US3722466A - Apparatus for applying an adhesive on upper margin of a shoe upper - Google Patents

Apparatus for applying an adhesive on upper margin of a shoe upper Download PDF

Info

Publication number
US3722466A
US3722466A US00162353A US3722466DA US3722466A US 3722466 A US3722466 A US 3722466A US 00162353 A US00162353 A US 00162353A US 3722466D A US3722466D A US 3722466DA US 3722466 A US3722466 A US 3722466A
Authority
US
United States
Prior art keywords
adhesive
roller
last
bath
framework
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
US00162353A
Inventor
B Krolikov
J Krylov
I Brod
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Application granted granted Critical
Publication of US3722466A publication Critical patent/US3722466A/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

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
    • A43D25/18—Devices for applying adhesives to shoe parts
    • A43D25/181—Devices for applying adhesives to shoe parts by rollers
    • 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
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S118/00—Coating apparatus
    • Y10S118/14—Roller, conical

Definitions

  • An adhesive-applying apparatus wherein a positively rotated roller, disposed Within anadhesive bath, is made up by a pair of truncated cones having their respective smaller faces joined together. The working peripheral surface of these cones has cut therein a helical thread, and the adhesive bath is resiliently mounted, for said roller to engage resiliently the last having the shoe upper supported thereabout, as this last is reciprocated relative to said roller.
  • the present invention relates to footwear making machinery, and, more particularly, it relates to apparatus for applying an adhesive on the upper margin of a lasted shoe upper.
  • an apparatus for machining the upper margin of a shoe upper comprising a device for fixing a last having the shoe upper supported thereabout, mounted for reciprocation in relation to the machining tool.
  • the present invention resides in an apparatus for applying an adhesive upon the upper margin of a lasted shoe upper, wherein the device for fixing said last is mounted on the framework of the apparatus for reciprocation relatively to a roller positively rotated by the associated drive means, said roller being disposed within adhesive bath, in which apparatus, in accordance with the present invention, said roller is made up by a pair of truncated cones having their respective smaller faces joined together, the working peripheries of said cones having a helical thread cut therein, said adhesive bath being resiliently mounted on said framework, forsaid roller to engage resiliently said last, as the latter is moved relative to said bath.
  • An apparatus constructed in accordance with the present invention ensures that the adhesive is applied practically solely upon the upper margin of a shoe upper, which provides for desired normal hygienic properties of the footwear made with the help of this apparatus; the apparatus also increases the strength of the connection between the shoe upper and the shoe bottom 1.5 to 2.0 times, owing to the deeper penetration of the adhesive into the body of the upper margin of the shoe upper.
  • FIG. 1 shows schematically a side view of an apparatus for applying the adhesive upon the upper margin, embodying the invention
  • FIG. 2 is the plan view on the apparatus shown in FIG. 1;
  • FIG. 3 is an enlarged sectional view along line III-III of FIG. 2.
  • an apparatus for applying the adhesive upon the upper margin of a shoe upper supported about a last 1 comprises a last-clamping device 2 and an adhesive bath 3 within which there is rotatably.
  • a two-arm lever 6 carrying a spring-urged cap-supporting abutment 7.
  • a counter-supporting abutment 8 mounted on the framework of the apparatus is a counter-supporting abutment 8.
  • the two abutments 7 and 8 are arranged to provide support for the last 1 clamped .in the device 2.
  • the clamping device 2 includes a counter clamp 9 and a cap clamp 10 between which the last 1 can be clamped.
  • the counter clamp 9 is rigidly connected with a carriage 11 mounted for reciprocation along guide means 12 supported on the framework 5 of the apparatus.
