US2514404A - Broad flexible nozzle for sole cementing - Google Patents

Broad flexible nozzle for sole cementing Download PDF

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Publication number
US2514404A
US2514404A US745061A US74506147A US2514404A US 2514404 A US2514404 A US 2514404A US 745061 A US745061 A US 745061A US 74506147 A US74506147 A US 74506147A US 2514404 A US2514404 A US 2514404A
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US
United States
Prior art keywords
nozzle
delivery
sole
members
plates
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
Application number
US745061A
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English (en)
Inventor
Wilbur L Mackenzie
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.)
Filing date
Publication date
Application filed by United Shoe Machinery Corp filed Critical United Shoe Machinery Corp
Priority to US745061A priority Critical patent/US2514404A/en
Priority to DEU134A priority patent/DE816515C/de
Application granted granted Critical
Publication of US2514404A publication Critical patent/US2514404A/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • A—HUMAN NECESSITIES
    • A43—FOOTWEAR
    • A43D—MACHINES, TOOLS, EQUIPMENT OR METHODS FOR MANUFACTURING OR REPAIRING FOOTWEAR
    • A43D25/00—Devices for gluing shoe parts
    • A43D25/18—Devices for applying adhesives to shoe parts
    • A43D25/183—Devices for applying adhesives to shoe parts by nozzles

Definitions

  • This invention relates to flexible nozzles for applying coating materials such as cement to shoe soles and especially to soles which have been molded.
  • an object of the invention is to provide an improved nozzle construction enabling an oblique relation of the delivery openings to h the line of feed in relatively wide nozzles.
  • the echelon arrangement of the ends of the delivery members is obtained by mounting members of like lengths upon a pivot pin which is skewed with respect to the sides of the plates.
  • This-arrangement is obtained in the illustrated construction by enlarging the holes in the delivery plates in a horizontal direction so that the pivot pin will pass through them in a skewed relation and contact the plates only at the opposite corners of the holes. It will be observed that this reduces thecost of the nozzle substantially for the simple reason that the plates are identical.
  • v Fig. 1 shows a nozzle embodying the present invention mounted in a machine designed for the application of cement to shoe soles and viewed in side elevation;
  • Fig. 2 is an endelevation on an enlarged'scale of the nozzle and'its mounting
  • Fig. t is a detail view of a single delivery plat in side elevation
  • Fig. 4 is an angular view of the parts shownin Fig.
  • Fig. 5 is a similarview of the work-engaging parts showing the nozzle resting'upon the curved shank portion of a molded sole a.
  • Fig. 6 is a view similar to Fig; 4 but viewing the nozzle from the rear; and I Fig. 7 is an enlarged view of the nozzle'taken in horizontal section through the pivot pin of the delivery members. 1 a
  • the nozzle l! is shown mounted upon a bracket 12 which is adjustably attached by a screwto an outstanding arm l6.
  • This arm is secured to the side of a machine frame l8 and acts as a journal for a shaft 20 at the outer'end of which there is supported a feed roll 22.
  • This feed roll is a disk-like member having oblique teeth 24 (Fig. 4) spaced to provide intermediate lands so that the teeth will not dig too deeply into the sole and yet will give a positive feed.
  • a coacting work'supporting feed roll 30' is mounted at the end of a shaft 32 which is journaled in an arm 34 tiltably supported between pivot pins 36 mountedin inwardly extending lugs 38 on the machine frame.
  • This arm 34 has an inward extension 40 forengagement by a treadle rod (not shown) to enable the supportingfeed roll 30 to be lifted. thereby to raise a sole into engagement with the upper feed roll 22 and the'nozzle.
  • This gage is of the'type described in Letters Patent of the United States No. 2,073,647, granted March 16, 1937-, upon the application of GA. Newhall and it comprises a roll 46 which is engaged by the edge of the sole, a succeeding roll 48 and underlying fingers 50.
  • nozzle l0 which is made up of. a group of identical delivery members 60. Figs. 2 and 3) which are made from plates and are hinged for .up and down movement upon a pivot pin 62 extending between the positioning faces or sides 64, 66 of a forked block 68.v :Each of these members, the shape of which is shown in Fig. 3, is provided with an outlet opening at the nd of a passage I0. This outlet lies in a groove '12 (Fig. 5) so that the pamage of cement to the work will be unimpeded during the forward movement of thework.
  • Each plate 60 is provided with a hole 14 for there'ception'of the pivot.
  • pin.62 land-sin the: preferred construction this hole is enlarged hori-t zontally to provide flat top and bottom sides and curved ends.
  • this hole is enlarged hori-t zontally to provide flat top and bottom sides and curved ends.
  • the delivery-lot coating material such as'cement to the: outlet passages ID of thee delivery members: isefiected as is-usual inzthis: type. of, nozzle through small tubes 86.
  • These-.tubes are supportedin a plate 881 which is attached .to. the. undersideeoi the block 68. andiis provided. with-a recess. 90 communicating.
  • 2'. .extrudingnozzle comprising a. supporting member having parallel" inner fa ces, aplurality of substantially identic-al,., pl'atelika, hollow. de-.- livery members positioned by. and. between said faces; said. delivery. members having. pivot. holes which. are. elongated.horizontally, a. pivot pin passin through; said holes and-contacting the corners. thereof to. hold the; ends: of the :plates .in echelon, ,andmeansior. conducting. coating mate, rial throughsaiddeliver members to, thecwo'rk.
  • An extruding; nozzle. comprising a supporting member; having. parallel .positioning.faces, a, Blue rality of substantially identicahdelivery. members positionedr in. parallelrelation t0.,each other. by and between said. faces in position for. theendS oi. the membersto restonapieceof worksaid members having means for conducting. coating material, toothe; work-contacting ends thereof. a pivot pin extendin paralleleto-thework. and oblique to v the: positioning... faces, said-members having apertures elongated in ardirectionrsuhstantially parallel to said work to receive said pin, thereby to position the ends of the delivery members in echelon, and means for supplying coating material to said delivery members.
  • An extruding nozzle comprising a forked supporting member having parallel inner faces, a plurality of substantially identical delivery plates positioned by and between said faces, passages in said plates terminating in the Workcontacting ends thereof, a pivot pin extending across said forked member at an oblique angle with respect to said inner faces, said plates having elongated transverse apertures to receive said pin whereby the lower ends of the nozzle plates adj acent to the work are positioned in echelon as viewed from above, and means for supplying coating material to said passages.

