US446962A - Finishing wood surfaces - Google Patents
Finishing wood surfaces Download PDFInfo
- Publication number
- US446962A US446962A US446962DA US446962A US 446962 A US446962 A US 446962A US 446962D A US446962D A US 446962DA US 446962 A US446962 A US 446962A
- Authority
- US
- United States
- Prior art keywords
- wood
- grain
- fiber
- relief
- pithy
- 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 title description 116
- 239000000835 fiber Substances 0.000 description 54
- 241000092161 Pithys Species 0.000 description 32
- 239000004576 sand Substances 0.000 description 18
- 239000000463 material Substances 0.000 description 10
- 238000000034 method Methods 0.000 description 10
- 239000002966 varnish Substances 0.000 description 10
- 239000011148 porous material Substances 0.000 description 8
- 239000003973 paint Substances 0.000 description 6
- 230000001105 regulatory Effects 0.000 description 6
- 230000012010 growth Effects 0.000 description 4
- 210000000887 Face Anatomy 0.000 description 2
- 206010022114 Injury Diseases 0.000 description 2
- 210000000614 Ribs Anatomy 0.000 description 2
- 229920002522 Wood fibre Polymers 0.000 description 2
- 230000003796 beauty Effects 0.000 description 2
- 238000005422 blasting Methods 0.000 description 2
- 230000000875 corresponding Effects 0.000 description 2
- 238000005336 cracking Methods 0.000 description 2
- 239000000945 filler Substances 0.000 description 2
- 230000001788 irregular Effects 0.000 description 2
- 238000000465 moulding Methods 0.000 description 2
- 238000005498 polishing Methods 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 239000002025 wood fiber Substances 0.000 description 2
Images
Classifications
-
- E—FIXED CONSTRUCTIONS
- E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
- E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
- E06B3/00—Window sashes, door leaves, or like elements for closing wall or like openings; Layout of fixed or moving closures, e.g. windows in wall or like openings; Features of rigidly-mounted outer frames relating to the mounting of wing frames
- E06B3/70—Door leaves
- E06B3/7001—Coverings therefor; Door leaves imitating traditional raised panel doors, e.g. engraved or embossed surfaces, with trim strips applied to the surfaces
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
- E04F13/00—Coverings or linings, e.g. for walls or ceilings
- E04F13/07—Coverings or linings, e.g. for walls or ceilings composed of covering or lining elements; Sub-structures therefor; Fastening means therefor
- E04F13/08—Coverings or linings, e.g. for walls or ceilings composed of covering or lining elements; Sub-structures therefor; Fastening means therefor composed of a plurality of similar covering or lining elements
- E04F13/0864—Coverings or linings, e.g. for walls or ceilings composed of covering or lining elements; Sub-structures therefor; Fastening means therefor composed of a plurality of similar covering or lining elements composed of superposed elements which overlap each other and of which the flat outer surface includes an acute angle with the surface to cover
Definitions
- ANDREXV BRYCE OF PITTSBURG, ASSIGNOR 0F ONE-HALF TO JOHN A. MCCONNELL, OF ALLEGHENY, PENNSYLVANIA.
- My invention relates to the finishing of wood surfaces, its object being to form a wood surface which will bring out into clear relief the natural grain or fiber of the wood. It is known, of course, that practically all wood has a grain or fiber and between such grain or fiber a filling of softer or porous material, which is generally known as pith, and the ordinary planed and polished wood surfaces expose to view the surface as it appears in taking a section through both the fiber and pith of the wood.
- the mass of surface-finishing processes heretofore employed have had for their object the closing up of the pores of the pithy portion of the surface of the wopd, the sawing and finishing of the surface, cutting through the fibers or growths of the wood body, and so exposing the softer portions, which are liable, on account of their more porous nature, to rapid disintegration or decay when so exposed to the atmosphere, and also are liable to catch and hold the dirt, so that in order to impart a durable surface it is necessary to fill up these pores of the wood with paint, varnish, or other filling material, as employed in the many different processes for finishing wood surfaces.
- the special'object of my invention is to remove this pithy portion of the surface of the wood and bring out .in o relief the harder wood fibers, which, as they stand above the softer portions of the wood, are enabled to take the wear, and as the pith is removed a greater surface of the fiberis exposed and the pith is protected by the fiber thus raised into relief and extending above it, so that so great a portion of varnish, filler, paint, or like for closing the pores of the wood is not required, while at the same time the grain of the wood is brought into clear relief and a very hand some finish is imparted to the wood surface,
- FIG. 1 and 2 are face views of wood surfaces in accordance with myinvention.
