Granted Patent B2

US 12,251,592 · App. 18/602,278 · Granted Mar 18, 2025

Inventors: Sebastien Anthony Louis Lagree (Chatsworth, CA); Max E. Wunderlich (Los Angeles, CA)

Assignee: Lagree Technologies, Inc.

A63B21/00069A63B21/0428A63B21/154A63B22/203

Abstract

Claims (41)

1. An exercise machine, comprising:

a frame including at least one rail;

an end platform connected at or near a first end or a second end of the frame;

a carriage movably connected to the at least one rail, wherein the carriage is adapted to be movable along a portion of the at least one rail;

a biasing member connected to the frame;

an engagement member connected to the biasing member;

a first catch member movably connected to the carriage, wherein the first catch member is adjustable between an engaged position and a disengaged position, wherein the first catch member is adapted to engage with the engagement member when the first catch member is in the engaged position such that the biasing member imparts a resistance force against movement of the carriage in at least one direction, and wherein the first catch member is adapted to release the engagement member when the first catch member is in the disengaged position; and

a spring connected to the first catch member so as to bias the first catch member towards the disengaged position.

2. The exercise machine of claim 1 , wherein the first catch member is comprised of a first hook.

3. The exercise machine of claim 2 , further comprising a first retaining member connected to the frame, wherein the first retaining member is adapted to retain the engagement member when the engagement member is released from the first catch member, and wherein the first retaining member is comprised of a second hook.

4. The exercise machine of claim 1 , wherein the first catch member is connected to an underside of the carriage.

5. The exercise machine of claim 1 , wherein the first catch member extends downwardly from the carriage.

6. The exercise machine of claim 1 , further comprising a first retaining member connected to the frame, wherein the first retaining member is adapted to retain the engagement member when the engagement member is released from the first catch member, and wherein the first retaining member extends upwardly from the frame.

7. The exercise machine of claim 1 , further comprising an arm member connected to the first catch member.

8. The exercise machine of claim 7 , wherein the arm member extends at least partially from a first end of the carriage.

9. The exercise machine of claim 1 , further comprising a second catch member movably connected to the carriage, wherein the second catch member is distally-spaced with respect to the first catch member, and wherein a first gap is defined between the first catch member and the second catch member.

10. The exercise machine of claim 9 , further comprising a first retaining member connected to the frame, wherein the first retaining member is adapted to retain the engagement member when the engagement member is released from the first catch member, a second retaining member connected to the frame, wherein the second retaining member is distally-spaced with respect to the first retaining member, and wherein a second gap is defined between the first retaining member and the second retaining member.

11. The exercise machine of claim 10 , wherein the second gap is wider than the first gap.

12. The exercise machine of claim 11 , wherein the first catch member and the second catch member are spaced apart so as to fit within the second gap.

13. The exercise machine of claim 1 , further comprising a first retaining member connected to the frame, wherein the first retaining member is adapted to retain the engagement member when the engagement member is released from the first catch member, wherein the first catch member comprises a first opening, wherein the first retaining member comprises a second opening, and wherein the first opening is concentric with the second opening when the first catch member is engaged with the engagement member.

14. The exercise machine of claim 1 , further comprising an elongated member connected to the biasing member, wherein the engagement member is connected to a distal end of the elongated member.

15. The exercise machine of claim 14 , wherein the engagement member is oriented perpendicular to the distal end of the elongated member.

16. The exercise machine of claim 1 , wherein the engagement member is crosswise with respect to the biasing member.

17. An exercise machine, comprising:

a frame including at least one rail;

an end platform connected at or near a first end or a second end of the frame;

a carriage movably connected to the at least one rail, wherein the carriage is adapted to be movable along a portion of the at least one rail;

a biasing member connected to the frame;

an elongated member including a first end and a second end, wherein the first end of the elongated member is connected to the biasing member;

an engagement member connected to the second end of the elongated member; and

a first catch member pivotably connected to an underside of the carriage, wherein the first catch member is adjustable between an engaged position and a disengaged position, wherein the first catch member is adapted to engage with the engagement member when the first catch member is in the engaged position such that the biasing member imparts a resistance force against movement of the carriage in at least one direction, and wherein the first catch member is adapted to release the engagement member when the first catch member is in the disengaged position.

18. The exercise machine of claim 17 , further comprising a pulley connected at or near a first end of the frame, wherein the elongated member is wound around the pulley.

19. An exercise machine, comprising:

a frame including at least one rail;

an end platform connected at or near a first end or a second end of the frame;

a carriage movably connected to the at least one rail, wherein the carriage is adapted to be movable along a portion of the at least one rail;

a biasing member connected to the frame;

an engagement member connected to the biasing member;

a first catch member movably connected to the carriage, wherein the first catch member is adjustable between an engaged position and a disengaged position, wherein the first catch member is adapted to engage with the engagement member when the first catch member is in the engaged position such that the biasing member imparts a resistance force against movement of the carriage in at least one direction, and wherein the first catch member is adapted to release the engagement member when the first catch member is in the disengaged position; and

a first retaining member connected to the frame, wherein the first retaining member is adapted to retain the engagement member when the engagement member is released from the first catch member;

wherein the first catch member comprises a first opening, wherein the first retaining member comprises a second opening, and wherein the first opening is concentric with the second opening when the first catch member is engaged with the engagement member.

Assignments (1)

Continuity (2)

References Cited (370)