GB191306190A - Improvements in or relating to Elastic Cushioning Devices or the like. - Google Patents

Improvements in or relating to Elastic Cushioning Devices or the like.

Info

Publication number
GB191306190A
GB191306190A GB191306190DA GB191306190A GB 191306190 A GB191306190 A GB 191306190A GB 191306190D A GB191306190D A GB 191306190DA GB 191306190 A GB191306190 A GB 191306190A
Authority
GB
United Kingdom
Prior art keywords
springs
spring
relating
helical
washer
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
Inventor
Henry Osmond Barnard
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
Application granted granted Critical
Publication of GB191306190A publication Critical patent/GB191306190A/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

Abstract

6190. Barnard, H. O. March 15, 1912, [Convention date]. Helical springs; vibration-dampers; connexions a n d attachments applicable generally for tensile and compressive springs.- Relates to vibrationdampers in which synchronously - vibrating springs are arranged in series, and consists in employing a pair of such springs one of which has a vibrationperiod 1À125 times that of the other. In the form shown in Fig. 1, as applied to a spring balance, a helical spring b is suspended from a support c and carries a washer d upon which rests a second helical spring a having a vibration-period 1À125 times that of the spring b. The spring a supports a disk e carrying the suspension hook f<1>. A cylinder g integral with the washer d may be interposed between the springs, there being a slight frictional resistance between it and the disk e.
GB191306190D 1912-03-15 1913-03-12 Improvements in or relating to Elastic Cushioning Devices or the like. Expired GB191306190A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
BE191306190X 1912-03-15

Publications (1)

Publication Number Publication Date
GB191306190A true GB191306190A (en) 1914-03-12

Family

ID=32513635

Family Applications (1)

Application Number Title Priority Date Filing Date
GB191306190D Expired GB191306190A (en) 1912-03-15 1913-03-12 Improvements in or relating to Elastic Cushioning Devices or the like.

Country Status (1)

Country Link
GB (1) GB191306190A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0739841A2 (en) * 1995-04-25 1996-10-30 Fuji Photo Film Co., Ltd. Method and apparatus for damping sheets during stacking

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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

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