to the machine is supported.
- This back plate is connected by link rods n, n, with toes 79 jo that project upward from a horizontal shaft R whose journals are fitted in boxes g g, secured to the bed frame, and this shaft has a hand lever S secured to it, by turning which the shaft is rotated to draw the back plate from the faceof the plane carriage or to move it toward the latter as may be desired to adapt the ⁇ machine to plane boards or planks of different thickness.
- the plane carriage in the present example is fitted with only two plane irons T and T', the first of which reduces the lumber while the second (T) smooths the surface.
- Each of theseplane irons is secured to a stock U, whose front face is inclined to form a seat of the proper inclination for the plane iron.
- Each plane stock is hinged to across bar V of the plane carriage at a point intermediate between the ⁇ edge of the plane iron and the hinder extremity of the stock.
- This hinder extremity is raised or depressed by means of a screw w, which is passed through a loose nut in the plane stock, and bears at its lower end upon th' cross bar V of the plane carriage.
- the neck of the screw is passed through a crossbar y, on the outer side or back of the plane carriage and has a collar e secured to it which prevents the screw from working outward when turned to depress the hinder extremity of the plane stock.
- the clamps by means of which the board is alternately secured to the plane carriage and made fast upon the bed frame are three in number, two I, I, being stationary upon the bed frame and the third L, being secured to and moved 'with the plane carriage.
- the stationary clamps I I are pivoted upon upright shafts secured to the bed frame, the one I at the front extremity and the other I at the back extremity of the track described by the plane carriage B.
- Their faces a which are opposite to the face of the back plate J are curved eccentrically to their shafts and are toothed or fluted to enable them to bite into and grip the board.
- each clamp is fitted with an arm g which is drawn toward the back plate by a spring it to turn the more protuberant portions of the fluted face of the clamp toward the back plate.
- the clamp L upon the plane carriage is pivoted to a shaft that precedes the first plane iron. Its face is also eccentric to its shaft and is toothed or fluted to enable it to grip the board.
- This clamp is fitted with an arm z' and spring j, to turn the more protuberant portion of its face toward the back plate, and the amount of this turning is limited by a set screw 1" that is passed through the front cross bar s of the plane carriage.
- the back plate When this machine is to be used the back plate is set by turning the rock shaft at a distance from the edge of the hindermost plane iron in the series equal to the thickness required in the planed board, and is secured in its position by the clamp. screws Z Z.v The bolts which connect the upper extremities of the clamp shafts with the back plate are screwed up to prevent the clamps from :yielding to the strain, and power is applied to turn.
- the crank shaft I-I by whose rotation the Vplane carriage B is caused to move to and fro upon its ways.
- a board to be planed is inserted endwise between the forward clamp I andthe back plate, and is shoved forward within the range of the clamp L on the plane carriage.
- a planing machine constructed as above set forth not only possesses the advantage of etliciency but is superior in point of low cost and simplicity to those in general use.
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Clamps And Clips (AREA)
Description
rrnp s'iafrns PATENT OFFRE DANIEL STEARNS, OF ROME, NEW YORK.
PLANING-MACI-IINE.
Specification of Letters Patent No. 8,808, dated March 16, 1852.
To all fr/tom t may con-cern.'
Be it known that I, DANIEL STEARNS, of Rome, in the county of Oneida andlState of New York, have invented cert-ainV new and useful Improvements in Machines for Planing Lumber, of which the following is a full, clear, and exact description, reference `being had to the accompanying drawings,
`the machine and in its direct movement `effects the planing of the portion of the board drawn in. j t
The first part of my invention consists 1n a method of setting the plane iron to cut l shavings of greater or less thickness by securing thefplane iron to a stock, which can be turned upon a pivot, to raise or depress that portion of it to which the plane iron is secured.
