Trailer landing gear apparatus

The trailer landing gear lifting apparatus for rotating the drive shaft of a landing gear of a land vehicle of claim 1, further comprising:

• a power tool quick-release socket mechanism comprising:
• a trailer adapter socket formed in the second end of the trailer bolt, the trailer adapter socket comprising an inner cavity with an annular groove formed in the wall of the inner cavity, and,
• a locking pin adapted to couple with the drive shaft of a rotating power tool, the locking pin having a second spring loaded ball bearing,
• wherein the trailer adapter socket is configured to receive and detachably secure the locking pin when the second spring loaded ball bearing is positioned in the annular groove of the trailer adapter socket. The trailer landing gear lifting apparatus for rotating the drive shaft of a landing gear of a land vehicle of claim 2, wherein the power tool quick-release socket mechanism further comprises an engagement collar radially surrounding the locking pin and adapted to engage with the locking pin urging the ball bearing to retract from the annular groove of the trailer adapter socket

A trailer landing gear lifting system for rotating a drive shaft of a landing gear of a land vehicle, comprising:

• a slip collar drive comprising:
• a generally cylindrical trailer bolt having a spring loaded ball bearing, a first end of the trailer bolt adapted to couple with a drive shaft of a landing gear, and
• a generally hollow, cylindrical hand crank drive socket, the hand crank drive socket receiving a second end of trailer bolt opposite the first end, the hand crank drive socket adapted for receiving and selectively coupling and decoupling with the trailer bolt when the ball bearing engages with hand crank drive socket, wherein:
• when the hand crank drive socket is coupled to the trailer bolt, the hand crank drive socket is adapted for driving the trailer bolt, and
• when the hand crank drive socket is decoupled with the trailer bolt, the trailer bolt is configured to rotate within the stationary hand crank drive socket;
• a handheld motorized power tool having a rotating drive bolt adapted for coupling to and rotating the trailer bolt;
• and,
• a stabilizing connector configured for coupling to a land vehicle, the stabilizing connector configured to receive and detachably secure the body of the motorized power tool from rotating during operation.

A trailer landing gear lifting apparatus for rotating a drive shaft of a landing gear of a land vehicle, comprising:

• a motor having a drive shaft, the motor mounted on a land vehicle;
• a gear set coupled to drive shaft of the motor,
• a spline socket gear coupled to the gear set,
• a spline socket coupled to the spline socket gear, and
• a power tool drive having one or more splines, the power tool drive coupled to a drive shaft of a landing gear, wherein the motor engages the drive shaft of the landing gear when the splines are moved inside the spline socket.