Guides for filamentary materials; Supports therefor

Child Classifications

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• B65H 57/003 CPC only CPC only
• B65H 57/006 CPC only CPC only
• B65H 57/02 Stationary rods or plates IPC+CPC Available in IPC and CPC
• B65H 57/04 Guiding surfaces within slots or grooves IPC+CPC Available in IPC and CPC
• B65H 57/06 Annular guiding surfaces; Eyes, e.g. pigtails IPC+CPC Available in IPC and CPC
• B65H 57/12 Tubes IPC+CPC Available in IPC and CPC
• B65H 57/14 Pulleys, rollers, or rotary bars IPC+CPC Available in IPC and CPC
• B65H 57/16 formed to maintain a plurality of filaments in spaced relation IPC+CPC Available in IPC and CPC
• B65H 57/18 mounted to facilitate unwinding of material from packages IPC+CPC Available in IPC and CPC
• B65H 57/22 adapted to prevent excessive ballooning of material IPC+CPC Available in IPC and CPC
• B65H 57/24 with wear-resistant surfaces IPC+CPC Available in IPC and CPC
• B65H 57/26 Supports for guides IPC+CPC Available in IPC and CPC
• B65H 57/28 Reciprocating or oscillating guides (traversing devices for winding, coiling, or depositing filamentary material B65H54/28) IPC+CPC Available in IPC and CPC