US1475077A - Joints extensible and retractable in all directions for movable platforms without interruption of continuity - Google Patents

Joints extensible and retractable in all directions for movable platforms without interruption of continuity Download PDF

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Publication number
US1475077A
US1475077A US627914A US62791423A US1475077A US 1475077 A US1475077 A US 1475077A US 627914 A US627914 A US 627914A US 62791423 A US62791423 A US 62791423A US 1475077 A US1475077 A US 1475077A
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United States
Prior art keywords
platforms
joints
directions
extensible
continuity
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Expired - Lifetime
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US627914A
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English (en)
Inventor
Mangin Henri
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Individual
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Individual
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Priority to FR550615D priority Critical patent/FR550615A/fr
Application filed by Individual filed Critical Individual
Priority to US627914A priority patent/US1475077A/en
Application granted granted Critical
Publication of US1475077A publication Critical patent/US1475077A/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B61—RAILWAYS
    • B61D—BODY DETAILS OR KINDS OF RAILWAY VEHICLES
    • B61D17/00—Construction details of vehicle bodies
    • B61D17/04—Construction details of vehicle bodies with bodies of metal; with composite, e.g. metal and wood body structures
    • B61D17/20—Communication passages between coaches; Adaptation of coach ends therefor

Definitions

  • the invention relates to extensible platforms for railway cars, tramways, and the like and its object is to provide a joint extensible and retractable in all directions, without interruption of the continuity.
  • the invention serves more especially to cover the intermediate spaces between two cars coupled together in order to support the traveling or working people or any load, whilst ieldmg at the same time to all occurring deformations of the road, such as curves, slopes which are very pronounced or extended, and the like.
  • FIGS. 1 to 3 represent schematically in plan views three different positions which the joint could undergo, viz, the retracted position, the normal position and the stretched position, according as to whether the train is situated in a curve or in a straight line; V
  • Figure 1 represents in longitudinal section the fitting of the joint between two platforms of cars, in .a stretched position, whereas 7 Figure 5 shows the same joint in a normal position;
  • Fig. 6 shows the joint in the retracted position.
  • the device consists mainly of a band of india rubber 1 fastened to bars 2 placed at the extremities of wagons or platforms 1 and P and supported by counterplates 3 actuated upon by fastening screws 4:.
  • a movable plate 5 covering the free space between the wagons P and P.
  • This space and the said plate are determined according to the curves to be taken.
  • a guide 6 and springs 7 arranged between the extremities 8 of the platforms and a projection 9 permit the return of the plate into its normal positionFigs. 2 and 5-in straight directions, after the passage of curves and slopes-compare Figs. 1, 3, 4:
  • the plate 5 assures the rigidity of the india rubber band 1 for supporting the persons or loads placed upon the joint.
  • This joint permits the construction of movable platforms without interruption of the continuity, in straight directions as well as in curves or slopes, whilst permitting all necessary play to the cars or trains.
  • a band of india rubber means to fasten the same by its extremities to the two consecutive cars, above the space between the platforms.
  • a band of india rubber means to fasten the same by its extremities to two waggons coupled together, to cover the space between their platforms, a'movable plate below the said india rubber band, and means to ensure sliding of this plate upon the extremities of the platforms to raise the rigidity of the system.
  • a band of india rubber means to fasten the same to the cars, to cover the space between their platforms, a rigid plate to support the said india rubber band, means to permit sliding of said plate upon the platorms of two consecutive cars, and means constituted by springs to return the said plate to its normal position in straight directions, and to secure at the same time the connection between the plate and the extremities of the platforms.
  • a band of india rubber to serve as an extensible and retractable joint, means to fasten the same to the cars to cover the space between the platforms, a rigid plate to sup port the said: india rubber band, means to permit-sliding of said plate uponthe platforms of two consecutive cars, springs to establish connection between said plate and the cars and to return the plate to its normal position after displacement, means to guide 10 the plate and vertical and horizontal articulations to ensure overcoming of curves and slopes of the road.
US627914A 1923-03-26 1923-03-26 Joints extensible and retractable in all directions for movable platforms without interruption of continuity Expired - Lifetime US1475077A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FR550615D FR550615A (fr) 1923-03-26 1922-04-26 Joint extensible et rétractible en tous sens pour plateformes mobiles sans solution de continuité
US627914A US1475077A (en) 1923-03-26 1923-03-26 Joints extensible and retractable in all directions for movable platforms without interruption of continuity