- Figs. 3 and 4 are end or edge views of the surfaces so finished.
- Fig. 5 is a view ofthe mouth- I piece of sand-blastingapparatus suitable for practicing my invention; and
- Fig. 6 isacross-.
- a a represent the ,grain or fiber of the wood thus raised in relief, while the domes sions between them (see b b, Figs. 2 and 4) illustrate the spaces from which the pith or softer portion has been removed.
- the wood surface reveals the natural fiberof the wood raised up in clear relief, while at the same time, as it cuts-away the softer portions from between the grain or fiber, it exposes a greater portion of the hard fiber of the wood, the only pithy or soft portion exposed being that at the bases of the grain or fiber, which portion is protected by the raised grain or fiber extending above it.
- the wood surface therefore presents to the eye an irregular oncarved appearance, varyin g according to the grain or fiber of the wood, and bringing into relief the almost innumerable difierences of surface, according to the diflerent woods treated, the process therefore enabling me to produce a surface very much enhanced in beauty over the ordinary plain surface produced by planing and polishing.
- the sand or like blast employed acts upon the surface of the grain or fibers it smooths and polishes the sides or faces thereof, imparting to the finished surface a smoothness of finish extending over the. diiferentfibers so raised in relief and producing a finished surface, in which the ribs or ridges formed by the grains are all smoothed and finished, and may, if desired, be employed without any surfacing.
- the sand or other blast acts, of course, principally on the softer portions, so that there is not the cutting away of the harder body thereof as occurs in the ordinary sawing or planing of the wood, arid the weaker or softer parts of the wood will thus lie back of the harder growths thereof, which project out on the surface and protect the softer body from deterioration by the atmosphere, while at the same time the liability of injury to the surface of the wood from expansion and contraction, which in the ordinary surface often causes the cracking or breaking away of the softer or pithy portions of the wood is reduced to a minimum.
- Figs. 5 and 6 of the drawings the men th-piece of apparatus suitable for practicing my. invention, and as any suitable form of sand or like blasting apparatus may be employed for the purposeI will simply describe the same generally.
- the wood to be treated as shown at d, is fed over any suitable guideway e past the mouth f of the abrading apparatus, the board, block, timber, &c., to be treated being preferably of as great width as the mouth f, so as to prevent theescape of the sand.
- Communicating with this month f are any desired number of sandblast pipes, such as g h 2:, through which the sand or other abrading material may be proj eeted upon the wood passingthe mouth-piece in any desired quantity and at any regulated speed, as may be found desirable.
- sandblast pipes such as g h 2:
- the sand or other abrading material may be proj eeted upon the wood passingthe mouth-piece in any desired quantity and at any regulated speed, as may be found desirable.
- the wood to be finished is fed across the mouth-piece f over the guideway e, being held close to that mouth-piece in any suitable way, and the blast or blasts of sand or other abrading material cause the same to strike against the surface of the wood in the manner above described.
- blast-pipes may communicate-with the mouth-piece, these pipes being arranged to strike againstthe wood surface at any desired angle, and the blast from the several pipes being so regulated as to exert a force sufiicient to abrade or cut away the pithy portionswithout destroying the fiber or grain, and at the same time to polish and finish the surface of the fiber or grain.
- the process may be employed in finishing any form or shape of wood prior to constructingthe articles of furniture or woodwork therefrom, or may be applied to finished wood-work, the abrading apparatus being in thatcase properly mounted, so-that its blast or blasts maybe brought directly against the surface to be treated.
Landscapes
- Engineering & Computer Science (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Architecture (AREA)
Description
(No Model. I
A BRYCE FINISHING WOOD SURFACES.
1 N0. 446,962. Patented Feb. 24, 1891.
' Mil/EH70 JQIAW WIT/VESSESI T ATTORNEY.
" STATES Pnrnnr FFIQE.
ANDREXV BRYCE, OF PITTSBURG, ASSIGNOR 0F ONE-HALF TO JOHN A. MCCONNELL, OF ALLEGHENY, PENNSYLVANIA.
FINISHING wooo SURFACES.
