发明名称 Safety net for a light bulb changer
摘要 A safety net for a light bulb changer including a base. a circular aperture continuously disposed from a top surface of the base to a bottom surface of the base, a conical semi-rigid net having a bottom end attached to the top surface of the base, a circular support frame continuously disposed on a top edge of the net, a plurality of spaced apart support columns vertically disposed along an exterior surface of the net, a conical cover continuously disposed atop an outer edge of each of the plurality of support columns, a slot disposed through a side surface of the base, and a wingnut threadably engaged in the slot. A bottom end of a rod of a light bulb changer is slidably disposed through the aperture.
申请公布号 US9236239(B1) 申请公布日期 2016.01.12
申请号 US201514731107 申请日期 2015.06.04
申请人 发明人 Kalymon Jan
分类号 H01K3/32;H01J9/00 主分类号 H01K3/32
代理机构 Crossley Patent Law 代理人 Crossley Patent Law
主权项 1. A safety net for a light bulb changer comprising: a base having a top surface, a bottom surface, and a continuous side surface; a circular aperture continuously disposed from the base top surface to the base bottom surface; a conical semi-rigid net having a bottom end attached to the base top surface, a circular opening at a top edge of the net, and an exterior surface; a circular support frame continuously disposed on the net top edge; a plurality of spaced apart support columns vertically disposed along the net exterior surface from the net bottom end to the support frame, each of the plurality of support columns having an outer edge; a conical cover continuously disposed atop the outer edge of each of the plurality of support columns from the net bottom end to proximal a midpoint between the net bottom end and the net top edge; wherein a circumference of the aperture substantially conforms to a circumference of a rod on a light bulb changer; a slot disposed through the base side surface; and a wingnut threadably engaged in the slot; wherein a bottom end of the rod is slidably disposed through the aperture; wherein the wingnut is configured to securely engage the base to the rod proximal a top end of the rod; wherein the net is configured to protect a user from a falling light bulb as a result of the user's use of the light bulb changer.
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