  • the carriage 11 is connected through a linkage (not shown in the appended drawings, so as not to obstruct the clarity of the view) with the piston rod 13 of a fluid cylinder 14.
  • the cap clamp 10 is rigidly connected with a carriage 15 mounted for reciprocation along guide means 16 supported by the carriage 1 l. v
  • the roller 4, which is rotatably mounted within the adhesive bath 3, is meant to apply a layer of the adhesive, upon the upper margin of a shoe upper.
  • the roller 4 is made up by two truncated cones having their respective smaller faces joined together. With the roller 4 being of this shape, it applies the layer of the adhesive solely upon the upper margin of a shoe upper.
  • the periphery of the roller 4 has a helical thread cut therein, which can be seen clearly in the FIG. 3. The thread assists in taking the adhesive from the bath 3 and rubbing this adhesive into the body of the upper margin of a'shoe upper.
  • the roller 4 is positively rotatable through a universal-joint shaft 17 and a V-belt 18 from a motor 19, e.g., a fluid motor.
  • the adhesive bath 3 incorporates a pair of journals 20 rotatably received in the respective bearings of a pair of supports 21 carried by an arm 22.
  • the arm 22 is pivotable about an axis 23 mounted on the framework 5.
  • the roller 4 is able to engage resiliently the upper margin of the shoe upper supported about the last 1, as the latter is moved past the roller 4.
  • the herein disclosed apparatus for applying the adhesive upon the upper margin of a shoe upper operates, as follows.
  • the last 1 with a shoe upper supported thereabout is brought to rest upon the cap-supporting abutment 7 and the counter-supporting abutment 8, the cap of the last 1 being put into the cap clamp 10.
  • the fluid cylinder 14 is actuated to forward the carriage 11 along the guide means 12, toward the last i.
  • the counter clamp 9 carried by the carriage [I having engaged the counter portion of the last 1 the latter becomes clamped between the counter clamp 9 and the cap clamp 10 under a clamping effort provided by the compression spring 25 and is forwarded by the continuing motion of the carriage 11 past the roller 4, above the latter, the roller 4 applying the adhesive upon the upper margin of the shoe upper.
  • the counter clamp 9 and the cap calmpv 10 can be both associated .with cam means (not shown) adapted to control the engagement of the roller 4 with the upper margin.
  • the roller 4 being made up by the two truncated cones, as it has been described hereinabove, it applies the adhesive upon the upper margin alone.
  • the roller 4 is continuously rotated in one direction (indicated in the appended drawings by an arrow line A), the peripheral speed of the roller being greater than the speed of the travel of the carriage l 1.
  • the upper margin of the shoe upper has the adhesive applied thereupon twice: the first adhesive is applied, when the carriage 11 is moved through its forward stroke toward the bath 3 with the roller 4, and the second adhesive is applied, when the carriage 11 is moved through its return stroke relative to the bath 3.
  • the provision of a stationary stop 26 is responsible for the motion of the carriage 15 relative to the carriage 11, in which way the last 1 is released by the clamps.
  • An apparatus for applying an adhesive upon the upper margin of a lasted shoe upper comprising: a framework, a device for positively holding said last, mounted on said framework; a bath adapted to receive a supply of adhesive therein, also mounted on said framework; a roller for applying an adhesive onto the upper margin of the shoe upper alone, mounted within said adhesive bath, said roller being made up by two truncated cones having their respective smaller faces joined together, said cones having a helical thread cut in the peripheral working surface thereof, said thread.
  • said last-holding device being mounted on said framework for reciprocation in respect of said roller; said bath being resiliently mounted on said framework, for said roller to engage resiliently said last, as the latter is moved in relation to said bath.