SPECIFICATION forming part of Letters Patent No; 446,962, dated February 24, 1891. Application filed June 26, 1890. Serial No. 356,739. (No model.)
I 0 all whom it may concern:
Be it known that 1, ANDREW BRYCE, a resident of Pittsburg, in the county of Allegheny and State of Pennsylvania, have invented a new and useful Improvement in Finishing Wood Surfaces; and I do hereby declare the following to be afull,clear, and exact description thereof.
My invention relates to the finishing of wood surfaces, its object being to form a wood surface which will bring out into clear relief the natural grain or fiber of the wood. It is known, of course, that practically all wood has a grain or fiber and between such grain or fiber a filling of softer or porous material, which is generally known as pith, and the ordinary planed and polished wood surfaces expose to view the surface as it appears in taking a section through both the fiber and pith of the wood.
The mass of surface-finishing processes heretofore employed have had for their object the closing up of the pores of the pithy portion of the surface of the wopd, the sawing and finishing of the surface, cutting through the fibers or growths of the wood body, and so exposing the softer portions, which are liable, on account of their more porous nature, to rapid disintegration or decay when so exposed to the atmosphere, and also are liable to catch and hold the dirt, so that in order to impart a durable surface it is necessary to fill up these pores of the wood with paint, varnish, or other filling material, as employed in the many different processes for finishing wood surfaces.
The special'object of my invention is to remove this pithy portion of the surface of the wood and bring out .in o relief the harder wood fibers, which, as they stand above the softer portions of the wood, are enabled to take the wear, and as the pith is removed a greater surface of the fiberis exposed and the pith is protected by the fiber thus raised into relief and extending above it, so that so great a portion of varnish, filler, paint, or like for closing the pores of the wood is not required, while at the same time the grain of the wood is brought into clear relief and a very hand some finish is imparted to the wood surface,
according-to thefibers of the wood, and verydurable.
To these ends my invention consists, gen.
erally stated, in removing the pithy or soft or porous portions of the wood between the grain or fiber, leaving the grain of the wood raised in relief abovelthe body thereof, this being generally accomplished by the employment of a properly regulated and applied blast of sand or other abrading material which will out out such pithy orsoft portions of the Wood, while it has but littleaction upon the harder and fibrous portion thereof.
It also consists in a wood body having the pithy portion of the surface thereof removed therefrom and having the fibrous portion raised in relief above the body thereof.
To enable others skilled in the art to practice my invention, I'will describe the same more fully, referring to the accompanying drawings, in which- Figures 1 and 2 are face views of wood surfaces in accordance with myinvention. Figs. 3 and 4 are end or edge views of the surfaces so finished. Fig. 5 is a view ofthe mouth- I piece of sand-blastingapparatus suitable for practicing my invention; and Fig. 6isacross-.
sectionon the line 6 6, Fig. 5.
Like letters of reference indicate like parts in each. I
In the'forming of wood surfaces for the finishing of any desired wood-work it is of course customary by means of saws, planes, or other suitable tools to bring the surface of the wood to a flat, curved, or other desired surface cor-- responding in shape to the article or surface to be formed, whether itbe for any article of furniture,the wood-work of apartments, such as doors, windows, panels, molding, or like uses; After the wood has been brought to the desired shape, that illustrated in the drawings being the ordinary flat surface, by any suitable means I remove the pithy portion of the wood-surface, leaving the grain or fiber in relief, and to accomplish this I preferably cause the impingement of sand orlike abrading material upon the surface with properlyregulated force to cut out and remove such softer or pithy portions of the wood. -T his abrading action on the wood surface leaves the grains, fibers, tubes, &c., raised in relief above the body of the wood. This is illustrated in the accompanying drawings in Figs. 110 4, showing in Figs. 1 and 3 a wood of fine grain or fiber having the softer portions removed in the manner above described, while Figs. 2 and 4 show a like surface of coarse grain or fiber having the softer or pithy portions thereof removed in the same manner and the grain or fiber raised in relief. In said figures, a a represent the ,grain or fiber of the wood thus raised in relief, while the domes sions between them (see b b, Figs. 2 and 4) illustrate the spaces from which the pith or softer portion has been removed. By this process the wood surface reveals the natural fiberof the wood raised up in clear relief, while at the same time, as it cuts-away the softer portions from between the grain or fiber, it exposes a greater portion of the hard fiber of the wood, the only pithy or soft portion exposed being that at the bases of the grain or fiber, which portion is protected by the raised grain or fiber extending above it. The wood surface therefore presents to the eye an irregular oncarved appearance, varyin g according to the grain or fiber of the wood, and bringing into relief the almost innumerable difierences of surface, according to the diflerent woods treated, the process therefore enabling me to produce a surface very much enhanced in beauty over the ordinary plain surface produced by planing and polishing. At
the same time as the sand or like blast employed acts upon the surface of the grain or fibers it smooths and polishes the sides or faces thereof, imparting to the finished surface a smoothness of finish extending over the. diiferentfibers so raised in relief and producing a finished surface, in which the ribs or ridges formed by the grains are all smoothed and finished, and may, if desired, be employed without any surfacing.
