GB141709A – Improvements in or relating to machines for conforming the toeportions of shoe uppers to lasts
– Google Patents
GB141709A – Improvements in or relating to machines for conforming the toeportions of shoe uppers to lasts
– Google Patents
Improvements in or relating to machines for conforming the toeportions of shoe uppers to lasts
Info
Publication number
GB141709A
GB141709A
GB10206/20A
GB1020620A
GB141709A
GB 141709 A
GB141709 A
GB 141709A
GB 10206/20 A
GB10206/20 A
GB 10206/20A
GB 1020620 A
GB1020620 A
GB 1020620A
GB 141709 A
GB141709 A
GB 141709A
Authority
GB
United Kingdom
Prior art keywords
binder
worm
plates
wipers
wiper head
Prior art date
1919-04-14
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
Application number
GB10206/20A
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
United Shoe Machinery Corp
Original Assignee
United Shoe Machinery Corp
Priority date (The priority date 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 date listed.)
1919-04-14
Filing date
1920-04-12
Publication date
1921-07-12
1920-04-12
Application filed by United Shoe Machinery Corp
filed
Critical
United Shoe Machinery Corp
1921-07-12
Publication of GB141709A
publication
Critical
patent/GB141709A/en
Status
Expired
legal-status
Critical
Current
Links
Espacenet
Global Dossier
Discuss
Classifications
A—HUMAN NECESSITIES
A43—FOOTWEAR
A43D—MACHINES, TOOLS, EQUIPMENT OR METHODS FOR MANUFACTURING OR REPAIRING FOOTWEAR
A43D8/00—Machines for cutting, ornamenting, marking or otherwise working up shoe part blanks
A43D8/02—Cutting-out
A43D8/04—Stamping-out
A—HUMAN NECESSITIES
A43—FOOTWEAR
A43D—MACHINES, TOOLS, EQUIPMENT OR METHODS FOR MANUFACTURING OR REPAIRING FOOTWEAR
A43D13/00—Machines for pulling-over the uppers when loosely laid upon the last and tacking the toe end
A—HUMAN NECESSITIES
A43—FOOTWEAR
A43D—MACHINES, TOOLS, EQUIPMENT OR METHODS FOR MANUFACTURING OR REPAIRING FOOTWEAR
A43D21/00—Lasting machines
A43D21/12—Lasting machines with lasting clamps, shoe-shaped clamps, pincers, wipers, stretching straps or the like for forming the toe or heel parts of the last
A43D21/125—Lasting machines with lasting clamps, shoe-shaped clamps, pincers, wipers, stretching straps or the like for forming the toe or heel parts of the last with a plurality of pincers
A—HUMAN NECESSITIES
A43—FOOTWEAR
A43D—MACHINES, TOOLS, EQUIPMENT OR METHODS FOR MANUFACTURING OR REPAIRING FOOTWEAR
A43D21/00—Lasting machines
A43D21/12—Lasting machines with lasting clamps, shoe-shaped clamps, pincers, wipers, stretching straps or the like for forming the toe or heel parts of the last
A43D21/127—Lasting machines with lasting clamps, shoe-shaped clamps, pincers, wipers, stretching straps or the like for forming the toe or heel parts of the last with wipers
A—HUMAN NECESSITIES
A43—FOOTWEAR
A43D—MACHINES, TOOLS, EQUIPMENT OR METHODS FOR MANUFACTURING OR REPAIRING FOOTWEAR
A43D21/00—Lasting machines
A43D21/16—Lasting machines with lasting pincers and toe- or heel-embracing wipers
A—HUMAN NECESSITIES
A43—FOOTWEAR
A43D—MACHINES, TOOLS, EQUIPMENT OR METHODS FOR MANUFACTURING OR REPAIRING FOOTWEAR
A43D21/00—Lasting machines
A43D21/18—Lasting machines with lasting pincers and straight-acting wipers, also for forming the shank portions of shoes
A—HUMAN NECESSITIES
A43—FOOTWEAR
A43D—MACHINES, TOOLS, EQUIPMENT OR METHODS FOR MANUFACTURING OR REPAIRING FOOTWEAR
A43D8/00—Machines for cutting, ornamenting, marking or otherwise working up shoe part blanks
A43D8/006—Machines for cutting, ornamenting, marking or otherwise working up shoe part blanks for forming shoe stiffeners
Abstract
