US82718A - James holmes - Google Patents
James holmes Download PDFInfo
- Publication number
- US82718A US82718A US82718DA US82718A US 82718 A US82718 A US 82718A US 82718D A US82718D A US 82718DA US 82718 A US82718 A US 82718A
- Authority
- US
- United States
- Prior art keywords
- bolt
- shaft
- carriage
- bar
- rack
- 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
- 238000009432 framing Methods 0.000 description 6
- 239000002184 metal Substances 0.000 description 4
- 241000276498 Pollachius virens Species 0.000 description 2
- 241000387514 Waldo Species 0.000 description 2
- 230000000994 depressed Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
- B26D1/00—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor
- B26D1/01—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work
- B26D1/12—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work having a cutting member moving about an axis
- B26D1/14—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work having a cutting member moving about an axis with a circular cutting member, e.g. disc cutter
- B26D1/143—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work having a cutting member moving about an axis with a circular cutting member, e.g. disc cutter rotating about a stationary axis
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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
- Y10T83/647—With means to convey work relative to tool station
- Y10T83/6492—Plural passes of diminishing work piece through tool station
- Y10T83/6499—Work rectilinearly reciprocated through tool station
- Y10T83/6508—With means to cause movement of work transversely toward plane of cut
- Y10T83/6515—By means to define increment of movement toward plane of cut
- Y10T83/6516—Interrelated with movement of reciprocating means
Definitions
- N- PETERS PHOTO-LITHDGRAPHEH. WASHINGTON D C @uitchttttrastwt @Hita JAMES HOLMES, OEEELEAST',v MAINE,v
- Figure 2 a longitudinal vertical section of thesame, takenin the linevznx, fig. 1.
- Figure 4 a' detached side view ofthe bolt-carriage pertaining 4to the same.
- Figure 5 a detached side view'of aportion of a rack-bar pertaining to the same.
- .A represents the framing of the device, which may be constructed in any proper manner to support the working parts, and B B are two parallel ways or guides on the framing, on which the bolt-carriage C works. ⁇
- This bar F- has an oblong recess made in one side, and in this recess there is secured a metal bar, G'r, which does not extend down tothe bottom Vofthe recess, a space, d, being allowed lbetween its Alower edge and the bottom of the recess, and a, space, e,”also allowed at each end.
- G'r a metal bar, G'r, which does not extend down tothe bottom Vofthe recess, a space, d, being allowed lbetween its Alower edge and the bottom of the recess, and a, space, e,”also allowed at each end.
- the holt-carriage C also hasabar, J, secured to its under side ⁇ This bard is parallelzwiththe ways or guides B B, extends -at one end some" distance beyond the bolt-carriage, and'has-a bar, K, pivote'd to its extendedA end, as shown at L, the pivot'lz passing through ,one end yof har.K, and the latter having a rack, z', attached to its lower edge, which rack is directly over the pinion b o ,fv shaft E, (see g. 2.).
- the rack z' has a lateral projection or pixnj, tits front end, the use. of which will be presently shown.
- the bar F has a spring, c, attached to it, and this spring has i,
- a ratchet, O On one end of the shaft L there'ris a ratchet, O,- having four' teeth, like the pinions Z.
- This ratchet O. has a pawl, o, which engages with it, said pawl being connected to aV lever, B, which is'tted loosely on the shaft L, (see Eg. 3.) v v
- an inclined rod, Q To oneend of the framing-of the machine there is attached an inclined rod, Q.
- the shaft D may be rotated by any convenient power, and the bolt I is fed towards the saw whenl the ⁇ bolt*- Y' carriage is moved in the direction indicated byarrow 1, the rack z' of the bar'rK, in this case, being in gear ven the carriage.
- the rack i is kept in with the pinion b of shaft E, by which means the'feed-movement is gi d rack being in the space d, underneath gear with the pinion b, in consequence of the pin or projection j on sai the bar Gr.
- the pin or projection j passes down through the space e at the outer end of the bar G, by virtue of the gravity of the bar K and the rack z',
- the staves are cutby a circular saw, arranged in the usual Way.
- the shaft H with its pinionsff, is for running back the racks g g', when a new bolt is to be applied.
- the shaft N is previously turned, so that the pendants n may press down the pawls M and free the racks from the arms m' of the pawls, the latter being pressed upward by springs, aX.
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Forests & Forestry (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Sawing (AREA)
Description
N- PETERS. PHOTO-LITHDGRAPHEH. WASHINGTON D C @uitchttttrastwt @Hita JAMES HOLMES, OEEELEAST',v MAINE,v
Leners Parent No. 82,718, dated 0mm 6, 186s.
IErEovEEmNT -INsrAvE-EAGHINES.
To ALL WHoM IT MAY' coNcEEN: y
Be it known that L JAMEs HOLMES., of Belfast, in the county of Waldo, and State of Maine, have invented anew and improved stave-Machine ;v and 'I'do hereby declare that the following is a full and exact description thereof, which will enableothers skilledin the art to make and usejthe same, referencebeing had to the accompanying drawings, andto the letters 4of reference marked thereon. 4 4 n This invention relates to improvements in machines for sawing staves,A and it consists in the arrangement o f parts whereby the bolts are fed evenly to the saw. Y
In the accompanying sheet of drawings- Figure lis a plan or top view of my invention. v
Figure 2, a longitudinal vertical section of thesame, takenin the linevznx, fig. 1.
Figure 3, a transverse vertical section of the same, taken in the line y y, iig. `1.
Figure 4, a' detached side view ofthe bolt-carriage pertaining 4to the same.
Figure 5, a detached side view'of aportion of a rack-bar pertaining to the same.
