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专利名称：Extractor tool申请号：US09119403申请日：19980721公开号：US06226847B1公开日：20010508
专利附图：
摘要：A puller for extracting a member such as a bearing or bushing from a blind holecomprising an expandable split sleeve, a chuck for holding the expandable split sleeve,and a rod, the expandable split sleeve having a tubularly shaped body with an interiorcavity, resilient biasing member holding the split sleeve in a closed position, and a flangeproximate one end and which flange extends radially outwardly from the body, the
flange terminating in a cutting edge. The rod member is insertable into the cavity and therod and the cavity are sized that upon insertion, the rod will contact an interior wall andcause the split sleeve to expand radially outwardly. In situations wherein the puller doesnot have space behind the member, the cutting edge is designed to cut into and grip themember to be removed.
申请人：BRETON DENIS
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