141,709. United Shoe Machinery Corporation, (Assignees of Pym, C. F., and Pym, A. F.). April 14, 1919, [Convention date]. Lasting.-In a machine of the type described in Specifications 12304/03 and 118,288, power-operated means which may be automatic are provided for severing a binder from a binder supply, terminally forming the binder to adapt it for attachment, and driving it into position. Improvements are also made in the wiping means. The binderforming means are carried on the. wiper head and comprise a pulley 222, Fig. 8, preferably driven by an elactric motor which, as the head returns to starting position, is automatically clutched to a worm 262 driving a pinion 264 carrying a crank and link 270 oscillating an arm 272 operating a slide 282 which grips and feeds binder wire to grooves in blocks 172 below wipers 56, which are. shown raised in Fig. 10. The free end of the binder is then bent at an acute angle, and the other end is cut and bent by slides 194, 204, Fig. 8, operated by rack and pinion gearing from a cam 312 driven from the pinion 264. The binder is held by pins 104, Fig. 10, on a spring plate mounted on the wipers. The blocks 172 now descend, the wire being pushed out of the grooves by fixed guides in the grooves, and; as the wipers reach the end of their inward movement over the upper, binder driving plates 66, are forced toward the shoe by links 108 resiliently carried by racks 118 driven by pinions 126 carried by the wiper head, these pinions also gearing with racks 130, the movement of which with the wiper head toward the shoe has been stopped by a collar engaging a fixed bracket 96. When the wipers have reached the end of their movement, the bars 118 are given a further movement to drive the bent ends of the binder into holding position by levers engaging the outer ends of the bars 118, the inner ends of the bars then engaging lugs 110 on the plates 66 direct instead of through the resiliently mounted links 108, The ends of the pins 104 are bevelled so that the binder and plates 66 can pass them. The plates 66 are guided by projections 68 thereon engaging slots in the plates above and. below. The binding wire is straightened before, reaching the slide 282 by passage through the member carrying the worm 262, this member having internal staggered rollers 350, Fig. 13, of decreasing size rotating about the wire as it is drawn through in consequence of the rotation of the worm. The wiper head is adjustable vertically on its supporting swinging arm ; is also adjustable for tilt about an axis 36. Fig. 3. a. worm rotated by a nut 50 gearing with a worm sector on a lug 44 supporting the wiper head : and can he slid to or from the shoe along guides 40.
GB10206/20A
1919-04-14
1920-04-12
Improvements in or relating to machines for conforming the toeportions of shoe uppers to lasts
Expired
GB141709A
(en)
Applications Claiming Priority (1)
Application Number
Priority Date
Filing Date
Title
US289898A
US1482409A
(en)
1919-04-14
1919-04-14
Machine for use in the lasting of boots and shoes
Publications (1)
Publication Number
Publication Date
GB141709A
true
GB141709A
(en)
1921-07-12
Family
ID=23113612
Family Applications (1)
Application Number
Title
Priority Date
Filing Date
GB10206/20A
Expired
GB141709A
(en)
1919-04-14
1920-04-12
Improvements in or relating to machines for conforming the toeportions of shoe uppers to lasts
Country Status (3)
Country
Link
US
(1)
US1482409A
(en)
FR
(2)
FR513578A
(en)
GB
(1)
GB141709A
(en)
1919
1919-04-14
US
US289898A
patent/US1482409A/en
not_active
Expired – Lifetime
1920
1920-04-12
FR
FR513578A
patent/FR513578A/en
not_active
Expired
1920-04-12
GB
GB10206/20A
patent/GB141709A/en
not_active
Expired
1920-04-13
FR
FR513693A
patent/FR513693A/en
not_active
Expired
Also Published As
Publication number
Publication date
US1482409A
(en)
1924-02-05
FR513693A
(en)
1921-02-21
FR513578A
(en)
1921-02-18
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