At the same time as the only portion of the soft or pithy portion of the wood exposed is that lyingat the bases of the fibers any finishin g substancesuch as paint, varnish, filling, or the like ewill more perfectly seal and close the same, since so much of the pithy portion of the wood is not exposed and the grains or fibers stand up above the same, and the varnish or like protecting substance is supported by the harder grain or fiber in such way that a thick coat of varnish will act to perfectly seal the wood and protect it from theaction of the atmosphere, any such sur-' facing being employed according to the use to which the wood is to beapplied.
In the treatment of the wood the sand or other blast acts, of course, principally on the softer portions, so that there is not the cutting away of the harder body thereof as occurs in the ordinary sawing or planing of the wood, arid the weaker or softer parts of the wood will thus lie back of the harder growths thereof, which project out on the surface and protect the softer body from deterioration by the atmosphere, while at the same time the liability of injury to the surface of the wood from expansion and contraction, which in the ordinary surface often causes the cracking or breaking away of the softer or pithy portions of the wood is reduced to a minimum.
' In Figs. 5 and 6 of the drawings is shown the men th-piece of apparatus suitable for practicing my. invention, and as any suitable form of sand or like blasting apparatus may be employed for the purposeI will simply describe the same generally. The wood to be treated, as shown at d, is fed over any suitable guideway e past the mouth f of the abrading apparatus, the board, block, timber, &c., to be treated being preferably of as great width as the mouth f, so as to prevent theescape of the sand. Communicating with this month f are any desired number of sandblast pipes, such as g h 2:, through which the sand or other abrading material may be proj eeted upon the wood passingthe mouth-piece in any desired quantity and at any regulated speed, as may be found desirable. For the purpose of acting upon the pithy portion of the wood I prefer to project the sand against.
the same at one or more angles, as shown.
In practicing my invention with the apparatus above described the wood to be finished is fed across the mouth-piece f over the guideway e, being held close to that mouth-piece in any suitable way, and the blast or blasts of sand or other abrading material cause the same to strike against the surface of the wood in the manner above described.
It is evident, of course, that one, two, or any suitable number of blast-pipes may communicate-with the mouth-piece, these pipes being arranged to strike againstthe wood surface at any desired angle, and the blast from the several pipes being so regulated as to exert a force sufiicient to abrade or cut away the pithy portionswithout destroying the fiber or grain, and at the same time to polish and finish the surface of the fiber or grain. The process may be employed in finishing any form or shape of wood prior to constructingthe articles of furniture or woodwork therefrom, or may be applied to finished wood-work, the abrading apparatus being in thatcase properly mounted, so-that its blast or blasts maybe brought directly against the surface to be treated.
The wood surfaces treated in the way above described have thus the grain or fiber raised -in relief, imparting to the surface of the wood thebeauty and variety of finish, and having all of the advantages above described.
What I claim as my invention, and desire to secure by Letters Patent, is-
1. The herein-described method of finishing wood surfaces, consisting in removing the soft or pithy portions of the wood surface, leaving the grain or fiber thereof raised in relief above the body thereof, substantially as and for the purposes set forth.
' 2. As a new article of manufaoture,a wood body having the pithy portion of the surface thereof removed, and having the grain or fiber extending in relief above the body of the Wood, substantially as and for the purposes to set forth.
In testimony whereof I, the said ANDREW BRYCE, have hereunto set my hand.
ANDREW BRYCE. Witnesses:
JAMES I. KAY, J. N. COOKE.
