ES381917A1 - Sheet grader - Google Patents

Sheet grader

Info

Publication number
ES381917A1
ES381917A1 ES381917A ES381917A ES381917A1 ES 381917 A1 ES381917 A1 ES 381917A1 ES 381917 A ES381917 A ES 381917A ES 381917 A ES381917 A ES 381917A ES 381917 A1 ES381917 A1 ES 381917A1
Authority
ES
Spain
Prior art keywords
stop
displaceable member
coupling means
coupling
friction
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
Application number
ES381917A
Other languages
Spanish (es)
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.)
Mattel Inc
Original Assignee
Mattel Inc
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 Mattel Inc filed Critical Mattel Inc
Publication of ES381917A1 publication Critical patent/ES381917A1/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H29/00—Delivering or advancing articles from machines; Advancing articles to or into piles
    • B65H29/58—Article switches or diverters
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
    • B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
    • B07B13/00—Grading or sorting solid materials by dry methods, not otherwise provided for; Sorting articles otherwise than by indirectly controlled devices
    • B07B13/003—Separation of articles by differences in their geometrical form or by difference in their physical properties, e.g. elasticity, compressibility, hardness
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
    • B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
    • B07B13/00—Grading or sorting solid materials by dry methods, not otherwise provided for; Sorting articles otherwise than by indirectly controlled devices
    • B07B13/04—Grading or sorting solid materials by dry methods, not otherwise provided for; Sorting articles otherwise than by indirectly controlled devices according to size
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2406/00—Means using fluid
    • B65H2406/30—Suction means
    • B65H2406/32—Suction belts
    • B65H2406/323—Overhead suction belt, i.e. holding material against gravity

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Folding Of Thin Sheet-Like Materials, Special Discharging Devices, And Others (AREA)
  • Veneer Processing And Manufacture Of Plywood (AREA)
  • Delivering By Means Of Belts And Rollers (AREA)

Abstract

Apparatus for automatically starting a rotary member sequentially in predetermined positions, comprising a first stop supported by said displaceable member, friction coupling means coupled to said displaceable member for movement therewith, a second stop to stop said means of coupling overcoming the friction between them and the displaceable member after a predetermined increase in movement of such coupling means with the displaceable member, a third stop supported by the coupling means and means moving the third stop towards the travel path of the first stop, coinciding with the arrest of the coupling means by the second mentioned stop. (Machine-translation by Google Translate, not legally binding)
ES381917A 1970-02-27 1970-07-16 Sheet grader Expired ES381917A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US1492970A 1970-02-27 1970-02-27

Publications (1)

Publication Number Publication Date
ES381917A1 true ES381917A1 (en) 1972-12-01

Family

ID=21768611

Family Applications (1)

Application Number Title Priority Date Filing Date
ES381917A Expired ES381917A1 (en) 1970-02-27 1970-07-16 Sheet grader

Country Status (2)

Country Link
US (1) US3621998A (en)
ES (1) ES381917A1 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5046150A (en) * 1973-08-28 1975-04-24
DE2460504A1 (en) * 1974-12-20 1976-07-01 Heidelberger Druckmasch Ag BOW CONVEYOR ON PRINTING MACHINES
US4586612A (en) * 1984-04-16 1986-05-06 Vanguard Properties Co. Apparatus to produce shingles

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1542578A (en) * 1966-07-16 Carl Mueller K G Fa Method and installation for handling and depositing sheet material, in particular sheets of plywood or the like
DE1282556B (en) * 1966-12-01 1968-11-07 Ungerer Irma System suitable for various sheet metal sizes for the selective conveying and stacking of sheet metal sheets fed one after the other

Also Published As

Publication number Publication date
US3621998A (en) 1971-11-23

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