COUNTER FOR USEING COTTON THREAD OF SEWING MACHINE

• Main Authors: YU DEREN, ZHANG SHUBIN, SHAO ZHENGJUN
• Format: Patent
• Language: English
• Published: 21.12.1988
• Edition: 4
• Subjects: EMBROIDERING; SEWING; TEXTILES; TUFTING

The utility model relates to a special purpose instrumentation used for the plan and management of the expenditure rate of using thread quantity in the industries of tailoring, machine embroidery, etc. The primary structures of the utility model comprise a base plate (8) with a locating hole (7), a casing (2) arranged on the base plate (8) and provided with a display window (1), a counter arranged on the inner cavity of the casing (2), a driving wheel (13) arranged on the transmission shaft (6) of the counter, a wire loop (14) and a wire loop (12); both the wire loop (14) and the wire loop (12) are fixed to the sidewall of the casing (2), the wire loop (14) is positioned above the side of the driving wheel, and the wire loop (12) is positioned under the side of the driving wheel. Because the main components are manufactured by the technology of injection molding, the utility model has the advantages of reasonable structure, high precision, easy assembly and disassembly, and small lead-in resistance force.