BOLTLESS RAIL FIXTURE AND RAIL PAD OF BOLTLESS RAIL FIXTURE Russian patent published in 2013 - IPC E01B9/00 E01B9/38 E01B9/54 

FIELD: construction.

SUBSTANCE: boltless rail fixture comprises a rail pad attached to a rail base, two heads for rail fixation, a shock-absorbing rail pad, two spring B-shaped terminals, two monocontrollers, which press against the end tabs of the terminals for realisation of the following: pressing of the rail with a rectilinear rail part of the terminals. On the rail pad there are two protruding heads with hook-shaped brackets spaced along the rail, in slots of which there are monocontroller axes, and with under-terminal ledges, onto which rounded turns of terminals rest. Between each pair of hook-shaped brackets there is a horizontal flange. The invention also relates to the rail pad of the specified boltless rail fixture.

EFFECT: invention provides the possibility to use a boltless fixture in a pad version with different types of rail bases with wood, reinforced concrete and others, at the same time elastic properties of the fixture are provided, as well as simplicity of assembly and disassembly operations, reliability of rail attachment.

10 cl, 5 dwg