US 2022/0023745 A1Published application

Adapter for surfskate

OwnerShandong Lianginventor

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Abstract

The utility model relates to the field of skateboard fitting, specifically relating to an adapter for surfskate comprising a fixing plate, a rotating plate, an centre shaft screw and a locking nut wherein said fixing plate and rotating plate link together via centre shaft screw and locking nut; a torsion spring is sleeved on centre shaft screw between fixing plate and rotating plate, and the top of torsion spring is fixed on fixing plate, and the bottom is fixed on rotating plate; said centre shaft screw located on top and bottom of rotating plate are sleeved with a thrust bearing wherein thrust bearing on the top of rotating plate is provided within torsion spring; on the side of fixing plate closing to rotating plate is equipped with limiting groove and on the side of rotating plate closing to fixing plate is equipped with limiting block matching with limiting groove.

Claims6

Dependent claims

An adapter for surfskate comprising a fixing plate (1), a rotating plate (2), a centre shaft screw (5) and a locking nut (6) wherein said fixing plate (1) and rotating plate (2) link together via the centre shaft screw (5) and the locking nut (6);

a torsion spring (4) is sleeved on said centre shaft screw (5) that between the fixing plate (1) and the rotating plate (2), and the top of said torsion spring (4) is fixed on the fixing plate (1), and the bottom thereof is fixed on the rotating plate (2);
on said centre shaft screw (5) located on the top side and bottom side of the rotating plate (2) are respectively sleeved with a thrust bearing (3) wherein the thrust bearing (3) on the top side of the rotating plate (2) is provided within the torsion spring (4);
on the side of the fixing plate (1) that is close to the rotating plate (2) is equipped with a limiting groove (7) and on the side of the rotating plate (2) that is close to the fixing plate (1) is equipped with a limiting block (8) matching with the limiting groove (7).

Dependencies are inferred from the claim text.

Facts

Application: 17/080,756Filed 26 Oct 2020
Published: 27 Jan 2022
Term ends: Not estimatedThe source records don’t support an estimate.

Classification5 codes

A63C 17/012
With steering mechanisms: with a truck, i.e. with steering mechanism comprising an inclined geometrical axis to convert lateral tilting of the…
A63C 17/0093
Roller skates; Skate-boards: mechanisms transforming leaning into steering through an inclined geometrical axis, e.g. truck
A63C 17/015
Wheel arrangements: with wheels arranged in two pairs
A63C 17/26
Roller skates; Skate-boards: with special auxiliary arrangements, e.g. illuminating, marking, or push-off devices