Landscapes

  • Footwear And Its Accessory, Manufacturing Method And Apparatuses (AREA)

Abstract

An adhesive-applying apparatus is disclosed, wherein a positively rotated roller, disposed within an adhesive bath, is made up by a pair of truncated cones having their respective smaller faces joined together. The working peripheral surface of these cones has cut therein a helical thread, and the adhesive bath is resiliently mounted, for said roller to engage resiliently the last having the shoe upper supported thereabout, as this last is reciprocated relative to said roller.

Description

United States Patent 91 Krolikov et a1.
[ APPARATUS FOR APPLYING AN ADHESIVE ON UPPER MARGIN OF A SHOE UPPER [76] Inventors: Boris Zakharovich Krolikov, Nevsky prospekt, 153, kv. 5; Jury Petrovich Krylov, ulitsa im. Bratiev Gorkushenko, 7, kv. 92; Ilya Iosifovich Brod, prospekt Kosmonavtov, 52, korpus 1, kv. 117, all of Leningrad, USSR.
[22] Filed: July 14, 1971 [21] Appl.N0.: 162,353
[52] US. Cl. ..ll8/212, 118/238, 118/244, 118/DIG. 14
[51] Int. Cl ..B05c 1/02 [58] Field of Search ..118/238, 244, 259, DIG. 14, 1 18/212 [56] References Cited UNITED STATES PATENTS 3/1922 Murray ..1 18/238 1 Mar. 27, 1973 2,094,658 10/1937 Keith ..l18/258 X 2,108,674 211938 Keith ..118/258 X 2,241,104 5/1941 Vandergrinten ..l18/258 X 2,539,988 1/1951 Calles et a1. ..1 18/244 X 3,165,425 l/l965 Parker ..118/258 X 3,288,108 11/ 1966 Hildersbrandt ..l18/258 Primary ExaminerJohn P. McIntosh AttorneyEric H. Waters et a1.
1 5 ABSTRACT An adhesive-applying apparatus is disclosed, wherein a positively rotated roller, disposed Within anadhesive bath, is made up by a pair of truncated cones having their respective smaller faces joined together. The working peripheral surface of these cones has cut therein a helical thread, and the adhesive bath is resiliently mounted, for said roller to engage resiliently the last having the shoe upper supported thereabout, as this last is reciprocated relative to said roller.
1 Claim, 3 Drawing figures APPARATUS FOR APPLYING AN ADHESTVE ON UPPER MARGIN OF A SHOE UPPER The present invention relates to footwear making machinery, and, more particularly, it relates to apparatus for applying an adhesive on the upper margin of a lasted shoe upper.
There are widely known apparatus for applying an adhesive, upon the upper margin of a lasted shoe upper, these known apparatus comprising an adhesive bath having mounted therein a roller positively rotated by an appropriate drive, the roller being made of an elastic material and having a cylindrical shape. This roller, as it is being rotated during operation, applies the adhesive upon the upper margin and also upon the insole of the work. The last with the upper supported thereabout is handled manually by an operator.
As it has been already mentioned, with the apparatus for adhesion being of the above known structure, a layer of the adhesive is applied not only upon the upper margin, but also upon the insole, which is liable to affect the hygienic properties of the footwear thus made. Besides, this known roller would not force the adhesive deep into the body of the upper margin, which, in its turn, might affect the strength of the connection between the shoe upper and the shoe bottom.
There is also known an apparatus for machining the upper margin of a shoe upper (a roughing apparatus), comprising a device for fixing a last having the shoe upper supported thereabout, mounted for reciprocation in relation to the machining tool.
It is an object of the present invention to create an apparatus for applying an adhesive upon the upper margin of a shoe upper, which should improve the hygienic properties of the footwear made with the help of this apparatus.
It is another object of the present invention to increase the strength of the connection between a shoe upper and a shoe bottom, by creating an apparatus providing for deeper penetration of the adhesive into the body of the upper margin of the shoe upper.
With these and other objects in view, the present invention resides in an apparatus for applying an adhesive upon the upper margin of a lasted shoe upper, wherein the device for fixing said last is mounted on the framework of the apparatus for reciprocation relatively to a roller positively rotated by the associated drive means, said roller being disposed within adhesive bath, in which apparatus, in accordance with the present invention, said roller is made up by a pair of truncated cones having their respective smaller faces joined together, the working peripheries of said cones having a helical thread cut therein, said adhesive bath being resiliently mounted on said framework, forsaid roller to engage resiliently said last, as the latter is moved relative to said bath.
An apparatus constructed in accordance with the present invention ensures that the adhesive is applied practically solely upon the upper margin of a shoe upper, which provides for desired normal hygienic properties of the footwear made with the help of this apparatus; the apparatus also increases the strength of the connection between the shoe upper and the shoe bottom 1.5 to 2.0 times, owing to the deeper penetration of the adhesive into the body of the upper margin of the shoe upper.
Given below is a detailed description of an apparatus for applying the adhesive upon upper margin of a shoe upper, embodying the invention, with reference being had to the accompanying set of drawings, wherein:
FIG. 1 shows schematically a side view of an apparatus for applying the adhesive upon the upper margin, embodying the invention;
FIG. 2 is the plan view on the apparatus shown in FIG. 1;
FIG. 3 is an enlarged sectional view along line III-III of FIG. 2.
