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One-way snare apparatus and method for isolating a broken elastic strand
专利权人:
发明人:
Kevin Michael Smith
申请号:
US14162863
公开号:
US09637344B2
申请日:
2014.01.24
申请国别(地区):
US
年份:
2017
代理人:
摘要:
During the process of making elastomeric laminates, elastic material is advanced and stretched in a machine direction and may be joined with one or more substrates advancing in the machine direction. During the assembly process, one-way snare apparatuses and methods may be configured to automatically isolate elastic materials that may break. The one-way snares may include a housing and a snare member movably connected with the housing, wherein the snare member is movable relative to the housing between a first position and a second position. The one-way snares are adapted to permit advancement of continuous elastic strands in a first direction through the housing when the snare members are in the first position, and to prevent an end portion a broken elastic strand from retracting in a second direction through the housing when the snare member is in the second position, wherein the second direction is opposite the first direction.
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