| 摘要 |
A reel is provided with a housing having a triangular aperture for entry and removal of linear material wound upon the reel drum. The drum has a spool surface onto which a linear material may be wound, the spool surface having two ends. The housing substantially encloses the drum, and the drum is rotatable about a drum axis relative to at least a portion of the housing. The at least a portion of the housing has a generally triangular aperture sized to receive a linear material wound onto the drum. The aperture has a first side oriented generally parallel to the drum axis, and second and third sides meeting at a vertex generally midway between opposing ends of the spool surface of the drum.
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