Device for drawing out heavy loads
First Claim
1. A device for drawing-out heavy loads, comprisingat least one drawing-out rail having a I-shaped cross-section and a vertical central plane of symmetry;
- running rollers provided on opposite sides of the drawing-out rail; and
at least one of a pair of stationary rails and a pair of rails at least partially displaceable in a longitudinal direction, the rails of the at least one of a pair of stationary rails and a pair of partially displaceable rails being arranged on opposite sides of the drawing-out rail for supporting the running rollers, and flanges of the rails of the at least one of a pair of stationary rails and a pair of at least partially displaceable rails forming tracks for the running rollers,wherein the stationary rails, the drawing-out rail, and the at least partially displaceable rails are all formed of rolled steel sections.
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Accused Products
Abstract
A device for drawing out heavy loads including at least one drawing-out rail having a I-shaped cross-section and a vertical central plane of symmetry, running rollers provided on opposite sides of the drawing-out rail, and a pair of stationary rails or a pair of rails at least partially displaceable in a longitudinal direction, the rails of the pair of rails being arranged on opposite sides of the drawing-out rail for supporting the running rollers, with flanges of the rails forming tracks for the running rollers, and with the stationary rails, the drawing-out rail, and the partially displaceable rails being all formed of rolled steel sections.
74 Citations
22 Claims
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1. A device for drawing-out heavy loads, comprising
at least one drawing-out rail having a I-shaped cross-section and a vertical central plane of symmetry; -
running rollers provided on opposite sides of the drawing-out rail; and at least one of a pair of stationary rails and a pair of rails at least partially displaceable in a longitudinal direction, the rails of the at least one of a pair of stationary rails and a pair of partially displaceable rails being arranged on opposite sides of the drawing-out rail for supporting the running rollers, and flanges of the rails of the at least one of a pair of stationary rails and a pair of at least partially displaceable rails forming tracks for the running rollers, wherein the stationary rails, the drawing-out rail, and the at least partially displaceable rails are all formed of rolled steel sections. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22)
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Specification