US105760A - bright - Google Patents
bright Download PDFInfo
- Publication number
- US105760A US105760A US105760DA US105760A US 105760 A US105760 A US 105760A US 105760D A US105760D A US 105760DA US 105760 A US105760 A US 105760A
- Authority
- US
- United States
- Prior art keywords
- secured
- chisel
- piece
- cross
- crank
- 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
- 102100000672 SMPX Human genes 0.000 description 10
- 108060007673 SMPX Proteins 0.000 description 10
- 206010002368 Anger Diseases 0.000 description 4
- 240000002533 Echinochloa frumentacea Species 0.000 description 2
- 235000008247 Echinochloa frumentacea Nutrition 0.000 description 2
- 101710040692 PARPBP Proteins 0.000 description 2
- 230000001105 regulatory Effects 0.000 description 2
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
- B27F—DOVETAILED WORK; TENONS; SLOTTING MACHINES FOR WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES
- B27F5/00—Slotted or mortised work
- B27F5/02—Slotting or mortising machines tools therefor
- B27F5/10—Slotting or mortising machines tools therefor equipped with chisel cutters, e.g. hollow chisel cutters equipped with drills
Definitions
- My inventiol'il relates to the combination of the stocks carrying the auger-bit withadjustable-frictionrollers todrive the same, the object of this part of my invention being to canse theaugers'to revolve more smoothly and uniformly than is the case where cogsare employed in driving them.
- the accompanying drawing- Figre 1 is a top or plan view of my improved niachine, and y Figure 2, a. vertical section taken in an indirect plane, indicated by the dotted line n: n: of tig. l.
- AA A is the stand or frame-work supporting the operatingr parts of my machine.
- the outermost rbllers, D' D", ou each side ot the series, are larger indianeter than those intermediate, and are extended rearwardly through the cross-piece E', to constitute shafts pon which pulleys F F' are v rollers D or D".
- a second cross-plate,.I to receive and hold the rear end of a. hollow mortlsing-chisel, K, (see figs. 1, 2, and 3,) through which t-he angers H project and revolve.
- - y1hischisel following the auger, serves to cut out the corners of the mortise after, the angers have cutaway the central portion ot' the aperture,
- Any size of chisel may be litted in the clamp formed by lthe plate l, to hold the same, s o as to cover orinclose one or more angels, as the size of the mortise shall demand.
- the 'chisel K is entirely removed.v y
- the ti-iction ofthe rollers D Dj is regulated at pleasure bymeans 0f a set-screw, L, iig. 1,.working horiyrontally against a block, M, (see dotted lines, iig. 1,) which fits and bears againt one of the outer driving S is the carriage or sliding table, or the'machine upon which the timbers to be bored or uiortised are ⁇ placed and securedpand N is a clamp operated by a, screw, n, to bind the timber against the inner ledge t of the table, and thus hohl it in place.
- the table S is supported upon a central har or standard, O, moving vertically in a suitable box', P, which is, in turnsecnred to a cross-picco, Q, sliding horizontally in ways R It, fig. 1, formed on each side ofthe inachine.
- the table thus admits of' vertical adjustment to any desired height, and has a free horizontal movement to and from the. chisel and bits.
- the table S is secured at such height as may be required l.by means of a bolt,'ll, passing through an aperture iu the box P, and through a. vertical slot in the upright har or standard O, into a nut, c, secured upon the opposite side ot' said standard, as illustrated in fig. 2vofvtl1e drawin".
- Y Y' is the hell-crank lever, secured to a transverse rocking-shaft Z, which constitutes-its pivot.
- crank-lever projects lupward far enough to ent-er a slot formed in the cross-- piece Q, or in a transverse har, q, secured to central Fhars I T, projecting horizontally from the piece Q far enough to pass through slots iua ross-plate, ⁇ U, nuder the rear journal-piece E' of tie fi'ictionlrollers, and thus steady its movements.
