公开(公告)号：US20210040663A1

公开(公告)日：2021-02-11

申请号：US16979478

申请日：2018-05-25

申请人： Antonio Stacishin Valente de QUEIROZ

发明人： Antonio Stacishin Valente de QUEIROZ

IPC分类号： D05C9/22

摘要： It is a tensioning accessory for tubular device of embroidery machines, belonging to the industrial sector of the components of textile equipment intended to embroider certain areas of articles of clothing, and said tensioning accessory (1) forming a substantially longitudinal rectangular bulkhead (2), affixed through resilient extensions (3) with spring action below and tangentially to the body of the tubular channel (4), creating a spacer gap (5), which can be adjusted according to the necessary tension/stretch to be applied to the type of fabric/garment to be embroidered, adding a functional process for tubular pieces in which only the lining is subjected to tension when pulled, and not the material or article to be embroidered, allowing the application of embroidery in elastic, flexible, fragile and delicate materials.