Bridging system consisting of track supports

A bridging system comprising:

• a plurality of uniform bridge sections having track supports, at least one bridge section being a bridge;
• transverse telescoping pipes connecting said track supports;
• a stationary ramp having comb-shaped slots at each end of a track support to form prong-shaped projections, when ends of two track supports are joined, adjacent prong-shaped projections on said ramp on one track support engage a bottom of another oppositely-lying track support, and prong-shaped projections on said other track support engage a bottom of said one track support;
• said prong-shaped projections being engaged without becoming wedged-in and said track supports being freely connectable in a vertical plane.

A bridging system comprising:

• a plurality of uniform bridge sections having track supports, at least one bridge section being a bridge;
• transverse telescoping pipes connecting said track supports;
• a stationary ramp having comb-shaped slots at each end of a track support to form prong-shaped projections, when ends of two track supports are joined, adjacent prong-shaped projections on said ramp on one track support engage another oppositely-lying track support, and prong-shaped projections on said other track support engage said one track support;
• each track support having a lower truss system;
• pivoting stays with connectors;
• a traction cable with stop means between said pivoting stays, said pivoting stays resting against said connectors when said lower truss system is pivoted into said track supports;
• said prong-shaped projections being engaged without becoming wedged-in and said track supports being freely connectable in a vertical plane.