- W is the treadlc-bar, pivoted to a rear support, w, under themachine enough to be within easy reach of the operators foot A when mentss in front oi' the machine, and is attached tothe longer arm Yrf the crank-lever, by
- ⁇ means of a link, j, so that it is upheld in connection therewith by the spring s;-
- pressure is exerted,- however, upon its outer end, to torce it down, it overcomes the resistance of the springs, and, drawing down the longer arm Y ofthe cralilolever, throws inwardxits shorter arm Y', .carrying with it the table S, toward the chisel and bits, with more or less force and rapidity, in proportion to ,the pressure exerted thereon.
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Wood Science & Technology (AREA)
- Mechanical Engineering (AREA)
- Forests & Forestry (AREA)
- Crushing And Grinding (AREA)
Description
SIMEONM, WRIGHT, or Arnnusouio.
Letters Patent No. 105,760, dated July 26, 1870.
. IMPROVEMENT IN BORING- AND MORTISING-MACINES.
HoF-v I The Schedule referred tojn these 'IlettarsvPatent and making pari: of the sama.
I, SIMEON Mr WRIGHT, of Athens, in the county of Athens and State of Ollio, have invented an Innproved Boring and Mortising-Machine, of which the following is a specification.-
My inventiol'il relates to the combination of the stocks carrying the auger-bit withadjustable-frictionrollers todrive the same, the object of this part of my invention being to canse theaugers'to revolve more smoothly and uniformly than is the case where cogsare employed in driving them. n the accompanying drawing- Figre 1 is a top or plan view of my improved niachine, and y Figure 2, a. vertical section taken in an indirect plane, indicated by the dotted line n: n: of tig. l.
AA A is the stand or frame-work supporting the operatingr parts of my machine. i
B, the driving-shalt,,supported in suitable bearings placed in the lower part ol the trame-work.
0 C are pulleys secured upon'said shaft.
D D, a series ot' li'iction-rollers, arranged horizon'- tally above the stand A A, in contact with each other, and parallel' to the shatt- ,their journals heilig supported in extended bearings formed ,in cross-pieces E E', secured upon the` top ol' the stand or frame A.
The outermost rbllers, D' D", ou each side ot the series, are larger indianeter than those intermediate, and are extended rearwardly through the cross-piece E', to constitute shafts pon which pulleys F F' are v rollers D or D".
placed. 1 l g G G"are driving-belts passing over the pulleys C Oaud F 1l", to transmit motion from the driving-shaft B tothe friction-roller shafts U D".
Upon the frontends of the friction-rollers D,V
projecting through the forward journalpiece E, stocks a q. are secured, t0 receive auger-bits H H, which are arlallgcdto be readily secured to or removed froml said stocks.
Immediately `in front ofthe journal-piece E is arranged a second cross-plate,.I, to receive and hold the rear end of a. hollow mortlsing-chisel, K, (see figs. 1, 2, and 3,) through which t-he angers H project and revolve.- y1hischisel, following the auger, serves to cut out the corners of the mortise after, the angers have cutaway the central portion ot' the aperture, Any size of chisel may be litted in the clamp formed by lthe plate l, to hold the same, s o as to cover orinclose one or more angels, as the size of the mortise shall demand. Where itis desired simply to pierce a, circularl hole, instead of an 'angular inortise, the 'chisel K is entirely removed.v y
The ti-iction ofthe rollers D Djis regulated at pleasure bymeans 0f a set-screw, L, iig. 1,.working horiyrontally against a block, M, (see dotted lines, iig. 1,) which fits and bears againt one of the outer driving S is the carriage or sliding table, or the'machine upon which the timbers to be bored or uiortised are `placed and securedpand N is a clamp operated by a, screw, n, to bind the timber against the inner ledge t of the table, and thus hohl it in place. Y
The table S is supported upon a central har or standard, O, moving vertically in a suitable box', P, which is, in turnsecnred to a cross-picco, Q, sliding horizontally in ways R It, fig. 1, formed on each side ofthe inachine. The table thus admits of' vertical adjustment to any desired height, and has a free horizontal movement to and from the. chisel and bits. y
The table S is secured at such height as may be required l.by means of a bolt,'ll, passing through an aperture iu the box P, and through a. vertical slot in the upright har or standard O, into a nut, c, secured upon the opposite side ot' said standard, as illustrated in fig. 2vofvtl1e drawin". v
The horizontal movementsof' the table S are pro,- duced and controlled by means ot' a `bell-crank lever actua-ted by a suitable tretdle.
