To provide a caster with a brake and a carrier truck which are economical and rational, and are excellent in maintainability.SOLUTION: The caster is constituted such that wheels 3 are freely rotatably supported by an axle 4 provided between lateral parts of a wheel support leg 2 on a lower part of the wheel support leg 2. The caster includes a pair of brake rings 5, 6, a ring operation tool 7 and a driving mechanism which operates the ring operation tool 7. The ring operation tool 7 and the pair of brake rings 5, 6 are formed into a link mechanism in which brake shoes 15, 16 provided on the pair of brake rings 5, 6 via the ring operation tool 7 are brought into pressure contact with the wheels 3 or pressure contact is released as the driving mechanism goes up and down, and thereby, the wheels 3 are braked or braking is released. The ring operation tool 7 and the pair of brake rings 5, 6 which form the link mechanism are connected such that the brake shoes 15, 16 can be brought into pressure contact with the wheels 3 in such an arrangement as to become an S-shape or inverted S-shape.SELECTED DRAWING: Figure 8

    【課題】経済的かつ合理的でメンテナンス性に優れたブレーキ付きキャスター及び搬送台車を提供する。【解決手段】車輪支持脚2の下部に車輪3が同車輪支持脚2の側部間に設けた車軸4によって回転自在に支持されてなるキャスターである。一対のブレーキリング5、6と、リング操作具7と、前記リング操作具7を操作する駆動機構とを備えている。前記リング操作具7と前記一対のブレーキリング5、6は、前記駆動機構の昇降に伴い前記リング操作具7を介して前記一対のブレーキリング5、6に設けられたブレーキシュー15、16を前記車輪3に圧接させ又は圧接を解除させて当該車輪3を制動し又は制動の解除が行われるリンク機構に形成されており、前記リンク機構を形成する前記リング操作具7と前記一対のブレーキリング5、6とは、S字又は逆S字となるような配置で前記ブレーキシュー15、16が前記車輪3へ圧接して制動することが可能に連結されている。【選択図】図8


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    Title :

    CASTER WITH BRAKE AND CARRIER TRUCK


    Additional title:

    ブレーキ付きキャスター及び搬送台車


    Contributors:

    Publication date :

    2022-02-07


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Japanese


    Classification :

    IPC:    B60B VEHICLE WHEELS , Räder für Fahrzeuge / B62B Von Hand bewegte Fahrzeuge, z.B. Handkarren oder Kinderwagen , HAND-PROPELLED VEHICLES, e.g. HAND CARTS OR PERAMBULATORS / F16D COUPLINGS FOR TRANSMITTING ROTATION , Nicht schaltbare Kupplungen



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