Fall protection system

1. A fall protection system comprising:

a base assembly;

a mast assembly rotatable about a first axis defined by the mast assembly; and

a locking assembly adapted to lock the mast assembly with the base assembly, wherein the locking assembly includes:

a first plate fixedly coupled to the base assembly;

a second plate fixedly coupled to the mast assembly;

a fixed member fixedly coupled to the second plate, the fixed member defining a first groove and a second groove; and

a locking pin including an elongate portion at least partially received within the fixed member and a first tab extending from the elongate portion, the locking pin being movable relative to the fixed member between an engaged position and a disengaged position,

wherein, in the engaged position, the first tab is at least partially received within the first groove such that the locking pin is engaged with the first plate to restrict a movement of the mast assembly relative to the base assembly, and

wherein, in the disengaged position, the first tab is at least partially received within the second groove such that the locking pin is spaced apart from the first plate.

2. The fall protection system of claim 1 , wherein the fixed member defines a longitudinal axis along its length, wherein the locking pin is movable along the longitudinal axis and rotatable about the longitudinal axis relative to the fixed member.

3. The fall protection system of claim 2 , wherein the first tab extends substantially perpendicular to the longitudinal axis.

4. The fall protection system of claim 2 , wherein the first groove is spaced apart from the second groove with respect to the longitudinal axis.

5. The fall protection system of claim 2 , wherein the locking pin further includes a handling portion extending substantially perpendicular to the longitudinal axis.

6. The fall protection system of claim 1 , wherein the fixed member further includes a third groove extending from and communicating with the first groove and the second groove, and wherein the locking pin is rotatable from the disengaged position such that the first tab is at least partially received within the third groove.

7. The fall protection system of claim 1 , wherein the fixed member has a substantially hollow tubular shape.

8. The fall protection system of claim 1 , wherein the first plate includes a plurality of through-holes, wherein, in the engaged position, the elongate portion is received through a corresponding through-hole of the plurality of through-holes.

9. The fall protection system of claim 8 , wherein the first plate defines a plurality of slots, such that each through-hole of the plurality of through-holes is in communication with a corresponding slot.

10. The fall protection system of claim 9 , wherein the locking pin further includes at least one second tab spaced apart from the first tab, and wherein, in the engaged position of the locking pin, the at least one second tab is misaligned with the slot in communication with the corresponding through-hole that receives the elongate portion of the locking pin therethrough.

11. The fall protection system of claim 1 , wherein the first plate defines a plurality of pairs of cut-outs, such that a pair of bracket members are removably coupled with two corresponding pairs of cut-outs of the plurality of pairs of cut-outs for restricting an angular movement of the mast assembly relative to the base assembly.

12. A fall protection system comprising:

a base assembly;

a mast assembly rotatable about a first axis defined by the mast assembly; and

a locking assembly adapted to lock the mast assembly with the base assembly, wherein the locking assembly includes:

a first plate fixedly coupled to the base assembly, wherein the first plate defines a plurality of through-holes and a plurality of slots, such that each through-hole of the plurality of through-holes is in communication with a corresponding slot;

a second plate fixedly coupled to the mast assembly;

a fixed member fixedly coupled to the second plate, the fixed member defining a first groove and a second groove; and

a locking pin including an elongate portion at least partially received within the fixed member, a first tab extending from the elongate portion, and at least one second tab spaced apart from the first tab, the locking pin being movable relative to the fixed member between an engaged position and a disengaged position,

wherein, in the engaged position, the first tab is at least partially received within the first groove, the elongate portion of the locking pin is received through a corresponding through-hole of the plurality of through-holes such that the locking pin is engaged with the first plate, and the at least one second tab is misaligned with the slot in communication with the corresponding through-hole that receives the elongate portion of the locking pin therethrough, and

wherein, in the disengaged position, the first tab is at least partially received within the second groove such that the locking pin is spaced apart from the first plate.

13. The fall protection system of claim 12 , wherein the fixed member defines a longitudinal axis along its length, wherein the locking pin is movable along the longitudinal axis and rotatable about the longitudinal axis relative to the fixed member.

14. The fall protection system of claim 12 , wherein the fixed member further includes a third groove extending from and communicating with the first groove and the second groove, wherein the locking pin is rotatable from the disengaged position such that the first tab is at least partially received within the third groove.

15. The fall protection system of claim 12 , wherein the first plate defines a plurality of pairs of cut-outs, such that a pair of bracket members are removably coupled with two corresponding pairs of cut-outs of the plurality of pairs of cut-outs for restricting an angular movement of the mast assembly relative to the base assembly.

16. A method of locking a mast assembly with a base assembly of a fall protection system, the method comprising:

moving a locking pin from a disengaged position such that the locking pin is movable relative to a fixed member that is fixedly coupled to a second plate, wherein the second plate is fixedly coupled to the mast assembly;

receiving the locking pin through a through-hole defined in a first plate, wherein the first plate is fixedly coupled to the base assembly; and

rotating the locking pin to an engaged position to at least partially receive a first tab of the locking pin within a first groove defined in the fixed member.

17. The method of claim 16 , wherein moving the locking pin from the disengaged position further includes at least partially receiving the first tab of the locking pin within a third groove extending from and communicating with the first groove and the second groove.

18. The method of claim 16 , further comprising moving at least one second tab of the locking through a slot defined in the first plate, wherein the slot is in communication with the through-hole that receives the locking pin therethrough.

19. The method of claim 18 , wherein rotating the locking pin to the engaged position further comprising misaligning the at least one second tab of the locking pin with the slot.

20. The method of claim 16 further comprising removably coupling a pair of bracket members with two corresponding pairs of cut-outs defined in the first plate for restricting an angular movement of the mast assembly relative to the base assembly.