作者: Larry F Hammel
DOI:
关键词: Squeeze bottle 、 Engineering 、 Clamping 、 Stencil 、 Spring (mathematics) 、 Structural engineering 、 Nut
摘要: A hand stamp stenciling printing implement or duplicator having an inking pad held in a cap, with the projecting down below cap. The cap has central opening and tubular stem extending up from communication opening. is internally externally threaded. cover plate provided on top of receiving stem. nut threaded for clamping plastic squeeze bottle containing ink Brackets are at opposite ends tongues therefrom between clamped therebetween by nut, these brackets carrying retractable spring-biased legs holding raised above supporting surface, being adapted to be pushed toward surface via retraction against spring bias.