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  • Coating Apparatus (AREA)
US745061A 1947-04-30 1947-04-30 Broad flexible nozzle for sole cementing Expired - Lifetime US2514404A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
US745061A US2514404A (en) 1947-04-30 1947-04-30 Broad flexible nozzle for sole cementing
DEU134A DE816515C (de) 1947-04-30 1950-02-22 Duese zum Auftragen von Klebstoff, beispielsweise auf Schuhteile

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US745061A US2514404A (en) 1947-04-30 1947-04-30 Broad flexible nozzle for sole cementing

Publications (1)

Publication Number Publication Date
US2514404A true US2514404A (en) 1950-07-11

Family

ID=24995092

Family Applications (1)

Application Number Title Priority Date Filing Date
US745061A Expired - Lifetime US2514404A (en) 1947-04-30 1947-04-30 Broad flexible nozzle for sole cementing

Country Status (2)

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US (1) US2514404A (de)
DE (1) DE816515C (de)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1051685B (de) * 1956-03-05 1959-02-26 Hestika Spezialmaschinenfabrik Um eine Achse schwingende Duese zum Auftragen von unter Druck zugefuehrtem Klebstoff auf Werkstuecke

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2262047A (en) * 1940-05-02 1941-11-11 United Shoe Machinery Corp Machine for operating on soles
US2293209A (en) * 1940-02-07 1942-08-18 United Shoe Machinery Corp Coating means for shoe soles

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2293209A (en) * 1940-02-07 1942-08-18 United Shoe Machinery Corp Coating means for shoe soles
US2262047A (en) * 1940-05-02 1941-11-11 United Shoe Machinery Corp Machine for operating on soles

Also Published As

Publication number Publication date
DE816515C (de) 1951-10-11

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