US3820575A - Machine to stuff toys - Google Patents

Machine to stuff toys Download PDF

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Publication number
US3820575A
US3820575A US00265312A US26531272A US3820575A US 3820575 A US3820575 A US 3820575A US 00265312 A US00265312 A US 00265312A US 26531272 A US26531272 A US 26531272A US 3820575 A US3820575 A US 3820575A
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US
United States
Prior art keywords
air
reservoir
stuffing
distributing reservoir
control valve
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
US00265312A
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English (en)
Inventor
R Kevran
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Individual
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Individual
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Filing date
Publication date
Application filed by Individual filed Critical Individual
Application granted granted Critical
Publication of US3820575A publication Critical patent/US3820575A/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
    • B65G53/00—Conveying materials in bulk through troughs, pipes or tubes by floating the materials or by flow of gas, liquid or foam
    • B65G53/04—Conveying materials in bulk pneumatically through pipes or tubes; Air slides
    • B65G53/06—Gas pressure systems operating without fluidisation of the materials
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B68—SADDLERY; UPHOLSTERY
    • B68G—METHODS, EQUIPMENT, OR MACHINES FOR USE IN UPHOLSTERING; UPHOLSTERY NOT OTHERWISE PROVIDED FOR
    • B68G7/00—Making upholstery
    • B68G7/06—Filling of cushions, mattresses, or the like

Definitions

  • ABSTRACT A pneumatic device secured to an upright support comprising a distribution reservoir communicating with an external supply of stuffing material and air under pressure, a prolonged tubular element operably attached to a conical distribution valve, said tubular element adapted to inject stuffing into toys.
  • the device is primarily operated by two foot levers operably engaging a first, second, and third spring loaded control valve jack which controls the flow of stuffing and air to and from the distribution reservoir.
  • the invention consists of a pneumatic device for stuffing machine, intended mainly for toys.
  • the device prevents all of these inconveniences, and starting from a totally mechanical unit, provides a complete work post with adjustable seat, and functional location of all elements so as to offer, under the least of complexity all the facilities to the operator, who by using his feet keeps his hands free to perform the stuffing rapidly and in any direction at any desired hardness.
  • SUMMARY OF THE INVENTION ltcomprises a reservoir furnished with three automatic valves activated by jacks which in turn are activated by pedals so as to push the sutffing into the reservoir, stop the reservoir to make it air-tight, then to inject the compressed air into the reservoir until the desired pressure is obtained, and finally open the exhaust hole where the stuffing material was brought through the tubular injecting duc, so assuring the addition of the stuffing into every desired corner of the receiving envelope.
  • FIGS. 1, 2, 3 is formed by a distributing reservoir 1 with a lower conical hopper 2, to whose apex is attached an interchangeable tube called injecting tube 4, on a mounting 3 into which is constructed a needle valve seat 3'.
  • the stuffing either a synthetic matter or of any other kind, coming from the supply reservoir 5, is drawn in by a depressing valve system 6 through the hole 7.
  • This carrying air goes through the hole 8 after it is filtered and has passed through the apertures 9 in element 9 which preventsthe stuffing from going out.
  • openings 7 and 8 are closed by depressing pedal 15 lowering the jacks l and 11 which are withdrawn by the springs 10' and 11' when pressure is released.
  • the air coming through the filter l7 feeds the two pedal controlled distributors 15' and 16. From the distributor l5 controlled by pedal 15 it may go either to the depression valve system 6, or to the jacks 10, II, or to the pressure regulator 13. From the distributor l6 controlled by pedal 16 it may go to the jack 12.
  • the distributor 16' activated when-pedal 16 is depressed closes the hole in valve seat 3 by means of the jack being lowered. If on the contrary, the pedal 15 is pushed, the air will be sent to the jacks l0 and 1 l which will lower and close the holes 7 and 8, and will also open the pressure regulator 13 which passes air to and places the distributing reservoir 1 under pressure.
  • the machine is mounted on the frame structure 18, and stabilized by the stand base 19 to which is secured the moving seat 20, so as to form a complete unit with the least of complexity.
  • FIG. 2 For a description of the operation of the device, attention is particularly invited to partially fragmented schematic FIG. 2.
  • the system is made operable by attaching the device to an external source of air pressure (not shown).
  • the air conduits lead into regulator 13, filter 17, supply reservoir 5, and'distributors l5 and 16' controlled by pedals 15 and 16; the distributors l5 and 16 are conductively attached to the source of air pressure (not shown).
  • Air and stuffing materials flow through the system as regulated and controlled by jacks or valves 10, 11 and 12, and the associated needle 12', valve seat 3, and injector tube 4.
  • a depressing of pedal 16 through distributor 16' passes air to jack or valve 12 depressing spring 14 carrying needle 12 closing injector tube 4.
  • the filling-up of the distributing reservoir 1 is made automatically, and the operator may do something else.
  • the injector tube 4 is easily turned toward the part to be filled up,
  • This machine may be used whenever it is desired to push intoany other object any granulous or powdery product at a controllable pressure within a certain volume.
  • a pneumatic device for stuffing toys comprising:
  • a distributing reservoir having a substantially flat top and a conical base secured to said frame structure
  • a multiplicity of spring loaded control valve jacks operably attached to the substantially flat top of the said distributing reservoir said valves controlling the flow of stuffing materials and air to and a from said distributing reservoir
  • an injector tube operably attached to the conical base of the said distributing reservoir, said injector tube,
  • a supply reservoir mounted on said frame structure adapted to receive and supply air and stuffing materials to said distributing reservoir through
  • control means for activating and deactivating said control valve jacks controlling the flow of air and stuffing materials to and from said distributing reservoir.
  • a. a first control valve jack controlling the flow of air and stuffed material from said supply reservoir to said distributing reservoir
  • the invention of claim 2 including a filter mounted internal of said distributing reservoir in association with said third control valve jack, said filter permitting the passage of air from said distributing reservoir while preventing the passage of stuffing materials.
  • the invention of claim 1 including a pressure regulator for controlling the pressure of air admitted to said distributing reservoir thereby controlling the degree of compaction of the stuffing materials passing through said injector tube.

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Toys (AREA)
US00265312A 1971-06-25 1972-06-22 Machine to stuff toys Expired - Lifetime US3820575A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7125373*A FR2166402A5 (it) 1971-06-25 1971-06-25

Publications (1)

Publication Number Publication Date
US3820575A true US3820575A (en) 1974-06-28

Family

ID=9080181

Family Applications (1)

Application Number Title Priority Date Filing Date
US00265312A Expired - Lifetime US3820575A (en) 1971-06-25 1972-06-22 Machine to stuff toys

Country Status (4)

Country Link
US (1) US3820575A (it)
DE (1) DE2230894A1 (it)
FR (1) FR2166402A5 (it)
IT (1) IT956776B (it)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112203970A (zh) * 2018-05-30 2021-01-08 耐克创新有限合伙公司 用于缓冲鞋类的制造系统

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112203970A (zh) * 2018-05-30 2021-01-08 耐克创新有限合伙公司 用于缓冲鞋类的制造系统

Also Published As

Publication number Publication date
DE2230894A1 (de) 1973-01-11
FR2166402A5 (it) 1973-08-17
IT956776B (it) 1973-10-10

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