IP Library Granted Patent US 10,668,321
Granted Patent B2
US 10,668,321 · App. 16/028,292 · Granted Jun 2, 2020

Motorless treadmill

Inventor: Seon Kyung Yoo (Seoul, KR)
Assignee: Drax Inc.
A63B22/0285A63B22/02A63B22/0017A63B22/0207A63B2022/206A63B2024/0093
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Quick Facts
Patent No.
US 10,668,321
App. No.
16/028,292
Granted
Jun 2, 2020
Kind
B2
Abstract

There is provided a motorless treadmill. The motorless treadmill includes: a motorless track having a curved shape such that an inclination angle increases with respect to a ground surface toward a front end and a rear end, and configured to move around a closed path by a user's footsteps; and a pair of side covers disposed on two opposing sides of the motorless track, wherein the motorless track changes movement speed according to a location at which the user steps on the motorless track, and wherein, on at least one side cover of the pair of side covers, a speed-related indicator is disposed to indicate information related to the movement speed of the motorless track.

Claims (17)

1. A motorless treadmill comprising:

a motorless track having a curved shape such that an inclination angle thereof increases with respect to the ground toward a front end and a rear end of the motorless track, and configured to move around a closed path by a user's footsteps; and

a pair of side covers disposed on two opposing sides of the motorless track,

wherein the motorless track changes a movement speed according to a location at which the user steps on the motorless track, and

wherein, on at least one side cover of the pair of side covers, a speed-related indicator is disposed to indicate information related to the movement speed of the motorless track, wherein the speed-related indicator comprises a plurality of speed areas extending in a movement direction of the motorless track, and wherein neighboring speed areas of the plurality of speed areas have different colors to be respectively distinguished from each other.

2. The motorless treadmill of claim 1 , wherein the motorless track comprises a plurality of inclination areas inclined at a greater inclination angle with respect to the ground surface toward the front end.

3. The motorless treadmill of claim 1 , wherein the plurality of speed areas are disposed on the at least one side cover in such a way as to face the motorless track.

4. The motorless treadmill of claim 1 , wherein the plurality of speed areas have respectively different lengths.

5. The motorless treadmill of claim 4 , wherein the lengths of the plurality of speed areas decrease toward the front end.

6. The motorless treadmill of claim 1 , wherein the motorless track comprises:

a plurality of slats extending in a direction that is perpendicular to the movement direction of the motorless track; and

a support frame supporting the plurality of slats such that the plurality of slats move.

7. A motorless treadmill comprising:

a motorless track having a curved shape such that an inclination angle thereof increases with respect to the ground surface toward a front end and a rear end of the motorless track, and configured to move around a closed path by a user's footsteps; and

a pair of side covers disposed on two opposing sides of the motorless track,

wherein the motorless track changes a movement speed according to a location at which the user steps on the motorless track, and

wherein, on at least one side cover of the pair of side covers, a speed-related indicator is disposed to indicate information related to the movement speed of the motorless track, wherein the speed-related indicator comprises a plurality of lines spaced from each other in a movement direction of the motorless track and the plurality of lines have respectively different colors.

Assignments (1)
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Jul 6, 2018
From: YOO, SEON KYUNG
To: DRAX INC.
Reel/Frame 046279/0632 →
Priority Claims (1)
KR 20-2017-0003468 · Jul 4, 2017 · national
Continuity (1)
Related Publication 20190009128A1 · Jan 10, 2019
Cited By (2)
US 50,446 US 50,450