Abstract: Methods and apparatus are disclosed for tray heads and wear plates for tray heads for a railroad spike dispenser. An example wear plate set includes a first wear plate configured to couple to a first sloped surface of a first wall of a tray head. The first wear plate defines a first sloped wear edge along which a head of a railroad spike is to slide when the first wear plate is coupled to the first wall and a shank of the railroad spike travels through a channel. A second wear plate is configured to removably couple to a second sloped surface of a second wall of the tray head. The second wear plate defines a second sloped wear edge along which the head is to slide when the second wear plate is coupled to the second wall and the shank of the railroad spike travels through the channel.

Abstract: A rail threader workhead is disclosed for attachment to an end of a rail machine boom and configured for placing a railroad rail upon a section of railroad ties. The rail threader workhead includes a first apparatus for mounting to the end of the rail machine boom and operable to pivot in a vertical pitch direction, a second apparatus extending from the first apparatus and operable to pivot in a horizontal yaw direction, and a third apparatus extending from the second apparatus. The third apparatus includes a pair of roller assemblies configured to engage the railroad rail, the third apparatus configured to pivot in a cant or roll direction.

Abstract: A cab enclosure for a railroad spike driving machine to protect the operators from the environment includes a pair of pivoting railroad spike trays which can pivot up/down and left/right.

Abstract: Methods and apparatus are disclosed for tray heads and wear plates for tray heads for a railroad spike dispenser. An example wear plate set includes a first wear plate configured to couple to a first sloped surface of a first wall of a tray head. The first wear plate defines a first sloped wear edge along which a head of a railroad spike is to slide when the first wear plate is coupled to the first wall and a shank of the railroad spike travels through a channel. A second wear plate is configured to removably couple to a second sloped surface of a second wall of the tray head. The second wear plate defines a second sloped wear edge along which the head is to slide when the second wear plate is coupled to the second wall and the shank of the railroad spike travels through the channel.

Abstract: A rail threader workhead is disclosed for attachment to an end of a rail machine boom and configured for placing a railroad rail upon a section of railroad ties. The rail threader workhead includes a first apparatus for mounting to the end of the rail machine boom and operable to pivot in a vertical pitch direction, a second apparatus extending from the first apparatus and operable to pivot in a horizontal yaw direction, and a third apparatus extending from the second apparatus. The third apparatus includes a pair of roller assemblies configured to engage the railroad rail, the third apparatus configured to pivot in a cant or roll direction.

Abstract: A cab enclosure for a railroad spike driving machine to protect the operators from the environment includes a pair of pivoting railroad spike trays which can pivot up/down and left/right.

Abstract: A spike puller apparatus comprises a subframe, a pair of opposed puller arms for engaging with spikes to be pulled via a replaceable puller tool mounted on the end of each puller arm, a pair of horizontal shafts and an actuator to selectively translate each puller arm with respect to one another, an actuator to articulate each respective puller arm for pulling spikes, an A-frame connected to the subframe to resist and/or apply pulling forces to a spike being pulled, and a vertical actuator connected to the A-frame to cause the vertical slide carrier to move up and down along the pair of vertical shafts to effect a spike pulling operation. The respective puller arms are independently controllable, and may be selectively staggered with respect to one another along a rail to allow selective independent and/or simultaneous pulling of rail spikes and/or anchor spikes on opposite sides of the rail.

Abstract: A spike puller apparatus comprises a subframe, a pair of opposed puller arms for engaging with spikes to be pulled via a replaceable puller tool mounted on the end of each puller arm, a pair of horizontal shafts and an actuator to selectively translate each puller arm with respect to one another, an actuator to articulate each respective puller arm for pulling spikes, an A-frame connected to the subframe to resist and/or apply pulling forces to a spike being pulled, and a vertical actuator connected to the A-frame to cause the vertical slide carrier to move up and down along the pair of vertical shafts to effect a spike pulling operation. The respective puller arms are independently controllable, and may be selectively staggered with respect to one another along a rail to allow selective independent and/or simultaneous pulling of rail spikes and/or anchor spikes on opposite sides of the rail.

