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Point for wood hook
专利权人:
MICHAUD, HONORE J.
发明人:
MICHAUD, HONORE J.
申请号:
US19870121083
公开号:
US4773686(A)
申请日:
1987.11.16
申请国别(地区):
美国
年份:
1988
代理人:
摘要:
A point for a wood hook made of a steel rod tapering along part of its length and ending at its tip by a block member having the general shape of a truncated pyramid having a trapezoidal base. The cross-section of the tip of the tapering member adjacent the block member is such as to display sharp shoulders at the corners of the pyramid. The base of the pyramid is slightly slanted relative to the axis of the tapering member.
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