초록 ▼

A steel cord take-up spool, having a specifically designed clip and a specifically designed rib flange, is disclosed. The clip of the spool easily and simply holds the free end of a steel cord at the inside surface of the rib flange, and prevents the clamped end of the steel cord from being undesira

A steel cord take-up spool, having a specifically designed clip and a specifically designed rib flange, is disclosed. The clip of the spool easily and simply holds the free end of a steel cord at the inside surface of the rib flange, and prevents the clamped end of the steel cord from being undesirably released from the spool due to external impact. The clip has a cord clamping part, an undesired cord release preventing part, a bent part providing elasticity for the cord clamping part, and an attaching part used for mounting the clip to the rib flange. The rib flange is provided with a hole for allowing the cord release preventing part of the clip to pass through. This rib flange also has a slit, allowing the attaching part of the clip to pass through and seating the bent part of the clip therein. The spool of this invention thus improves work efficiency while clamping the free end of the steel cord and conserves time and labor while releasing the clamped ends of steel cords from the spools during a calendering process. The spool of this invention is thus preferably used for storing steel cords, typically used as reinforcement cords for a variety of elastic products, such as steel belted tires or conveyor belts.

대표청구항 ▼

1. A steel cord take-up spool, comprising:a clip consisting of a cord clamping part used for clamping a free end of a steel cord wound around the spool, an undesired cord release preventing part extending from said cord clamping part and used for preventing the end of the steel cord from being undes

1. A steel cord take-up spool, comprising:a clip consisting of a cord clamping part used for clamping a free end of a steel cord wound around the spool, an undesired cord release preventing part extending from said cord clamping part and used for preventing the end of the steel cord from being undesirably released from the cord clamping part, a bent part extending from said cord release preventing part and having a crank-shaped cross-section suitable for providing elasticity for the cord clamping part, and an attaching part extending from said bent part and used for attaching the clip to a rib flange of the spool; and the rib flange provided with a hole for allowing said cord release preventing part of the clip to pass through, said rib flange also having a slit designed to allow the attaching part of the clip to pass through and to seat the bent part of the clip therein, whereby the attaching part of the clip passes through the slit of said rib flange in a direction from the inside to the outside surface of the flange prior to being mounted to the outside surface of said flange, said cord clamping part of the clip elastically clamps the free end of said steel cord using elasticity provided by the bent part, and said cord release preventing part is inserted into said hole of the flange in a direction from the inside to the outside surface of the flange and prevents the end of said steel cord from being undesirably released from the cord clamping part of the clip.