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GB760725A - Improvements relating to variable throw cranks - Google Patents

Improvements relating to variable throw cranks

Info

Publication number
GB760725A
GB760725A GB286254A GB286254A GB760725A GB 760725 A GB760725 A GB 760725A GB 286254 A GB286254 A GB 286254A GB 286254 A GB286254 A GB 286254A GB 760725 A GB760725 A GB 760725A
Authority
GB
United Kingdom
Prior art keywords
sleeve
eccentric
locking
ring
crank
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
GB286254A
Inventor
John Emery Caster
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.)
Hordern Mason and Edwards Ltd
Original Assignee
Hordern Mason and Edwards 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 Hordern Mason and Edwards Ltd filed Critical Hordern Mason and Edwards Ltd
Priority to GB286254A priority Critical patent/GB760725A/en
Publication of GB760725A publication Critical patent/GB760725A/en
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C3/00—Shafts; Axles; Cranks; Eccentrics
    • F16C3/04—Crankshafts, eccentric-shafts; Cranks, eccentrics
    • F16C3/22—Cranks; Eccentrics
    • F16C3/28—Adjustable cranks or eccentrics
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B30—PRESSES
    • B30B—PRESSES IN GENERAL
    • B30B1/00—Presses, using a press ram, characterised by the features of the drive therefor, pressure being transmitted directly, or through simple thrust or tension members only, to the press ram or platen
    • B30B1/26—Presses, using a press ram, characterised by the features of the drive therefor, pressure being transmitted directly, or through simple thrust or tension members only, to the press ram or platen by cams, eccentrics, or cranks
    • B30B1/263—Presses, using a press ram, characterised by the features of the drive therefor, pressure being transmitted directly, or through simple thrust or tension members only, to the press ram or platen by cams, eccentrics, or cranks work stroke adjustment means

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Ocean & Marine Engineering (AREA)
  • Output Control And Ontrol Of Special Type Engine (AREA)
  • Preliminary Treatment Of Fibers (AREA)
  • Sampling And Sample Adjustment (AREA)

Abstract

760,725. Eccentrics. HORDERN MASON & EDWARDS, Ltd. Jan. 31, 1955 [Jan. 30, 1954], No. 2862/54. Class 122 (1). [Also in Group XXIV] A variable-throw crank or eccentric comprises an eccentric bored sleeve 14 which is mounted upon the main crank-pin or eccentric 11 and is adjustable relatively thereto to vary the throw or eccentricity. The sleeve 14 has a flange 16 thereon with teeth 17 which are engaged by teeth on a locking-member 18 slidable along splines on the cheek 13 of the crank or eccentric. The locking member 18 is adapted to be moved into or out of locking engagement by a ring 23 located axially by an extension 28 of the sleeve flange 16 and in screwed engagement with the member 18. Rotation of the ring 23 and the sleeve 14 is effected by tommy-bars in holes 30, 31 respectively. The ring 23 is gapped and adapted to be tightened on to the locking member 18 to secure it in locking engagement with sleeve 14. Specification 744,821, [Group XXIV], is referred to.
GB286254A 1954-01-30 1954-01-30 Improvements relating to variable throw cranks Expired GB760725A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB286254A GB760725A (en) 1954-01-30 1954-01-30 Improvements relating to variable throw cranks

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB286254A GB760725A (en) 1954-01-30 1954-01-30 Improvements relating to variable throw cranks

Publications (1)

Publication Number Publication Date
GB760725A true GB760725A (en) 1956-11-07

Family

ID=9747365

Family Applications (1)

Application Number Title Priority Date Filing Date
GB286254A Expired GB760725A (en) 1954-01-30 1954-01-30 Improvements relating to variable throw cranks

Country Status (1)

Country Link
GB (1) GB760725A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0547351A2 (en) * 1991-12-02 1993-06-23 Aida Engineering, Ltd. Apparatus for adjusting slide stroke of press
CN102071634A (en) * 2009-11-20 2011-05-25 约瑟夫福格勒公司 Tamper of screed of road finishing machine
WO2013086387A1 (en) * 2011-12-09 2013-06-13 United Technologies Corporation Adjustable clevis assembly

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0547351A2 (en) * 1991-12-02 1993-06-23 Aida Engineering, Ltd. Apparatus for adjusting slide stroke of press
EP0547351B1 (en) * 1991-12-02 1996-05-08 Aida Engineering, Ltd. Apparatus for adjusting slide stroke of press
CN102071634A (en) * 2009-11-20 2011-05-25 约瑟夫福格勒公司 Tamper of screed of road finishing machine
EP2325391A1 (en) 2009-11-20 2011-05-25 Joseph Vögele AG Tamper with variable stroke
CN102071634B (en) * 2009-11-20 2013-06-26 约瑟夫福格勒公司 Tamper of screed of road finishing machine
US8534955B2 (en) 2009-11-20 2013-09-17 Joseph Vögele AG Tamper of a screed of a road finishing machine
WO2013086387A1 (en) * 2011-12-09 2013-06-13 United Technologies Corporation Adjustable clevis assembly

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