STEIN Robert James,ABBOTT Aaron Daniel,FEGLEY Jeffrey Joseph,BLASZCZAK Gregory J.
申请号：
US201715857929
公开号：
US2018116103(A1)
申请日:
2017.12.29
申请国别(地区):
美国
年份:
2018
代理人:
摘要：
A head assembly for a rake is provided. The head assembly includes a base portion, a handle coupling, and a number of tines. Each tine includes an elongated body. Each tine body includes a first end, a flexure portion, an offset portion, and a distal second end. The tines includes a first set of tines and a second set of tines. A number of tine bodies in the first set of tines have an offset portion lateral cross-sectional aspect ratio that is greater than 1.0. A number of tine bodies in the second set of tines have an offset portion lateral cross-sectional aspect ratio that is less than 1.0.