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US627914A US1475077A (en) 1923-03-26 1923-03-26 Joints extensible and retractable in all directions for movable platforms without interruption of continuity

Publications (1)

Publication Number Publication Date
US1475077A true US1475077A (en) 1923-11-20

Family

ID=24516664

Family Applications (1)

Application Number Title Priority Date Filing Date
US627914A Expired - Lifetime US1475077A (en) 1923-03-26 1923-03-26 Joints extensible and retractable in all directions for movable platforms without interruption of continuity

Country Status (2)

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US (1) US1475077A (fr)
FR (1) FR550615A (fr)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3513780A (en) * 1967-08-09 1970-05-26 Dunlop Co Ltd Conveyors
US4299321A (en) * 1979-11-29 1981-11-10 Hermawan Samuel S Moving walkway
AT406568B (de) * 1998-02-24 2000-06-26 Integral Verkehrstech Ag Übergangseinrichtung zwischen zwei gelenkig miteinander verbundenen schienenfahrzeugen
US6694890B2 (en) 2001-03-14 2004-02-24 Los Angeles County Metropolitan Transportation Authority Method and apparatus for providing a between car barrier for transportation vehicles
US20040187725A1 (en) * 2001-03-14 2004-09-30 Los Angeles County Metropolitan Transportation Authority Method and apparatus for providing a partitioned between-car barrier for transportation vehicles
CN105774440A (zh) * 2016-04-01 2016-07-20 李长娟 一种拆装方便的车厢活动缝隙的覆盖设备

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105751837B (zh) * 2016-04-01 2018-01-02 张灵杰 一种用于覆盖车厢活动缝隙的覆盖装置
CN105818623B (zh) * 2016-04-01 2017-11-07 杨斗华 一种活动缝隙的覆盖装置
CN105856991B (zh) * 2016-04-01 2017-12-01 杨金燕 一种用于覆盖活动缝隙的安全装置
CN105818622B (zh) * 2016-04-01 2018-01-12 唐汉庆 一种防断电的车厢活动缝隙的覆盖部件
CN105774435B (zh) * 2016-04-01 2018-01-09 张灵杰 一种覆盖便捷的活动缝隙的覆盖装置
CN105774438B (zh) * 2016-04-01 2017-12-19 杨斗华 一种运行稳定的活动缝隙覆盖装置
CN105774433B (zh) * 2016-04-01 2018-01-02 唐汉庆 一种带led指示灯的车厢活动缝隙的覆盖组件
CN105774439B (zh) * 2016-04-01 2017-11-07 杨斗华 一种用于活动缝隙的可降噪型覆盖装置
CN105799435B (zh) * 2016-04-01 2018-01-12 唐汉庆 一种安全性高的车厢活动缝隙的覆盖设备
CN105818625B (zh) * 2016-04-01 2018-07-31 江苏锡沂高新区科技发展有限公司 一种用于车厢的活动缝隙的覆盖装置
CN105818624B (zh) * 2016-04-01 2018-07-27 方小刚 一种用于覆盖车厢活动缝隙且稳定的覆盖装置

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3513780A (en) * 1967-08-09 1970-05-26 Dunlop Co Ltd Conveyors
US4299321A (en) * 1979-11-29 1981-11-10 Hermawan Samuel S Moving walkway
AT406568B (de) * 1998-02-24 2000-06-26 Integral Verkehrstech Ag Übergangseinrichtung zwischen zwei gelenkig miteinander verbundenen schienenfahrzeugen
US6694890B2 (en) 2001-03-14 2004-02-24 Los Angeles County Metropolitan Transportation Authority Method and apparatus for providing a between car barrier for transportation vehicles
US20040187725A1 (en) * 2001-03-14 2004-09-30 Los Angeles County Metropolitan Transportation Authority Method and apparatus for providing a partitioned between-car barrier for transportation vehicles
CN105774440A (zh) * 2016-04-01 2016-07-20 李长娟 一种拆装方便的车厢活动缝隙的覆盖设备

Also Published As

Publication number Publication date
FR550615A (fr) 1923-03-14

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