The second part of my invention consists of a combination of self acting spring clamps, which effect the `clamping of the board to the plane carriage when the latter is retrogradingbut when the plane carriage is advancing to plane the board clamp the latter to the bed of the machine and hold it stationary while the plane irons are acting upon it. 1
The several acting members of the planingmachine represented in the accompanying drawings are all secured to a `bed frame or bench A. The planing carriage is situated at one side `of thisbed frame, its face or that side at which the plane irons pro-` trude being perpendicular thereto. 4The lower side of this carriage is grooved longitudinally to lit a way c which is secured to the bed frame and guides the carriage in moving to and fro. The upper side of the carriage is also grooved to lit an upper way CZ `whichis secured to the extremities of two brackets e e that project` upward from the bed frame A, and which maintains the carriage in its proper position while moving.` One extremity of the carriage 1s `upon it.
linked by a conecting rod F to the wrist of a disk crank G which is secured to the extremity of a horizontal shaft H, to which the power is applied. Immediately opposite and facing the plane carriage B is an adjustable plate J, to support the back of the board while the plane irons are acting This back plate has feet 7c 7c, which project at its lower edge to slide upon the bed frame as the back plate is moved toward or from the adjacent face of the plane carriage, `and these feet are slotted at right angles with the face of the plate to admit clamp screws Z, l, by means of which the back plate can be clamped firmly in whatever posit-ion it may be set with reference to the plane carriage. The lower side of this back plate projects beyond its face to form a ledge or way m, on which the lower edge of the board presented to the machine is supported. This back plate is connected by link rods n, n, with toes 79 jo that project upward from a horizontal shaft R whose journals are fitted in boxes g g, secured to the bed frame, and this shaft has a hand lever S secured to it, by turning which the shaft is rotated to draw the back plate from the faceof the plane carriage or to move it toward the latter as may be desired to adapt the `machine to plane boards or planks of different thickness.
The plane carriage in the present example is fitted with only two plane irons T and T', the first of which reduces the lumber while the second (T) smooths the surface. Each of theseplane irons is secured to a stock U, whose front face is inclined to form a seat of the proper inclination for the plane iron. Each plane stock is hinged to across bar V of the plane carriage at a point intermediate between the` edge of the plane iron and the hinder extremity of the stock. This hinder extremity is raised or depressed by means of a screw w, which is passed through a loose nut in the plane stock, and bears at its lower end upon th' cross bar V of the plane carriage. The neck of the screw is passed through a crossbar y, on the outer side or back of the plane carriage and has a collar e secured to it which prevents the screw from working outward when turned to depress the hinder extremity of the plane stock.
From the above arrangement it is evident that when the set screw w is turned in one direction the plane stock will be rocked upon its pivot to protrude the edge of the plane iron secured to it from the face of the plane carriage, thus giving the plane iron a ranker set, while by turning the set screw inthe opposite direction the edge of the plane iron will be drawn inward, or will have a iinerV set imparted to it.
The clamps by means of which the board is alternately secured to the plane carriage and made fast upon the bed frame are three in number, two I, I, being stationary upon the bed frame and the third L, being secured to and moved 'with the plane carriage. The stationary clamps I I are pivoted upon upright shafts secured to the bed frame, the one I at the front extremity and the other I at the back extremity of the track described by the plane carriage B. Their faces a which are opposite to the face of the back plate J are curved eccentrically to their shafts and are toothed or fluted to enable them to bite into and grip the board. The upper extremities of the shafts are connected with the back plate J by adjustable screw bolts b b which prevent them from yielding to the strain incident to the gripping of the board, and each clamp is fitted with an arm g which is drawn toward the back plate by a spring it to turn the more protuberant portions of the fluted face of the clamp toward the back plate.
