GB360403A - Improvements in and relating to jigging mechanism - Google Patents

Improvements in and relating to jigging mechanism

Info

Publication number
GB360403A
GB360403A GB13043/30A GB1304330A GB360403A GB 360403 A GB360403 A GB 360403A GB 13043/30 A GB13043/30 A GB 13043/30A GB 1304330 A GB1304330 A GB 1304330A GB 360403 A GB360403 A GB 360403A
Authority
GB
United Kingdom
Prior art keywords
birtley
torsion bar
rod
free
bar
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
GB13043/30A
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.)
Birtley Co Ltd
Original Assignee
Birtley Co Ltd
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 Birtley Co Ltd filed Critical Birtley Co Ltd
Priority to GB13043/30A priority Critical patent/GB360403A/en
Publication of GB360403A publication Critical patent/GB360403A/en
Expired legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B07SEPARATING SOLIDS FROM SOLIDS; SORTING
    • B07BSEPARATING 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
    • B07B1/00Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
    • B07B1/42Drive mechanisms, regulating or controlling devices, or balancing devices, specially adapted for screens

Landscapes

  • Reciprocating Conveyors (AREA)
  • Jigging Conveyors (AREA)
  • Transmission Devices (AREA)

Abstract

360,403. Sifting and separating apparatus. BRAMWELL, I. L., Wentworth House, Station Road, and BIRTLEY CO., Ltd., (formerly BIRTLEY IRON CO., Ltd.), both in Birtley, Co. Durham. April 28, 1930, No. 13043. [Class 117.] Reciprocating masses 6 such as coal &c. cleaning tables, screens, conveyers &c., are supported on links or toggles, and a tie rod 7 which connects the mass to an arm 5 clamped to the free end of a torsion bar 1 which is rigidly secured at one end and at the other end is free to twist about a pivot 4 substantially on the centre line of the bar. Preferably the rod 7 has knife-edge bearings 8 to allow movement relatively to the connected parts, and the torsion bar is put under initial stress so that driving stresses are always in the same sense. The tie rods 7 may be in form of flexible wire ropes, and the driving means preferably comprise eccentrics of small throw.
GB13043/30A 1930-04-28 1930-04-28 Improvements in and relating to jigging mechanism Expired GB360403A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB13043/30A GB360403A (en) 1930-04-28 1930-04-28 Improvements in and relating to jigging mechanism

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB13043/30A GB360403A (en) 1930-04-28 1930-04-28 Improvements in and relating to jigging mechanism

Publications (1)

Publication Number Publication Date
GB360403A true GB360403A (en) 1931-10-28

Family

ID=10015754

Family Applications (1)

Application Number Title Priority Date Filing Date
GB13043/30A Expired GB360403A (en) 1930-04-28 1930-04-28 Improvements in and relating to jigging mechanism

Country Status (1)

Country Link
GB (1) GB360403A (en)

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