Connector for releasably coupling two wheeled-carts

1. A connector for releasably attaching a first wheeled-cart to a wheelchair, comprising:

a) an elongated body that forms an arm;

b) a first clamp connected to one end of the arm via a joint member, wherein said joint member enables relative movement of said arm in at least one degree of freedom;

c) a locking arrangement for locking said arm in a folded or in an unfolded position; and

d) a second clamp connected to the other end of said arm, wherein the first clamp is adapted to be coupled to the first wheeled-cart and the second clamp is adapted to be releasably attached to the wheelchair when said arm is locked in an unfolded position,

wherein attaching the first wheeled-cart to the wheelchair results in lifted rear wheels of the first wheeled-cart to facilitate the steering of the first wheeled-cart by the wheelchair user.

2. The connector according to claim 1 , in which the second clamp is releasably attached to the wheelchair via an adapter mounted thereon.

3. The connector according to claim 2 , in which the adapter comprises attachment means for mounting the adapter on a desired location on the wheelchair while a portion of said adapter is adapted to enable the second clamp to be releasably attached to said adapter.

4. The connector according to claim 2 , in which the second clamp comprises a spring loaded hinge mechanism for enabling an automatic secured engagement with the corresponding adapter of the wheelchair.

5. The connector according to claim 2 , in which the second clamp comprises a lifting handle, which allows the one-hand lifting of said connector together with the first wheeled-cart and to be engaged or disengaged with the corresponding adapter of the wheelchair—in a single action.

6. The connector according to claim 1 , in which the length of the elongated body is adjustable.

7. The connector according to claim 1 , further comprising a telescopic arrangement for adjusting the length of the elongated body.

8. The connector according to claim 1 , in which the first wheeled-cart is a stroller.

9. The connector according to claim 1 , provided with a quick-release locking pin mechanism for enabling a single action disengagement of the first wheeled cart from the arm which remain connected to the wheelchair.

10. The connector according to claim 9 , in which the locking pin is provided with a securement measure, utilized to avoid undesired loss of said pin when it is not pulled out.

11. The connector according to claim 1 , in which the locking arrangement for locking said arm in a folded or in an unfolded position is a slideable sleeve arrangement.

12. The connector according to claim 1 , in which the arm folding is adjustable in angular steps, by a folding mechanical arrangement.

13. The connector according to claim 12 , in which the folding mechanical arrangement comprises a cog wheels mechanism, latching pins, jagged base plate arrangements, or a combination thereof.

14. The connector according to claim 1 , in which the arm folding angle is continuously adjustable, by a folding mechanical arrangement.

15. The connector according to claim 14 , in which the folding mechanical arrangement comprises a joining leadscrew, clutch plates mechanisms, or a combination thereof.

16. The connector according to claim 1 , in which the first clamp is designed to connect to a substantially horizontal structural member of the first wheeled-cart and orthogonal to its intended travel direction of.

17. The connector according to claim 15 , in which the structural member is a rear axle of the first wheeled-cart.

18. The connector according to claim 17 , provided with at least one anti-swivel measure for preventing the swivel of the rear axle inside the first clamp.

19. The connector according to claim 16 , in which the substantially horizontal structural member of the first wheeled-cart is substantially horizontal relative to ground.