FR2142580A1 - Weight actuated grader - with double lever escapement for swinging cups - Google Patents

Weight actuated grader - with double lever escapement for swinging cups

Info

Publication number
FR2142580A1
FR2142580A1 FR7122470A FR7122470A FR2142580A1 FR 2142580 A1 FR2142580 A1 FR 2142580A1 FR 7122470 A FR7122470 A FR 7122470A FR 7122470 A FR7122470 A FR 7122470A FR 2142580 A1 FR2142580 A1 FR 2142580A1
Authority
FR
France
Prior art keywords
edges
pinions
grader
lever
cups
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.)
Granted
Application number
FR7122470A
Other languages
French (fr)
Other versions
FR2142580B1 (en
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
Priority to FR7122470A priority Critical patent/FR2142580A1/en
Publication of FR2142580A1 publication Critical patent/FR2142580A1/en
Application granted granted Critical
Publication of FR2142580B1 publication Critical patent/FR2142580B1/fr
Granted legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
    • B07C—POSTAL SORTING; SORTING INDIVIDUAL ARTICLES, OR BULK MATERIAL FIT TO BE SORTED PIECE-MEAL, e.g. BY PICKING
    • B07C5/00—Sorting according to a characteristic or feature of the articles or material being sorted, e.g. by control effected by devices which detect or measure such characteristic or feature; Sorting by manually actuated devices, e.g. switches
    • B07C5/16—Sorting according to weight
    • B07C5/22—Sorting according to weight using a plurality of stationary weighing mechanisms

Landscapes

  • Sorting Of Articles (AREA)

Abstract

A grader for fruit, vegetables etc., comprises trains of cup supports pulled by chains, held in position by pinions (at one end of each support) running in rails, which have gaps above weighing escapements, where pinions run on edges counterbalanced by adjustable weights, or independent levers which are in point contact with edge lever arms. The edge levers have a length independent of that of counterbalance lever, consequently the edges can have minimal horizontal travel, to obviated danger of pinion slip. When edges are displaced, pinions pass below rail beyond gap, and down a ramp, so that cups swing and discharge content. Two counterweights may be provided on each lever, one of which is adjustable, pref. several trains run in parallel, and atransverse shaft can be used to simultaneously adjust all (friction held) counterweights across the belt, and discharge objects of same weight at each transverse take off level.
FR7122470A 1971-06-21 1971-06-21 Weight actuated grader - with double lever escapement for swinging cups Granted FR2142580A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7122470A FR2142580A1 (en) 1971-06-21 1971-06-21 Weight actuated grader - with double lever escapement for swinging cups

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7122470A FR2142580A1 (en) 1971-06-21 1971-06-21 Weight actuated grader - with double lever escapement for swinging cups

Publications (2)

Publication Number Publication Date
FR2142580A1 true FR2142580A1 (en) 1973-02-02
FR2142580B1 FR2142580B1 (en) 1973-05-25

Family

ID=9078976

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7122470A Granted FR2142580A1 (en) 1971-06-21 1971-06-21 Weight actuated grader - with double lever escapement for swinging cups

Country Status (1)

Country Link
FR (1) FR2142580A1 (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0231979A2 (en) * 1986-01-31 1987-08-12 De Greef's Wagen- Carrosserie- en Machinebouw B.V. Device for sorting products
FR2671987A1 (en) * 1991-01-29 1992-07-31 Lagogue Hubert Machine for sorting fruit or tubers according to their weight and/or their size
US5205418A (en) * 1990-10-24 1993-04-27 Iperfin S.P.A. Screen for the sifting of materials of differing weight
US5294004A (en) * 1991-08-19 1994-03-15 Durand-Wayland, Inc. Article-holding cup and scale for apparatus that sorts articles by weight

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0231979A2 (en) * 1986-01-31 1987-08-12 De Greef's Wagen- Carrosserie- en Machinebouw B.V. Device for sorting products
EP0231979A3 (en) * 1986-01-31 1987-10-07 De Greef's Wagen- Carrosserie- en Machinebouw B.V. Device for sorting products
US4830195A (en) * 1986-01-31 1989-05-16 501 De Greef's Wagen High speed mechanical weighing system
US5205418A (en) * 1990-10-24 1993-04-27 Iperfin S.P.A. Screen for the sifting of materials of differing weight
FR2671987A1 (en) * 1991-01-29 1992-07-31 Lagogue Hubert Machine for sorting fruit or tubers according to their weight and/or their size
US5294004A (en) * 1991-08-19 1994-03-15 Durand-Wayland, Inc. Article-holding cup and scale for apparatus that sorts articles by weight

Also Published As

Publication number Publication date
FR2142580B1 (en) 1973-05-25

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Legal Events

Date Code Title Description
ST Notification of lapse