Referring now in particular to the appended drawings, an apparatus for applying the adhesive upon the upper margin of a shoe upper supported about a last 1 (FIGS. 1 and 2) comprises a last-clamping device 2 and an adhesive bath 3 within which there is rotatably.
mounted a roller 4.
Pivotally mounted on the framework 5 of the herein disclosed apparatus is a two-arm lever 6 carrying a spring-urged cap-supporting abutment 7. mounted on the framework of the apparatus is a counter-supporting abutment 8. The two abutments 7 and 8 are arranged to provide support for the last 1 clamped .in the device 2.
The clamping device 2 includes a counter clamp 9 and a cap clamp 10 between which the last 1 can be clamped.
The counter clamp 9 is rigidly connected with a carriage 11 mounted for reciprocation along guide means 12 supported on the framework 5 of the apparatus. The carriage 11 is connected through a linkage (not shown in the appended drawings, so as not to obstruct the clarity of the view) with the piston rod 13 of a fluid cylinder 14.
The cap clamp 10 is rigidly connected with a carriage 15 mounted for reciprocation along guide means 16 supported by the carriage 1 l. v
The roller 4, which is rotatably mounted within the adhesive bath 3, is meant to apply a layer of the adhesive, upon the upper margin of a shoe upper. The roller 4 is made up by two truncated cones having their respective smaller faces joined together. With the roller 4 being of this shape, it applies the layer of the adhesive solely upon the upper margin of a shoe upper. The periphery of the roller 4 has a helical thread cut therein, which can be seen clearly in the FIG. 3. The thread assists in taking the adhesive from the bath 3 and rubbing this adhesive into the body of the upper margin of a'shoe upper.
The roller 4 is positively rotatable through a universal-joint shaft 17 and a V-belt 18 from a motor 19, e.g., a fluid motor.
The adhesive bath 3 incorporates a pair of journals 20 rotatably received in the respective bearings of a pair of supports 21 carried by an arm 22. The arm 22 is pivotable about an axis 23 mounted on the framework 5.
Upward pivoting of the arm 22 is limited by a stop 24 mounted on the framework 5.
With the adhesive bath 3 being mounted in the above described way, the roller 4 is able to engage resiliently the upper margin of the shoe upper supported about the last 1, as the latter is moved past the roller 4.
The herein disclosed apparatus for applying the adhesive upon the upper margin of a shoe upper operates, as follows.
Also I The last 1 with a shoe upper supported thereabout is brought to rest upon the cap-supporting abutment 7 and the counter-supporting abutment 8, the cap of the last 1 being put into the cap clamp 10. The fluid cylinder 14 is actuated to forward the carriage 11 along the guide means 12, toward the last i. Upon the counter clamp 9 carried by the carriage [I having engaged the counter portion of the last 1, the latter becomes clamped between the counter clamp 9 and the cap clamp 10 under a clamping effort provided by the compression spring 25 and is forwarded by the continuing motion of the carriage 11 past the roller 4, above the latter, the roller 4 applying the adhesive upon the upper margin of the shoe upper.
For the roller 4 to engage the upper margin at a prescribed point thereof, as the last 1 is being forwarded past the roller, and to clear this upper margin at another prescribed point thereof at the end of the passage of the last 1 by the roller 4, the counter clamp 9 and the cap calmpv 10 can be both associated .with cam means (not shown) adapted to control the engagement of the roller 4 with the upper margin.
The roller 4 being made up by the two truncated cones, as it has been described hereinabove, it applies the adhesive upon the upper margin alone. The roller 4 is continuously rotated in one direction (indicated in the appended drawings by an arrow line A), the peripheral speed of the roller being greater than the speed of the travel of the carriage l 1.
This difference between the speeds and the provision of the helical thread in the peripheral workingsurface of the roller 4 are responsible for the adhesive being positively forced into the body of the upper margin.
The upper margin of the shoe upper has the adhesive applied thereupon twice: the first adhesive is applied, when the carriage 11 is moved through its forward stroke toward the bath 3 with the roller 4, and the second adhesive is applied, when the carriage 11 is moved through its return stroke relative to the bath 3. As the carriage 11 is moved through its return stroke, the provision of a stationary stop 26 is responsible for the motion of the carriage 15 relative to the carriage 11, in which way the last 1 is released by the clamps.
What we claim is:
1. An apparatus for applying an adhesive upon the upper margin of a lasted shoe upper, comprising: a framework, a device for positively holding said last, mounted on said framework; a bath adapted to receive a supply of adhesive therein, also mounted on said framework; a roller for applying an adhesive onto the upper margin of the shoe upper alone, mounted within said adhesive bath, said roller being made up by two truncated cones having their respective smaller faces joined together, said cones having a helical thread cut in the peripheral working surface thereof, said thread.
assisting in the forcing of said adhesive into said upper margin; said last-holding device being mounted on said framework for reciprocation in respect of said roller; said bath being resiliently mounted on said framework, for said roller to engage resiliently said last, as the latter is moved in relation to said bath.