` The clamp L upon the plane carriage is pivoted to a shaft that precedes the first plane iron. Its face is also eccentric to its shaft and is toothed or fluted to enable it to grip the board. This clamp is fitted with an arm z' and spring j, to turn the more protuberant portion of its face toward the back plate, and the amount of this turning is limited by a set screw 1" that is passed through the front cross bar s of the plane carriage. f
When this machine is to be used the back plate is set by turning the rock shaft at a distance from the edge of the hindermost plane iron in the series equal to the thickness required in the planed board, and is secured in its position by the clamp. screws Z Z.v The bolts which connect the upper extremities of the clamp shafts with the back plate are screwed up to prevent the clamps from :yielding to the strain, and power is applied to turn. the crank shaft I-I by whose rotation the Vplane carriage B is caused to move to and fro upon its ways. A board to be planed is inserted endwise between the forward clamp I andthe back plate, and is shoved forward within the range of the clamp L on the plane carriage. As this carriage advances the spring of this clamp yields to permit it to pass over the extremity of the board", but as the plane carriage retrogrades the flutes of the clamp, being borne bythe pressure of the spring upon the rough face of the unplaned board, bite into ituntil the further turning of the clamp upon its shaft is stopped by the set screwy r, after which the continued retrograde movement of the plane carriage draws the board along of t-he board upon its face and to present less protuberant portions to the board, thus increasing the space between its face and that of the back plate. riage reaches the extremity of its back stroke the board becomes stationary, but as the carriage begins to advance the forward clamp, whose face is continually borne upon the board by its spring, turns by the rubbing of the board as the carriage tends to shove it forward. As the clamp turns the more protuberant portions of its fluted face are brought into contact with the board whose lateral movement is prevented by the back plate, and the further backward movement of the board by the carriage is prevented by the jamming of the clamp, whose flutes bite into its rough surface. board is thus prevented from moving with the carriage the latter passes over its face, and the plane irons reduce and smooth it.
This movement of the plane carriage is not lopposed by the carriage clamp L, for the spring of the latteryields to permit it to turn and glide over the face of the board. W hen the carriage again commences toY retrograde, its clamp taking a fresh hold upon the board draws it farther into the machine, while the stationary clamp yields and allows the board to glide past it. The board is thus alternately drawn into the machine by the retrograde movement of the plane carriage and planed by the direct movement thereof, the reciprocating plane carriage acting in connection with the clamps as a feed motion. As the planed extremity of the board is forced out of the machine it passes between the back plate and the face of the hinder clamp I, which acts simultaneously with the forward one to hold the board firmly upon the back plate while the plane irons are acting upon it and to yield as the board is drawn farther into the machine. As this hinder clamp bears upon the finished face of the board it is advisable in most cases to make its eccentric face perfectly smooth in order that it may not mar the finished surface.
A planing machine constructed as above set forth not only possesses the advantage of etliciency but is superior in point of low cost and simplicity to those in general use.
It is specially adapted for shop work as it As the plane car-y As the The method of setting plane irons will be` j lfound extremely-convenient for it not only insures the setting of the edge of the plane iron in positions always parallel to each other, but permits this to be done by the turning of a single screw.
What I claim as my invention and desire to secure by Letters Patent is- Constructing, arranging, and operating a reciprocating plane which cuts olf the shaving by its forward stroke and feeds the board by its backward stroke, and the clamps and grips or stops with which such a plane is connected as herein described, so that the board is fed at the back stroke of the plane and planed at its forward stroke a distance equal, or thereabout to the throw subscribed my name.
. DANIEL STE-ARNS. Witnesses:
l E. S. RENNICK,
P. H. WATSON.
Publications (1)
Publication Number | Publication Date |
---|---|
US8808A true US8808A (en) | 1852-03-16 |
Family
ID=2069131
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US8808D Expired - Lifetime US8808A (en) | Planiwg-machiete |
Country Status (1)
Country | Link |
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US (1) | US8808A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2012145739A1 (en) | 2011-04-21 | 2012-10-26 | Trustees Of Tufts College | Compositions and methods for stabilization of active agents |
WO2020136016A1 (en) | 2018-12-24 | 2020-07-02 | Basf Coatings Gmbh | Low temperature curing of waterborne coatings |
-
0
- US US8808D patent/US8808A/en not_active Expired - Lifetime
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2012145739A1 (en) | 2011-04-21 | 2012-10-26 | Trustees Of Tufts College | Compositions and methods for stabilization of active agents |
WO2020136016A1 (en) | 2018-12-24 | 2020-07-02 | Basf Coatings Gmbh | Low temperature curing of waterborne coatings |
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