GB618602A - Improvements in or relating to spring units comprising helical springs - Google Patents

Improvements in or relating to spring units comprising helical springs

Info

Publication number
GB618602A
GB618602A GB1385846A GB1385846A GB618602A GB 618602 A GB618602 A GB 618602A GB 1385846 A GB1385846 A GB 1385846A GB 1385846 A GB1385846 A GB 1385846A GB 618602 A GB618602 A GB 618602A
Authority
GB
United Kingdom
Prior art keywords
spring
springs
plate
unit
extremities
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
GB1385846A
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.)
ARTHUR JOSEPH DE CASTRO BASTO
Original Assignee
ARTHUR JOSEPH DE CASTRO BASTO
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 ARTHUR JOSEPH DE CASTRO BASTO filed Critical ARTHUR JOSEPH DE CASTRO BASTO
Priority to GB1385846A priority Critical patent/GB618602A/en
Publication of GB618602A publication Critical patent/GB618602A/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
    • F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
    • F16F3/00—Spring units consisting of several springs, e.g. for obtaining a desired spring characteristic
    • F16F3/02—Spring units consisting of several springs, e.g. for obtaining a desired spring characteristic with springs made of steel or of other material having low internal friction
    • F16F3/04—Spring units consisting of several springs, e.g. for obtaining a desired spring characteristic with springs made of steel or of other material having low internal friction composed only of wound springs

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Springs (AREA)

Abstract

618,602. Springs. BASTO, A. J. DE C. May 8, 1946, No. 13858. [Class 108 (iii)] A spring unit comprises a plurality of helical compression springs and at least one tension spring, arranged concentrically one within another and between abutment members at the extremities of the unit, each individual spring being disposed between two abutments constituted by separate annular members which, except for those at the extremities, are common to adjacent springs. In the construction shown, a compression spring c is welded at one end to a plate a carrying a guide rod b, and at the other end to a plate d to which is secured one end of a tension spring e. The other end of the spring e is secured to a plate f between which, and a collar h slidable on the rod b, is mounted a further compression spring g. The unit is applicable to weighing machines, in which case the spring strengths may be selected so that the springs come into action successively. The springs' strengths may be such that the springs reach their respective states of complete deflection simultaneously.
GB1385846A 1946-05-08 1946-05-08 Improvements in or relating to spring units comprising helical springs Expired GB618602A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB1385846A GB618602A (en) 1946-05-08 1946-05-08 Improvements in or relating to spring units comprising helical springs

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1385846A GB618602A (en) 1946-05-08 1946-05-08 Improvements in or relating to spring units comprising helical springs

Publications (1)

Publication Number Publication Date
GB618602A true GB618602A (en) 1949-02-24

Family

ID=10030654

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1385846A Expired GB618602A (en) 1946-05-08 1946-05-08 Improvements in or relating to spring units comprising helical springs

Country Status (1)

Country Link
GB (1) GB618602A (en)

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3559976A (en) * 1968-10-17 1971-02-02 Joseph Jerz Jr Variable stiffness suspension system
EP0257349A1 (en) * 1986-08-25 1988-03-02 WOCO Franz-Josef Wolf & Co. Spring
EP0739841A2 (en) * 1995-04-25 1996-10-30 Fuji Photo Film Co., Ltd. Method and apparatus for damping sheets during stacking
US6021627A (en) * 1998-08-24 2000-02-08 L & P Property Management Company Manufacture of pocketed compound nested coil springs
US6408514B1 (en) 1998-08-25 2002-06-25 L&P Property Management Company Manufacture of pocketed compound nested coil springs
CN102853017A (en) * 2012-09-15 2013-01-02 邓华庆 Combined spring
CN107713538A (en) * 2017-09-22 2018-02-23 广州本元信息科技有限公司 Weighing device and weighing goods shelf
CN107965540A (en) * 2017-12-27 2018-04-27 钱江弹簧（杭州）有限公司 Combined type tension spring
CN115417525A (en) * 2022-08-25 2022-12-02 都匀市农业农村局 Oxygen-cutoff alarm device for aquaculture

Cited By (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3559976A (en) * 1968-10-17 1971-02-02 Joseph Jerz Jr Variable stiffness suspension system
EP0257349A1 (en) * 1986-08-25 1988-03-02 WOCO Franz-Josef Wolf & Co. Spring
US4895355A (en) * 1986-08-25 1990-01-23 Woco Franz-Josef Wolf & Co. Spring device for use in mounting apparatuses
WO1993013331A1 (en) * 1986-08-25 1993-07-08 Franz Josef Wolf Spring device
EP0739841A2 (en) * 1995-04-25 1996-10-30 Fuji Photo Film Co., Ltd. Method and apparatus for damping sheets during stacking
EP0739841A3 (en) * 1995-04-25 1997-07-16 Fuji Photo Film Co Ltd Method and apparatus for damping sheets during stacking
US5772201A (en) * 1995-04-25 1998-06-30 Fuji Photo Film Co., Ltd. Method of and apparatus for dampening sheets stacked into sheet pile
US6021627A (en) * 1998-08-24 2000-02-08 L & P Property Management Company Manufacture of pocketed compound nested coil springs
US6122900A (en) * 1998-08-24 2000-09-26 L& P Property Management Co. Manufacture of pocketed compound nested coil springs
US6408514B1 (en) 1998-08-25 2002-06-25 L&P Property Management Company Manufacture of pocketed compound nested coil springs
CN102853017A (en) * 2012-09-15 2013-01-02 邓华庆 Combined spring
CN107713538A (en) * 2017-09-22 2018-02-23 广州本元信息科技有限公司 Weighing device and weighing goods shelf
CN107965540A (en) * 2017-12-27 2018-04-27 钱江弹簧（杭州）有限公司 Combined type tension spring
CN115417525A (en) * 2022-08-25 2022-12-02 都匀市农业农村局 Oxygen-cutoff alarm device for aquaculture

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