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US 2024/0227438 A1Published application
Firm-Grip Rim
AssigneeJalco Industry Co., Ltd.
InventorHan-Tsung Chen
Life of this patent
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Abstract
A firm-grip rim includes two walls, an internal ring, an external ring and two flanges. The walls extend in an annular manner. The internal ring is formed between the walls. The external ring extends around the internal ring and includes two lateral portions connected to the walls respectively. Each of the flanges extends outward from a corresponding one of the walls in a radial direction so that there is a corner between it and a corresponding one of the lateral portions of the external ring. Each of the flanges includes an internal side formed with a grip device.
Claims5
A firm-grip rim comprising:
- two walls (10) extending in an annular manner;
- an internal ring (20) formed between the walls (10);
- an external ring (30) extending around the internal ring (20) and comprising two lateral portions (34) connected to the walls (10) respectively;
- and
- two flanges (40) each of which extends outward from a corresponding one of the walls (10) in a radial direction so that there is a corner (A) between it and a corresponding one of the lateral portions (34) of the external ring (30), wherein each of the flanges (40) comprises an internal side formed with a grip device (41).
2 more elements
Dependencies are inferred from the claim text.