Y Y' is the hell-crank lever, secured to a transverse rocking-shaft Z, which constitutes-its pivot.
The shorter arln Y' ot' the crank-lever projects lupward far enough to ent-er a slot formed in the cross-- piece Q, or in a transverse har, q, secured to central Fhars I T, projecting horizontally from the piece Q far enough to pass through slots iua ross-plate,\U, nuder the rear journal-piece E' of tie fi'ictionlrollers, and thus steady its movements.
y The longer arm lY projects .inwardly under the cross-piece U, and is upheld bya strong spiral or other spring, s, secured to the llame-work ot' the machine. When the long 'arm Y of the crank-lever is thus upheld oy its spring, the shorter arm Y is thrown outward, carrying back the tables far enough to bring its rear edge t immediately in front of the hits H and chisel di. l
W is the treadlc-bar, pivoted to a rear support, w, under themachine enough to be within easy reach of the operators foot A when bestands in front oi' the machine, and is attached tothe longer arm Yrf the crank-lever, by
` means of a link, j, so that it is upheld in connection therewith by the spring s;- When pressure is exerted,- however, upon its outer end, to torce it down, it overcomes the resistance of the springs, and, drawing down the longer arm Y ofthe cralilolever, throws inwardxits shorter arm Y', .carrying with it the table S, toward the chisel and bits, with more or less force and rapidity, in proportion to ,the pressure exerted thereon.
I claim as my invention- The combination of' two or morevauger-bits, H, with 'ictiolmollers D. D, arranged and operated `suhstantially as-and for the` purpose herein set forth.
The foregoing spcciticatiou ot' my improved boring and rnortising-lnachine signed by lne this 2d day ot February, 1570.
SIMEON M. WRIGHT. Witnesses: HENRY T. BROWN, A. G. BROWN.-
It'projects forward thence far
Publications (1)
Publication Number | Publication Date |
---|---|
US105760A true US105760A (en) | 1870-07-26 |
Family
ID=2175239
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US105760D Expired - Lifetime US105760A (en) | bright |
Country Status (1)
Country | Link |
---|---|
US (1) | US105760A (en) |
-
0
- US US105760D patent/US105760A/en not_active Expired - Lifetime
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US105760A (en) | bright | |
US83671A (en) | Improvement in mortising-and-tenoning machine | |
US177449A (en) | Improvement in mortising and tenoning machines | |
US495209A (en) | seymour | |
US268003A (en) | daniels | |
US146885A (en) | Improvement in boring-machines | |
US4695A (en) | Mortising-machine | |
US301984A (en) | Henry d | |
US793187A (en) | Woodworking-machine. | |
US3897A (en) | Machine for boring- and cutting screws | |
US109078A (en) | Improvement in boring-machines | |
US472546A (en) | Radial-drilling machine | |
US347331A (en) | Machine for cutting veneers | |
US343217A (en) | Mortising and boring machine | |
US102069A (en) | Improvement in dovetailing-machine | |
US199285A (en) | Improvement in mortising and boring machines | |
US299496A (en) | richards | |
US171360A (en) | Improvement in mortising-machines | |
US289835A (en) | William e | |
US1044904A (en) | Mortising-machine. | |
US112372A (en) | Improvement in boring machines | |
US901454A (en) | Dovetailing-machine. | |
US427584A (en) | Machine for driving guide-rods in wings of window-screens | |
US307680A (en) | Machine | |
US73423A (en) | Kmsell |