Publications (1)
Publication Number | Publication Date |
---|---|
US446962A true US446962A (en) | 1891-02-24 |
Family
ID=2515850
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US446962D Expired - Lifetime US446962A (en) | Finishing wood surfaces |
Country Status (1)
Country | Link |
---|---|
US (1) | US446962A (en) |
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2467194A (en) * | 1946-02-06 | 1949-04-12 | Witt Clinton M De | Machine for removing the soft wood from the surface of plywood panels |
US2489386A (en) * | 1946-09-19 | 1949-11-29 | Reitz Harry | Process of obtaining natural worm-eaten art wood |
US2967347A (en) * | 1956-11-07 | 1961-01-10 | Gen Motors Corp | Method of undercutting a commutator |
US3491813A (en) * | 1968-08-15 | 1970-01-27 | Us Agriculture | Decorative hardwood paneling and trim |
US3570568A (en) * | 1968-01-22 | 1971-03-16 | Joseph P Kneisel | Method and apparatus for forming a textured surface on wood |
US3580311A (en) * | 1968-10-16 | 1971-05-25 | Canadian Cedar Inc | Process for treating wood |
US20050076598A1 (en) * | 2003-10-11 | 2005-04-14 | Matthias Lewark | Panel, in particular floor panel |
US20110135877A1 (en) * | 2007-02-23 | 2011-06-09 | Karl-Heinz Ullerich | Method and device for grinding and polishing wooden materials, and corresponding wooden parts |
-
0
- US US446962D patent/US446962A/en not_active Expired - Lifetime
Cited By (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2467194A (en) * | 1946-02-06 | 1949-04-12 | Witt Clinton M De | Machine for removing the soft wood from the surface of plywood panels |
US2489386A (en) * | 1946-09-19 | 1949-11-29 | Reitz Harry | Process of obtaining natural worm-eaten art wood |
US2967347A (en) * | 1956-11-07 | 1961-01-10 | Gen Motors Corp | Method of undercutting a commutator |
US3570568A (en) * | 1968-01-22 | 1971-03-16 | Joseph P Kneisel | Method and apparatus for forming a textured surface on wood |
US3491813A (en) * | 1968-08-15 | 1970-01-27 | Us Agriculture | Decorative hardwood paneling and trim |
US3580311A (en) * | 1968-10-16 | 1971-05-25 | Canadian Cedar Inc | Process for treating wood |
US20050076598A1 (en) * | 2003-10-11 | 2005-04-14 | Matthias Lewark | Panel, in particular floor panel |
US8176698B2 (en) * | 2003-10-11 | 2012-05-15 | Kronotec Ag | Panel |
US20110135877A1 (en) * | 2007-02-23 | 2011-06-09 | Karl-Heinz Ullerich | Method and device for grinding and polishing wooden materials, and corresponding wooden parts |
US8920212B2 (en) * | 2007-02-23 | 2014-12-30 | Tgc Technologie Beteiligungsgesellschaft | Method and device for grinding and polishing wooden materials and corresponding wooden parts |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US446962A (en) | Finishing wood surfaces | |
US2410506A (en) | Coated abrasive | |
US2488068A (en) | Method of refinishing old furniture | |
US1520313A (en) | Manufacture of parquetry and wood mosaic | |
US495000A (en) | Samuel evans | |
JPH02256703A (en) | Surface finishing method for concrete imitation product | |
US451834A (en) | Murch | |
US746448A (en) | Tile, &c., made of vitrified clay. | |
US1033241A (en) | Nail. | |
US968591A (en) | Process of treating molded articles. | |
US582736A (en) | Polishing compound | |
US1150024A (en) | Jeweler's polishing-wheel. | |
US653872A (en) | Process of ornamenting wood. | |
US608877A (en) | Abrading-wheel | |
US494999A (en) | eyans | |
US770732A (en) | Varnishing process. | |
US221933A (en) | Improvement in visiting-cards | |
Newton | On Tilghaman's Sand-Blast Process, and its Application for Cutting Stone &C. | |
US20220396723A1 (en) | Abrasive media blends and related methods | |
US1608057A (en) | Process of treating the surface of granite or like stone | |
US4641669A (en) | Method for reinforcing and hardening human nails | |
US1500272A (en) | Method of ornamenting stone | |
US118464A (en) | Improvement in the manufacture of ornamental articles in wood in imitation of carving | |
US856176A (en) | Composite building-block. | |
US148164A (en) | Improvement in the manufacture of india-rubber articles |