Package adapter
OwnerJames L. Alexanderinventor
Life of this patent
Estimating the term…
Abstract
This invention relates to apparatus for receiving and mounting or supporting strand material packages formed by winding strand materials such as textile strands about hollow elongate cores. The apparatus has a central shaft, a rear support mounted on the shaft for engaging one end of a package core and a plurality of fingers for engaging the inside diameter of the core. The rear support and fingers together support a package, while accommodating cores of varying types and sizes. Operation of the rear support and fingers is coordinated by a linkage and a latch which interconnect those elements and the shaft.
Claims10
An apparatus for receiving and engaging a package of strand material wound about an elongate hollow core and comprising:
- an elongate central shaft means having a free end,
- a core end engaging rear support means mounted on said shaft means for movement therealong and for forming a sliding abutment for engaging an end of a package core positioned encircling said shaft means,
- a plurality of finger means mounted on said shaft means for movement relative thereto between retracted positions drawn toward the axis of said shaft means and extended positions urged outwardly into engagement with the inside diameter of a package core positioned encircling said shaft means, and
- means operatively interconnecting said rear support means, said finger means and said shaft means for moving said finger means from said retracted positions toward said extended positions upon movement of said rear support means along said shaft means in a direction away from said free end and for releasably latching said rear support means and said finger means in positions engaging the end and inside diameter of an elongate hollow core positioned encircling said shaft means.
An apparatus for receiving and engaging a package of strand material wound about an elongate hollow core and comprising:
- an elongate central shaft means having a free end,
- a core end engaging rear support means mounted on said shaft means for movement therealong and for forming a sliding abutment for engaging an end of a package core positioned encircling said shaft means,
- a plurality of finger means mounted on said shaft means for movement relative thereto between retracted positions drawn toward the axis of said shaft means and extended positions in which said finger means are urged outwardly into engagement with the inside diameter of a package core positioned encircling said shaft means,
- linkage means operatively interconnecting said rear support means and said finger means for moving said finger means from said retracted positions toward said extended positions upon movement of said rear support means along said shaft means in a direction away from said free end, and
- latch means operatively interconnected with said rear support means and said finger means for releasably latching said rear support means and said finger means in positions engaging the end and inner diameter of an elongate hollow core positioned encircling said shaft means,
- said shaft means, rear support means, finger means, linkage means and latch means cooperating for mounting a strand material package for ready release of strand material during use and for facilitating changing of such packages as required.
An apparatus for receiving and engaging a package of strand material wound about an elongate hollow core and comprising:
- an elongate central shaft means having a free end,
- a core end engaging rear support means mounted on said shaft means for movement therealong and for forming a sliding abutment for engaging an end of a package core positioned encircling said shaft means, said rear support means having a generally conical configuration for engaging core ends of differing diameters,
- at least three finger members mounted on said shaft means for movement relative thereto between retracted positions drawn toward the axis of said shaft means and extended positions in which said finger members are urged outwardly into engagement with the inside diameter of a package core positioned encircling said shaft means,
- friction means forming a portion of said finger members for frictionally engaging and gripping the inside diameter of an elongate hollow core mounted on the apparatus,
- resilient means acting between said shaft means and said finger members for urging said finger members toward said retracted position,
- linkage means operatively interconnecting said rear support means and said finger members for moving said finger members from said retracted positions toward said extended positions upon movement of said rear support means along said shaft means in a direction away from said free end, and
- latch means operatively interconnected with said rear support means, said finger members and said resilient means for releasably latching said rear support means and said finger members in positions engaging the end and inside diameter of an elongate hollow core positioned encircling said shaft means,
- said shaft means, rear support means, finger means, linkage means and latch means cooperating for mounting a strand material package for ready release of strand material during use and for facilitating changing of such packages as required.
Dependencies are inferred from the claim text.