The invention belongs to the field of building construction and relates to a building trolley with a hand brake, designed for safety of the trolleys used for carrying materials on building construction sites. The building trolley comprises a brake system and a trolley body; the brake system is attached to the trolley body; the brake system comprises a switch, a first tensioner, a second tensioner, a third tensioner, a contracting brake and a cable; the switch, the first tensioner, the second tensioner, the third tensioner and the contracting brake are all serially connected through the cable for operation; the switch and the first tensioner are fixed to a handlebar; the second tensioner and the third tensioner are mounted on one side of a bucket; the contracting brake is mounted a wheel shaft; wheels are mounted at the ends of the wheel shaft and are concentric to the wheel shaft; a stand is mounted below the front of the bucket and is perpendicular to the handlebar. The building troy has the advantages that when the trolley is moved on a slope, the trolley can be locked with the hand brake in case of emergency, the trolley is safe to use, and accidents caused by slipping of the trolley are avoided.


    Access

    Download


    Export, share and cite



    Title :

    Building trolley with hand brake


    Contributors:
    YUAN MINGHUI (author) / WU YONGFENG (author) / SONG GONGYE (author)

    Publication date :

    2015-08-19


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

    IPC:    B62B Von Hand bewegte Fahrzeuge, z.B. Handkarren oder Kinderwagen , HAND-PROPELLED VEHICLES, e.g. HAND CARTS OR PERAMBULATORS



    Trolley hand brake valve mounting mechanism

    LIU YUBO / LEI ZHENYU / CHEN YOUHONG | European Patent Office | 2024

    Free access

    Trolley brake mechanism and trolley

    YIN HONGDA / WANG XIAOJUE / LIANG YUNLEI et al. | European Patent Office | 2024

    Free access

    TROLLEY MID-BRAKE

    SEITHER ALEXANDER J | European Patent Office | 2024

    Free access

    TROLLEY BRAKE ASSEMBLY

    HYNES JOHN | European Patent Office | 2019

    Free access

    Hand trolley

    TRAPNELL KEVIN EDWARD | European Patent Office | 2019

    Free access