IPC 2013 : D03C 1/10 : Centre-shed dobbies, i.e. shed formed by lifting some threads and lowering the others from central shed-closed position.

IPC2013 > D > D03 > D03C > D03C 1/00 > D03C 1/10[1] > Centre-shed dobbies, i.e. shed formed by lifting some threads and lowering the others from central shed-closed position.
Notes[t] D01 - D07: TEXTILES OR FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
D SECTION D — TEXTILES; PAPER.
D03 WEAVING.
D03C SHEDDING MECHANISMS; PATTERN CARDS OR CHAINS; PUNCHING OF CARDS; DESIGNING PATTERNS.
D03C 1/00 Dobbies.
D03C 1/10 · Centre-shed dobbies, i.e. shed formed by lifting some threads and lowering the others from central shed-closed position.