  We theoretically introduce a new type of topological dipole solitons
propagating in a Floquet topological insulator based on a kagome array of
helical waveguides. Such solitons bifurcate from two edge states belonging to
different topological gaps and have bright envelopes of different symmetries:
fundamental for one component, and dipole for the other. The formation of
dipole solitons is enabled by unique spectral features of the kagome array
which allow the simultaneous coexistence of two topological edge states from
different gaps at the same boundary. Notably, these states have equal and
nearly vanishing group velocities as well as the same sign of the effective
dispersion coefficients. We derive envelope equations describing components of
dipole solitons and demonstrate in full continuous simulations that such states
indeed can survive over hundreds of helix periods without any noticeable
radiation into the bulk.
