Hand operated bending apparatus and method for metal bar, tubing and the
like
    1.
    发明授权
    Hand operated bending apparatus and method for metal bar, tubing and the like 失效
    金属棒,管材等的手动弯曲装置和方法

    公开(公告)号:US4282737A

    公开(公告)日:1981-08-11

    申请号:US132823

    申请日:1980-03-24

    申请人: Billy G. Maples

    发明人: Billy G. Maples

    IPC分类号: B21D7/06 B21D7/03

    CPC分类号: B21D7/063

    摘要: A hand operated bending apparatus is provided for the bending of metal such as tubing and bar by the application of a force to a sweep lever arm cooperating with a preset pivoted force link, thereby urging the metal to follow the contour of a forming die and automatically terminating the bending action at a preset point by the disengagement of the force link from the metal bar.

    摘要翻译: 提供了一种手动弯曲装置,用于通过向与预设的枢转力连接件配合的扫掠杆臂施加力来弯曲诸如管道和杆的金属,由此推动金属跟随成形模具的轮廓并且自动地 通过力连接件与金属棒的分离来终止在预设点处的弯曲作用。

    Hand-held and operated seeder apparatus
    2.
    发明授权
    Hand-held and operated seeder apparatus 失效
    手持和操作播种机

    公开(公告)号:US4290374A

    公开(公告)日:1981-09-22

    申请号:US56988

    申请日:1979-07-12

    申请人: Billy G. Maples

    发明人: Billy G. Maples

    IPC分类号: A01C5/02 A01C7/02 A01C15/02

    CPC分类号: A01C7/02 A01C5/02

    摘要: A hand-held and operated seeder apparatus is provided which is capable of carrying and spreading seed and the like to selected lawn areas. This operation is accomplished by securing the lower end of a storage handle to a cup member. When the apparatus is moved up and down, seed in the handle flows from the handle to the cup and the seed is then jostled to and over the top of the cup. The seed falls onto localized areas of ground.

    摘要翻译: 提供了一种手持和操作的播种机装置,其能够将种子等携带并铺展到选定的草坪区域。 该操作通过将存放把手的下端固定到杯构件来实现。 当装置上下移动时,手柄中的种子从手柄流到杯子,然后将种子推到杯子的顶部并超过杯子的顶部。 种子落在地面上的局部区域。

    Gardening tool
    3.
    发明授权
    Gardening tool 失效
    园艺工具

    公开(公告)号:US4007916A

    公开(公告)日:1977-02-15

    申请号:US668708

    申请日:1976-03-22

    申请人: Billy G. Maples

    发明人: Billy G. Maples

    IPC分类号: A01B1/18 B66F3/00

    CPC分类号: A01B1/18

    摘要: There is disclosed a gardening tool for extracting weeds from a lawn and adapted to be used while standing erect including an elongated extendible cane shaped member on the base of which is affixed perpendicularly a lateral support running parallel to the ground and a pivotally mounted food operated pedal bar having an integrated soil cutter.

    摘要翻译: 公开了一种用于从草坪中提取杂草的园艺工具,并且适于在直立时使用,包括细长的可伸缩的藤条形构件,其基部垂直地垂直于平行于地面延伸的横向支撑件和枢转地安装的食物操作踏板 酒吧有一个综合的土壤切割机。