Claims (1)

1. An apparatus for applying an adhesive upon the upper margin of a lasted shoe upper, comprising: a framework, a device for positively holding said last, mounted on said framework; a bath adapted to receive a supply of adhesive therein, also mounted on said framework; a roller for applying an adhesive onto the upper margin of the shoe upper alone, mounted within said adhesive bath, said roller being made up by two truncated cones having their respective smaller faces joined together, said cones having a helical thread cut in the peripheral working surface thereof, said thread assisting in the forcing of said adhesive into said upper margin; said last-holding device being mounted on said framework for reciprocation in respect of said roller; said bath being resiliently mounted on said framework, for said roller to engage resiliently said last, as the latter is moved in relation to said bath.
US00162353A 1971-07-14 1971-07-14 Apparatus for applying an adhesive on upper margin of a shoe upper Expired - Lifetime US3722466A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US16235371A 1971-07-14 1971-07-14

Publications (1)

Publication Number Publication Date
US3722466A true US3722466A (en) 1973-03-27

Family

ID=22585268

Family Applications (1)

Application Number Title Priority Date Filing Date
US00162353A Expired - Lifetime US3722466A (en) 1971-07-14 1971-07-14 Apparatus for applying an adhesive on upper margin of a shoe upper

Country Status (1)

Country Link
US (1) US3722466A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3807354A (en) * 1971-09-30 1974-04-30 Kamborian J Coating machine
JP6664768B1 (en) * 2019-03-12 2020-03-13 カワノ株式会社 Adhesive application device and adhesive application method

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1410498A (en) * 1921-02-25 1922-03-21 Murray John Bookbinding machinery
US2094658A (en) * 1935-06-04 1937-10-05 Irving L Keith Machine for applying liquid in the manufacture of shoes
US2108674A (en) * 1935-12-13 1938-02-15 Irving L Keith Cementing machine
US2241104A (en) * 1939-01-19 1941-05-06 Naamlooze Vennootschap Chemisc Process and apparatus for the treatment of photographic coatings
US2539988A (en) * 1949-06-09 1951-01-30 Calles Isaac Machine for applying substances on irregular shape articles
US3165425A (en) * 1961-08-25 1965-01-12 Raymond H Parker Liquid coating devices
US3288108A (en) * 1964-07-01 1966-11-29 Anchor Hocking Glass Corp Fluid applicator

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1410498A (en) * 1921-02-25 1922-03-21 Murray John Bookbinding machinery
US2094658A (en) * 1935-06-04 1937-10-05 Irving L Keith Machine for applying liquid in the manufacture of shoes
US2108674A (en) * 1935-12-13 1938-02-15 Irving L Keith Cementing machine
US2241104A (en) * 1939-01-19 1941-05-06 Naamlooze Vennootschap Chemisc Process and apparatus for the treatment of photographic coatings
US2539988A (en) * 1949-06-09 1951-01-30 Calles Isaac Machine for applying substances on irregular shape articles
US3165425A (en) * 1961-08-25 1965-01-12 Raymond H Parker Liquid coating devices
US3288108A (en) * 1964-07-01 1966-11-29 Anchor Hocking Glass Corp Fluid applicator

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3807354A (en) * 1971-09-30 1974-04-30 Kamborian J Coating machine
JP6664768B1 (en) * 2019-03-12 2020-03-13 カワノ株式会社 Adhesive application device and adhesive application method
WO2020183621A1 (en) * 2019-03-12 2020-09-17 カワノ株式会社 Adhesive coating device and adhesive coating method

Similar Documents

Publication Publication Date Title
US3722466A (en) Apparatus for applying an adhesive on upper margin of a shoe upper
US3568638A (en) Apparatus for applying adhesive to shoe soles
DE2450025A1 (en) TRANSPORT AND GRINDING DEVICE FOR TELEVISION TUBES
JPH106102A (en) Bar supply machine
US3342624A (en) Method and apparatus for coating shoe parts
CN1074964C (en) Rolling welding machine and protective method of electrode for welding
US3591880A (en) Shoe lasting and skiving machine and method
US2249742A (en) Automatic edge setting machine
US2029533A (en) Method of and apparatus for operating on the sole edges of rubbersoled shoes
JP3778421B2 (en) Method of applying processing oil in push-bending and push-bending device
US3475256A (en) Bordering machine
US2867189A (en) Adhesive applying machine
US2371424A (en) Liquid applying machine
US2937389A (en) Machine for applying ribbed strips on insoles
US3828385A (en) Apparatus for assembling shoe parts
US2160826A (en) Coating apparatus
US2655584A (en) Means for applying sealing bands to labyrinth packing disks
SU101076A1 (en) A machine for spreading glue and applying an abrasive powder to the periphery of a cotton polishing wheel
DE201397C (en)
DE2032880A1 (en) Device for applying adhesive
US2466816A (en) Machine for platform and cover cementing
US1357944A (en) Method of making sandpaper and other abrasive sheet material
US4539971A (en) Grindstone dresser
KR810001591B1 (en) Control systems for automatic sewing machine
US1096423A (en) Machine for use in the manufacture of leather articles.