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Oil drainage apparatus for a lawn mower
专利权人:
Edward Pearce; Jr.
发明人:
Edward Pearce, Jr.
申请号:
US15134941
公开号:
US09617137B1
申请日:
2016.04.21
申请国别(地区):
US
年份:
2017
代理人:
摘要:
An oil drainage apparatus for a lawn mower including a tapered semi-cylindrical upper funnel having a semicircular top surface and a semicircular bottom surface. A semicircular bottom edge of a semi-cylindrical lip is attached to the top surface of the upper funnel. A semicircular top area of a semi-cylindrical middle funnel is attached to the bottom surface of the upper funnel. A semicircular top end of a tapered semi-cylindrical lower funnel is attached to the bottom area of the middle funnel. A substantially U-shaped channel is continuously disposed from the lip to the lower funnel. A crimp protrusion is medially disposed on the lip. A screen is disposed within the interior cavity between the bottom surface of the upper funnel and the top area of the middle funnel. The lip removably extends around a lower portion of a lawn mower oil drain plug.
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