US104560A - Improved sole-edge-finishing machine for boots and shoes - Google Patents
Improved sole-edge-finishing machine for boots and shoes Download PDFInfo
- Publication number
- US104560A US104560A US104560DA US104560A US 104560 A US104560 A US 104560A US 104560D A US104560D A US 104560DA US 104560 A US104560 A US 104560A
- Authority
- US
- United States
- Prior art keywords
- sole
- plate
- heel
- edge
- boots
- 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
- 210000000474 Heel Anatomy 0.000 description 32
- 210000003371 Toes Anatomy 0.000 description 4
- 238000005498 polishing Methods 0.000 description 4
- 210000000481 Breast Anatomy 0.000 description 2
- 241001632578 Hyacinthus orientalis Species 0.000 description 2
- 241000687904 Soa Species 0.000 description 2
- 241000209149 Zea Species 0.000 description 2
- 235000002017 Zea mays subsp mays Nutrition 0.000 description 2
- 235000005822 corn Nutrition 0.000 description 2
- 235000005824 corn Nutrition 0.000 description 2
- 239000010985 leather Substances 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 230000000284 resting Effects 0.000 description 2
- 230000000717 retained Effects 0.000 description 2
- 238000007790 scraping Methods 0.000 description 2
Images
Classifications
-
- A—HUMAN NECESSITIES
- A43—FOOTWEAR
- A43D—MACHINES, TOOLS, EQUIPMENT OR METHODS FOR MANUFACTURING OR REPAIRING FOOTWEAR
- A43D25/00—Devices for gluing shoe parts
- A43D25/06—Devices for gluing soles on shoe bottoms
- A43D25/066—Heel clamps or heel presses for glueing heels to shoe bottoms
Definitions
- the boot or shoe thus lasted and clamped that itmay be turned in ar verticalplane to suit the convenience of the workman in operating upon the edges of the sole and heel, and may beheld in any desired position, while the edges of the clampingplates on the sole or heel, or on either, serve as patterns and as guides for the hand-knives or edge-planes of the operator in reducing the rough sole and heel edges to the desired shape.
- Figure l of the drawings shows a front elevation of my improved machine as it appears without a boot or shoe therein.
- Fig. 2 shows the same in side elevation.
- Fig. 3 shows a part of my machine as it appears when holding a boot or shoe.
- Fig. 4 is a side view, and
- Fig. 5 a plan, of thelamping and pattern guide-plates for the sole and heel.
- the last-holder is made of a plate, c, to one end of which ispivoted the pin b, which is to be inserted ina hole bored for the purpose in the last, the last-pin b being connected with a Vcompressed spiral spring,which always exerts its elasticity to throw the outer end of the pin justable in the plate a, which is slotted for the purpose.
- the plate a is pivoted to a trunnion, e, which is secured to a holder, f, arranged so that it can be moved toward and from an opposite holder, g, by' any suitable means; or one of' said holders may be movable and the other stationary.
- Theplate a is connected to the trunnion e by a connecting-pin, h, capable of turning in the trunnion,the plate a being slotted where said pin h passes through it.
- the opposite holder, g is provided with a trunnion, t', which has a pin which enters as a center a hole in a plate, j, which corresponds to the outline of the iinished contour ot' the sole, and also corresponds on the face coming in contact with the sole with the longitudinal and cross curvatures of the bottorn of the last within the boot or shoe.
- This plate is designed to cover the sole from the breast of the heel to the toe, and on the back of said plate is a rib, near one end of which is thehole which receives the centerpin oftrunnion i', the other end of the rib being cut back from the vsole-face and adapted, by means of steady-pin holes, to receive plates of the size and form of the'tread of the heel to be finished.
- the heel-plate thus used is markedk in the drawings, and may be changed for others of various forms and sizes made interchangeable with all of the various patternplates,of which anyl number of different forms and sizes may be used with the machine.
- Alast with a boot or shoe upon it is placed upon the last-pin b', and the toe-rest is pushed well under the toe of the boot or shoe, and is then secured.
- rIhe plate j with a suitable heel-plate, is then put upon the sole-face of the boot or shoe, ⁇ and the introduced into its center hole in the rib on said plate, the operator adjusts the plate upon the sole with its edge equidistant from the soleedge, and then, vided, firmly forces the plate j upon the sole with more or less pressure, as may be desirede pin of trnnnion i being by any suitable means pro-
- the boot or shoe can now be turned upon horizontal centers, and the operator can observe if the metal patterns are rightly adjusted with reference to the sole and heel, and by slack ening the pressure with Which the holders are forced toward each other he can correct the adjustment and then renew the pressure to such an extent, it' necessary, as to hold the boot or shoe from turning on the centers.
- the holders g and f may be of any form that will permit rotation of boots and shoes held by them, and may be made to exert a clamping action by many different means, I Will now describe the specific means employed by me with good results.