Abstract: A spike puller apparatus comprises a subframe, a pair of opposed puller arms for engaging with spikes to be pulled via a replaceable puller tool mounted on the end of each puller arm, a pair of horizontal shafts and an actuator to selectively translate each puller arm with respect to one another, an actuator to articulate each respective puller arm for pulling spikes, an A-frame connected to the subframe to resist and/or apply pulling forces to a spike being pulled, and a vertical actuator connected to the A-frame to cause the vertical slide carrier to move up and down along the pair of vertical shafts to effect a spike pulling operation. The respective puller arms are independently controllable, and may be selectively staggered with respect to one another along a rail to allow selective independent and/or simultaneous pulling of rail spikes and/or anchor spikes on opposite sides of the rail.

Abstract: A rail threader workhead is disclosed for attachment to an end of a rail machine boom and configured for placing a railroad rail upon a section of railroad ties. The rail threader workhead includes a first apparatus for mounting to the end of the rail machine boom and operable to pivot in a vertical pitch direction, a second apparatus extending from the first apparatus and operable to pivot in a horizontal yaw direction, and a third apparatus extending from the second apparatus. The third apparatus includes a pair of roller assemblies configured to engage the railroad rail, the third apparatus configured to pivot in a cant or roll direction.

Abstract: A spike puller apparatus comprises a subframe, a pair of opposed puller arms for engaging with spikes to be pulled via a replaceable puller tool mounted on the end of each puller arm, a pair of horizontal shafts and an actuator to selectively translate each puller arm with respect to one another, an actuator to articulate each respective puller arm for pulling spikes, an A-frame connected to the subframe to resist and/or apply pulling forces to a spike being pulled, and a vertical actuator connected to the A-frame to cause the vertical slide carrier to move up and down along the pair of vertical shafts to effect a spike pulling operation. The respective puller arms are independently controllable, and may be selectively staggered with respect to one another along a rail to allow selective independent and/or simultaneous pulling of rail spikes and/or anchor spikes on opposite sides of the rail.

Abstract: A cab enclosure for a railroad spike driving machine to protect the operators from the environment includes a pair of pivoting railroad spike trays which can pivot up/down and left/right.

Abstract: A cab enclosure for a railroad spike driving machine to protect the operators from the environment includes a pair of pivoting railroad spike trays which can pivot up/down and left/right.

Abstract: Methods and apparatus are disclosed for tray heads and wear plates for tray heads for a railroad spike dispenser. An example wear plate set includes a first wear plate configured to couple to a first sloped surface of a first wall of a tray head. The first wear plate defines a first sloped wear edge along which a head of a railroad spike is to slide when the first wear plate is coupled to the first wall and a shank of the railroad spike travels through a channel. A second wear plate is configured to removably couple to a second sloped surface of a second wall of the tray head. The second wear plate defines a second sloped wear edge along which the head is to slide when the second wear plate is coupled to the second wall and the shank of the railroad spike travels through the channel.

Abstract: A spike puller apparatus comprises a subframe, a pair of opposed puller arms for engaging with spikes to be pulled via a replaceable puller tool mounted on the end of each puller arm, a pair of horizontal shafts and an actuator to selectively translate each puller arm with respect to one another, an actuator to articulate each respective puller arm for pulling spikes, an A-frame connected to the subframe to resist and/or apply pulling forces to a spike being pulled, and a vertical actuator connected to the A-frame to cause the vertical slide carrier to move up and down along the pair of vertical shafts to effect a spike pulling operation. The respective puller arms are independently controllable, and may be selectively staggered with respect to one another along a rail to allow selective independent and/or simultaneous pulling of rail spikes and/or anchor spikes on opposite sides of the rail.

Abstract: A cab enclosure for a railroad spike driving machine to protect the operators from the environment includes a pair of pivoting railroad spike trays which can pivot up/down and left/right.