发明名称 |
Motorized drain snake |
摘要 |
A motorized drain snake includes a shank and a coiled member connected with the shank. The shank has a first end provided with a bushing which has an interior provided with a shaft hole for mounting the coiled member. The bushing of the shank is made of soft iron material. The bushing of the shank has an end face provided with a plurality of ramps. The coiled member is hollow, bendable and flexible. The coiled member is made of a metallic wire that is wound successively. The coiled member has a first end securely mounted in the shaft hole of the bushing of the shank and a second end provided with a drilling portion. |
申请公布号 |
US9217245(B2) |
申请公布日期 |
2015.12.22 |
申请号 |
US201414249401 |
申请日期 |
2014.04.10 |
申请人 |
|
发明人 |
Yu Mu-Tsun |
分类号 |
B08B9/045;E03F9/00 |
主分类号 |
B08B9/045 |
代理机构 |
Kamrath IP Lawfirm, P.A. |
代理人 |
Kamrath Alan D.;Kamrath IP Lawfirm, P.A. |
主权项 |
1. A motorized drain snake comprising:
a shank; and a coiled member connected with the shank; wherein: the shank has a first end provided with a bushing which has an interior provided with a shaft hole for mounting the coiled member; the bushing of the shank is made of soft iron material; the bushing of the shank has an end face provided with a plurality of ramps; the coiled member is hollow, bendable and flexible; the coiled member is made of a metallic wire that is wound successively; and the coiled member has a first end securely mounted in the shaft hole of the bushing of the shank and a second end provided with a drilling portion. |
地址 |
|