作者: Dolores M. Sutton
DOI:
关键词: Mechanical engineering 、 Structural engineering 、 Ball (bearing) 、 Engineering
摘要: An antenna topper includes an ornamental element which is capable of being secured to the vehicle. The can be hollow or solid. Solid elements include a centrally disposed bore sized frictionally engage antenna. A plurality support members attached interior thereof define aperture. are resiliently biased so that ball at end may forced through in form sports balls, expressioning faces, animals, etc. also constructed various lightweight materials such as plastic, rubber, styrofoam,