Abstract: A latching apparatus for sequentially latching and unlatching two objects is provided. The latching apparatus includes a cylinder attached to the first object and including a first opening, and a second opening laterally disposed to the first opening, a spring loaded piston including a circumferential wall disposed in the first opening, a shank axially extending from the piston and defining a transverse latch pin at an end thereof, and a spring loaded plunger disposed within the second opening. The wall defines a contiguous cam-groove thereon. The cam-groove includes alternating upper and lower nodal points with straight and inclined segments therebetween. The plunger slidably engages the cam-groove to co-operatively execute one or more of a translation, and a rotation of the shank such that the latch pin rotatably extends or retracts into or out of the slotted opening on the locking plate of the second object.

Abstract: A latching apparatus for sequentially latching and unlatching two objects is provided. The latching apparatus includes a cylinder attached to the first object and including a first opening, and a second opening laterally disposed to the first opening, a spring loaded piston including a circumferential wall disposed in the first opening, a shank axially extending from the piston and defining a transverse latch pin at an end thereof, and a spring loaded plunger disposed within the second opening. The wall defines a contiguous cam-groove thereon. The cam-groove includes alternating upper and lower nodal points with straight and inclined segments therebetween. The plunger slidably engages the cam-groove to co-operatively execute one or more of a translation, and a rotation of the shank such that the latch pin rotatably extends or retracts into or out of the slotted opening on the locking plate of the second object.

Abstract: A walkway system for a machine having an operator cabin includes a first walkway, a second walkway, a first handrail, a second handrail and a reinforcing member that is coupled to lower surfaces of the first and second walkways. The first walkway is coupled to a frame of the cabin. The first walkway has a first end and a second end. The first end is positioned adjacent to the cabin. The second walkway is stationary relative to the frame. The second walkway is positioned opposite to an entrance of the cabin and adjacent to the second end. The first handrail member is disposed opposite to the entrance and coupled to the second walkway. The second handrail member is disposed between the first handrail member and the cabin, and is coupled to at least the first walkway.