US52394A - Improved boot-crimp - Google Patents
Improved boot-crimp Download PDFInfo
- Publication number
- US52394A US52394A US52394DA US52394A US 52394 A US52394 A US 52394A US 52394D A US52394D A US 52394DA US 52394 A US52394 A US 52394A
- Authority
- US
- United States
- Prior art keywords
- board
- clamp
- crimp
- improved boot
- members
- 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
- 210000000088 Lip Anatomy 0.000 description 4
- 238000002788 crimping Methods 0.000 description 4
- 238000003780 insertion Methods 0.000 description 2
- 230000000284 resting Effects 0.000 description 2
Images
Classifications
-
- A—HUMAN NECESSITIES
- A43—FOOTWEAR
- A43D—MACHINES, TOOLS, EQUIPMENT OR METHODS FOR MANUFACTURING OR REPAIRING FOOTWEAR
- A43D11/00—Machines for preliminary treatment or assembling of upper-parts, counters, or insoles on their lasts preparatory to the pulling-over or lasting operations; Applying or removing protective coverings
Definitions
- This invention relates to a new and improved device for forming the uppers of boots of that class in which a jointed crimping-board is adapted to be used in combination with a similarly-jointed clamp.
- Figure l is a perspective view of a crimp embodying' my improvements.
- Fig. 2 is a side elevation, showing ⁇ the two members ot' the criml'iing-board and the stretcher detached.
- A is a horse, composed ot' a slanting board resting at one end upon the ground and supported at its other end by two legs.
- D and E constitute, respectively, the foot and leg ot' my cri mping-board, said foot and leg being hinged together at F.
- the clamp land crimping-board are peri'orated at b, c, d, and e, to receive pins Gr G', which, being inserted, compel the board and clamp to move in unison.
- the perforations d and c are made oblong in order to permit these movements.
- H is a treadle, hinged to the Linder side ot' the horse A, and provided with a loop, l', which, being' engaged over the members O, C', and E ottthe clamp and board, collectively, enable them to be folded down in the operation of crimping.
- the central plate or leaf, f, ofthe hinge F is indented at j" to receive the point of my visescrew J, which screw is provided with the customary ni pper-j aws K L and a bridge, M,whose points m m' are introduced under lips N N',
- l is a screw, by which the parts B C and B' C' are made to approach or recede from each other.
Landscapes
- Orthopedics, Nursing, And Contraception (AREA)
Description
UNTTED STATES PATENT EETcEO NATHAN DAY, OF ITHACA, OHIO.
IMPROVED BOOT-CRINIP.
Specification forming part of Letters Patent No. 52,394, dated February 6,1866.
To all whom it may concern:
Be it known that I, NATHAN DAY, of Ithaca,y
Darke county, Ollio, have invented a new and useful Boot-Crimp, and I do hereby declare the following to be a full, clear, and exact description thereof, reference being had to the accompanying drawings, making part of this specilication.
This invention relates to a new and improved device for forming the uppers of boots of that class in which a jointed crimping-board is adapted to be used in combination with a similarly-jointed clamp.
Figure l is a perspective view of a crimp embodying' my improvements. Fig. 2 is a side elevation, showing` the two members ot' the criml'iing-board and the stretcher detached.
A is a horse, composed ot' a slanting board resting at one end upon the ground and supported at its other end by two legs.
Io the horse A I iirmly attach the two members B B' ot' my clamp B O B' C'. To the xed members B B' are hinged the members O C.
D and E constitute, respectively, the foot and leg ot' my cri mping-board, said foot and leg being hinged together at F.
The clamp land crimping-board are peri'orated at b, c, d, and e, to receive pins Gr G', which, being inserted, compel the board and clamp to move in unison. The perforations d and c are made oblong in order to permit these movements.
H is a treadle, hinged to the Linder side ot' the horse A, and provided with a loop, l', which, being' engaged over the members O, C', and E ottthe clamp and board, collectively, enable them to be folded down in the operation of crimping.
The central plate or leaf, f, ofthe hinge F is indented at j" to receive the point of my visescrew J, which screw is provided with the customary ni pper-j aws K L and a bridge, M,whose points m m' are introduced under lips N N',
which project from the back edges of the foot and leg, respectively.
l) is a screw, by which the parts B C and B' C' are made to approach or recede from each other.
' The parts J, K, L, and M, I style, collectivel y, the stretcher.
Operation: The crimping board being' brought to its straight position, an upper being tacked over its front edge and made fast in the vise K L in the usual manner, and the clamp being` also brought to its straight or extended position, the board D E is then placed in the clamp and secured there by the insertion ot' the pins G G', and the parts B C and B' C' ot' the clamp are made to snugly compress the upper against the board by means ofthe screw O. The loop I is now thrown over the clamp and board, and the operators foot being applied to the treadle H the clamp and Aboard are deflected downward, as seen in Fig.
l, the vise being relaxed at the same time, it' necessary, in the usual way. i
The crimp being sufficiently deflected, the ends of the bridge M are inserted under the lips N N', and the screw O being relaxed, the board, with its upper smoothly and completely crimped, may be removed from 'the clamp and hung up to dry. l
I claim herein as new and of myinvention- 1. The arran gement of thejointed and lipped crilnping-board D E N N' and stretcher J K L M, for the purpose set forth.
2. The described combination ot horse A, jointed clamp B U B' C', jointed crimpingboard D E, loop I, treadle H, and pin G, for the purpose explained.
In testimony ot' which invention I hereunto set my hand.
NATHAN DAY.
GEO. H. KNIGHT, J AMES H. LAYMAN.
Publications (1)
Publication Number | Publication Date |
---|---|
US52394A true US52394A (en) | 1866-02-06 |
Family
ID=2121939
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US52394D Expired - Lifetime US52394A (en) | Improved boot-crimp |
Country Status (1)
Country | Link |
---|---|
US (1) | US52394A (en) |
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0
- US US52394D patent/US52394A/en not_active Expired - Lifetime
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