Similariletters of reference indicate like parts. v v
.A .represents the framing of the device, which may be constructed in any proper manner to support the working parts, and B B are two parallel ways or guides on the framing, on which the bolt-carriage C works.`
In the framing A, b'etweenthe two ways B, there is placed a shaft, D, whichis parallel with the ways, andis connected atits inner end, by bevel-gearsl a, with a transverse shaft, E, having a'pinion,'-6, at one end.
To the inner side of one of the ways B, there is attached, by a pivot-bolt, c, a bar, F, the bolt c passing through the bar F, near one end of the same, asvshown clearly in iig. 2. v
This bar F-has an oblong recess made in one side, and in this recess there is secured a metal bar, G'r, which does not extend down tothe bottom Vofthe recess, a space, d, being allowed lbetween its Alower edge and the bottom of the recess, and a, space, e,"also allowed at each end. A
In the bolt-carriage C there is placed a shaft, H, havingfa pinion,f, on each end of it, and these pinionsf gear into racks, g l@placed at the endsof the bolt-carriage, said racks being allowed to slide freely in suitable guides, and having the bolt L-,from' which the staves are cut, attached toV their outer ends.
The holt-carriage C also hasabar, J, secured to its under side` This bard is parallelzwiththe ways or guides B B, extends -at one end some" distance beyond the bolt-carriage, and'has-a bar, K, pivote'd to its extendedA end, as shown at L, the pivot'lz passing through ,one end yof har.K, and the latter having a rack, z', attached to its lower edge, which rack is directly over the pinion b o ,fv shaft E, (see g. 2.).
The rack z'has a lateral projection or pixnj, tits front end, the use. of which will be presently shown.
This pin or projection is shown clearly in flg. 5. The bar F has a spring, c, attached to it, and this spring has i,
a tendency to keep the bar F down, (see-iig. 2*.)
In the bolt-carriage C there is placed another shaft, lh, whichis'iparalllel with the shaft H.. The shaft L hasta small pinion, Z, on .each'end of it, saidp'rnionsvhaving only four teeth each, y(see iig. 4;)
These pinions gear in'to the racks gg, and underneath the pinion Z the arms m, of. pawlsr'M, bear, the other arms, m', of said pawls, engaging with the racks g, above them, (see Eg. 4.)
y There is also a shaft, N, tted in the bolt-carriage, parallelwith the shafts E L, and having a pendent projection, n, at each end, by whichthe arms m y of the pawlsvM may be acted upon by turning the shaft N, Aand the pawls forced down or depressed, so that the upper arms m" will b e out from the racks g.
On one end of the shaft L there'ris a ratchet, O,- having four' teeth, like the pinions Z. This ratchet O. has a pawl, o, which engages with it, said pawl being connected to aV lever, B, which is'tted loosely on the shaft L, (see Eg. 3.) v v To oneend of the framing-of the machine there is attached an inclined rod, Q.
The operation is as follows: i
The shaft D may be rotated by any convenient power, and the bolt I is fed towards the saw whenl the` bolt*- Y' carriage is moved in the direction indicated byarrow 1, the rack z' of the bar'rK, in this case, being in gear ven the carriage. The rack i is kept in with the pinion b of shaft E, by which means the'feed-movement is gi d rack being in the space d, underneath gear with the pinion b, in consequence of the pin or projection j on sai the bar Gr.
When the' bolt-carriage reaches the termination of this feed-movement, the pin or projeotion j comes in line with the space e at the inner end ofthe bar G, the pin or projection, and consequently the rack z' and bars K F, being slightly raised by a slight upward curvature of a. metal bar, (see tig. 2,) and the rack i is thereby raised or thrown out from the pinion b, so that a Weight, R, (shown in red, and attached to the bolt-carriage by a cord or chain,`) will draw back the bolt-carriage.
Before the bolt-carriage reaches the termination of this gigging-back movement, the end of the lever P comes in contact with the inclined rod Q, and the latter causes said lever to be moved, the pawl o, in consequence of being engagedwith the ratchet O, turning shaft L, and setting the bolt I to the saw, the pinions l eiecting the setting-movement of the bolt, and throwing down the pawls M, so as to free or liberate the racks g g, in order to admit of them being moved by said pinions.
As the bolt-carriage reaches the termination of its gigging-back movement, the pin or projection j, passes down through the space e at the outer end of the bar G, by virtue of the gravity of the bar K and the rack z',
so that the pin or projection will again be in the space d during the return or feed-movement of the boltcarriage.
The staves are cutby a circular saw, arranged in the usual Way. The shaft H, with its pinionsff, is for running back the racks g g', when a new bolt is to be applied. To effect this, the shaft N is previously turned, so that the pendants n may press down the pawls M and free the racks from the arms m' of the pawls, the latter being pressed upward by springs, aX.
Having thus described my invention, I claim as new, and desire to secure by Letters Patent- The pinionsj` and shaft H, arranged with reference tothe racks g of the bolt-carriage, the shaft'L, pinions Z, shaft N, pawl o, and lever P, whereby the bolt-carriage is moved evenly toward the saw, as herein described for the purpose specified.
JAMES HOLMES.
Witnesses:
J. B. Minnen, I. S. CALDWELL.
Publications (1)
Publication Number | Publication Date |
---|---|
US82718A true US82718A (en) | 1868-10-06 |
Family
ID=2152211
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US82718D Expired - Lifetime US82718A (en) | James holmes |
Country Status (1)
Country | Link |
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US (1) | US82718A (en) |
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0
- US US82718D patent/US82718A/en not_active Expired - Lifetime
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