Patent ID: 11918091
Assignee: nan
Field: Other consumer goods (Other fields)
Classification: CPC A | IPC A

Claim 0:
1. An umbrella comprising:
a pole part having a first end, a second end opposite the first end, and a pole axis extending through the first end and the second end;
an umbrella part at the first end; and
a ground engagement structure extending from the second end for engaging a ground, comprising:
a material shifting structure extending radially relative to the pole part; and
a material receiving groove adjacent to the material shifting structure,

wherein the material shifting structure comprises:
an upper surface facing the pole part;
a lower curved surface opposite the upper surface, and defining an engagement end; and
a lip connecting the upper surface to the lower surface,

wherein the lower curved surface has a width that increases from the engagement end towards the upper surface, and
wherein the material receiving groove is a channel extending through the lower curved surface and the upper surface of the material shifting structure.