专利名称：Article of footwear
发明人：Ahmad, Eddress,Pack, Roger Nelson申请号：EP87301564.8申请日：19870224公开号：EP0234908A3公开日：19890802
专利附图：
摘要：An article of footwear (10) having independent toe (12) and heel (14) portionsthat are pivotally rotatable with respect to one another over a fairly large angular range.The independent toe and heel portions are pivotally hinged to each other about the axis(F) of the ball of the foot so as to allow relative ease in walking even when the footwear
is constructed of rigid material, The footwear can be used as a ski boot or a hiking boot.
申请人：Ahmad, Eddress,Pack, Roger Nelson
地址：Box 1725 Avon Colorado 81620 US,Box 841 Edward Colorado 81632 US
国籍：US,US
代理机构：Lawrence, Malcolm Graham
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