- rlhe holders f and g are pivoted atl to a standard, m, supported on a tripod resting on the floor, ⁇ said holders being continued beyond the pivot Z by arms f g', and to the lower ends of said arms are pivoted radius-bars 0, which are connected to a spring, a, which by its contraction operates to keep the upper ends of armsf and ⁇ qspread apart.
- the inner ends ofthe radius-bars o are jointed together, and are connected by a link or a strap or any suitable means to a treadle, by which the operator can cause the trunnions e and t' to approach each other with more or less force, as may be desired.
- a rack is provided by which the treadle may be caught and retained in any desired position, and from which the treadle may be at any moment released in a Well known manner.
- the boot or shoe being clamped with the former y' and the heel-tread plate k properly adjusted,
- the sole is brought firmly against the last and is in the exact shape to receive a finished ontline, ⁇ vhich is made on the sole-edge by proper edge-planes worked by hand, said planes being guided by contact with the edges of the platej, and prevented thereby from being cut away beyond the edges ofthe plate.
- the heel is roughly cut by proper' knives nearly to the edges ol' plate 7:, the knives being guidedby said plate, which alsoserves as a guide to the shave used to linish the form of the heel.
- the last-holding jack made up of the plate a, mounted so as to turn on or with a center-pin, h, and so as to slide thereon, and provided with the last-pin b and toe-rest c, arranged so as to be adjustable relativelyY to each other.
Description
\ Heels of Boots and Shoes;
vAfter theedges of the y side elevation of the upper UNITED 'STATES PATENT @Erica 'Louis corn, or sr. HYAcrNfrH, QUEBEC, CANADA.
lMPROVEDSOLE-EDGE-FINISHING MACHINE FOR BOOTS AND SHOES.
Specification forming part of Letters Patent No. I0d,560, dated June l, 1870.
To all whom it may con/cern.'
Be it known that I, LOUIS Cor11,of the city and county of St. Hyacinth, in the Province "of Quebec, Canada, have invented an Irnproved Machinefor Finishing the Soles and and I do hereby declare that the following, taken in connection with `the drawings which.accompany and form part of this specification, is a description of my invention sufficient to enable-those skilled in the art to practice it.
By this machine I iirmly clamp the sole of a boot or shoe solidly upon the last therein, soA
as to make the sole conform to all-the longitudinal and cross curvatures of the last-bottom, and I so mount the boot or shoe thus lasted and clamped that itmay be turned in ar verticalplane to suit the convenience of the workman in operating upon the edges of the sole and heel, and may beheld in any desired position, while the edges of the clampingplates on the sole or heel, or on either, serve as patterns and as guides for the hand-knives or edge-planes of the operator in reducing the rough sole and heel edges to the desired shape. sole and heel, or either, have been brought-to the desired form by the action `ofhand cutting-tools, the machine affords great` facility to the operator, by reason fof the horizontal axis or"pivots on which the firmly-clamped boot or shoe turns, for the further inishing operations on the sole and heel `edges of scraping,sandpapering, blacking, and
rubbing and polishing. A 4
Figure l of the drawings shows a front elevation of my improved machine as it appears without a boot or shoe therein. Fig. 2 shows the same in side elevation. Fig. 3 shows a part of my machine as it appears when holding a boot or shoe. Fig. 4 is a side view, and Fig. 5 a plan, of thelamping and pattern guide-plates for the sole and heel. y
The last-holder is made of a plate, c, to one end of which ispivoted the pin b, which is to be inserted ina hole bored for the purpose in the last, the last-pin b being connected with a Vcompressed spiral spring,which always exerts its elasticity to throw the outer end of the pin justable in the plate a, which is slotted for the purpose. The plate a is pivoted to a trunnion, e, which is secured to a holder, f, arranged so that it can be moved toward and from an opposite holder, g, by' any suitable means; or one of' said holders may be movable and the other stationary. Theplate a is connected to the trunnion e by a connecting-pin, h, capable of turning in the trunnion,the plate a being slotted where said pin h passes through it. The opposite holder, g, is provided with a trunnion, t', which has a pin which enters as a center a hole in a plate, j, which corresponds to the outline of the iinished contour ot' the sole, and also corresponds on the face coming in contact with the sole with the longitudinal and cross curvatures of the bottorn of the last within the boot or shoe. This plate is designed to cover the sole from the breast of the heel to the toe, and on the back of said plate is a rib, near one end of which is thehole which receives the centerpin oftrunnion i', the other end of the rib being cut back from the vsole-face and adapted, by means of steady-pin holes, to receive plates of the size and form of the'tread of the heel to be finished. The heel-plate thus used is markedk in the drawings, and may be changed for others of various forms and sizes made interchangeable with all of the various patternplates,of which anyl number of different forms and sizes may be used with the machine. In the part of the rib on the former-plate j, projecting over the heel and between the steadypin holes, is a set-screw, by which the heelplate 7c is adjusted relatively to the sole-face of plate j. Both of the trunnions e and i can be adjusted toward or'from each other in the,
holes f and g by inea-ns of the holes seen in the trunnions and pins which pass through the holder ends and the holes in the trunnions.
Alast with a boot or shoe upon it is placed upon the last-pin b', and the toe-rest is pushed well under the toe of the boot or shoe, and is then secured. rIhe plate j, with a suitable heel-plate, is then put upon the sole-face of the boot or shoe, `and the introduced into its center hole in the rib on said plate, the operator adjusts the plate upon the sole with its edge equidistant from the soleedge, and then, vided, firmly forces the plate j upon the sole with more or less pressure, as may be desirede pin of trnnnion i being by any suitable means pro- The boot or shoe can now be turned upon horizontal centers, and the operator can observe if the metal patterns are rightly adjusted with reference to the sole and heel, and by slack ening the pressure with Which the holders are forced toward each other he can correct the adjustment and then renew the pressure to such an extent, it' necessary, as to hold the boot or shoe from turning on the centers. lVhile the holders g and f may be of any form that will permit rotation of boots and shoes held by them, and may be made to exert a clamping action by many different means, I Will now describe the specific means employed by me with good results. rlhe holders f and g are pivoted atl to a standard, m, supported on a tripod resting on the floor,`said holders being continued beyond the pivot Z by arms f g', and to the lower ends of said arms are pivoted radius-bars 0, which are connected to a spring, a, which by its contraction operates to keep the upper ends of armsf and `qspread apart. The inner ends ofthe radius-bars o are jointed together, and are connected by a link or a strap or any suitable means to a treadle, by which the operator can cause the trunnions e and t' to approach each other with more or less force, as may be desired.
A rack is provided by which the treadle may be caught and retained in any desired position, and from which the treadle may be at any moment released in a Well known manner. The boot or shoe being clamped with the former y' and the heel-tread plate k properly adjusted,
the sole is brought firmly against the last and is in the exact shape to receive a finished ontline,\vhich is made on the sole-edge by proper edge-planes worked by hand, said planes being guided by contact with the edges of the platej, and prevented thereby from being cut away beyond the edges ofthe plate. The heel is roughly cut by proper' knives nearly to the edges ol' plate 7:, the knives being guidedby said plate, which alsoserves as a guide to the shave used to linish the form of the heel. Thus by the use of this machine it will be seen that unskilled labor may be employed to finish by hand cutting-tools the edges of soles and heels, in place of the high-priced skilled labor heretofore required for that purpose; and it Will also be seen that all the subsequent manipulation in coloring` or polishing said edges may be conveniently performed While the boot or shoe is held so that it can be turned at will on a horizontal aXis,which presents the part to be Wrought upon most conveniently to the operator.
By sliding the plate c on the trunnioneand the toe-rest on the plate a, boots and shoes of any length Within reasonable limits can be adjusted in the machine, While by the pivoting of both trunnions e and z' in the holders f and g the plate j can be made to bear equally all over the sole.
Between the heeltread plate k and the rib on the sole-plate j, and surrounding the setscrew bearing against plate 7c, I place a spiral spring, which will ordinarily force plate k against the tread of the heel with sufcient force; but when more range of movement is required than is afforded by the spring, then the set-screw is to be made use of.
I have described the use of this machine with hand-worked cuttingtools; but it will be evident that the cuttingtools maybe operated by mechanism.
I claiml. The last-holding jack made up of the plate a, mounted so as to turn on or with a center-pin, h, and so as to slide thereon, and provided with the last-pin b and toe-rest c, arranged so as to be adjustable relativelyY to each other.
2. The combinatioinwith a rotating jack, of a plate shaped to conform to the various curvatures of a sole, and arranged to rotate with the jack and to be forced toward and Withdrawn from the jack, and adapted for use as a guide to tools for removing superfluous leather from the sole-edge, substantially as described.
8. The combination, With a sole-plate arranged as described, of a heel-tread plate,substantially as and for the purpose specified.
4. The means for causing the last-holding A jack and the clamping-guide to approach to Ward and to recede from each other,consisting of the combination of pivoted arms ff g g', radius-bars o o, springa, and treadle, arranged substantially as described.
5. The trunnions e and i, or either of them, pivoted to holders and adj ustably attached thereunto, so that they can be arranged to fit lasts of varying height from the balls of the sole and heel to the neck of the last.
' LOUIS COTE.
XVitnesses:
J. B. CROSBY, FRANCIS GoULD.
Publications (1)
Publication Number | Publication Date |
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US104560A true US104560A (en) | 1870-06-21 |
Family
ID=2174044
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US104560D Expired - Lifetime US104560A (en) | Improved sole-edge-finishing machine for boots and shoes |
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US (1) | US104560A (en) |
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- US US104560D patent/US104560A/en not_active Expired - Lifetime
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