FIELD: transportation.
SUBSTANCE: protective device for tank-filling fittings contains a casing (1) mounted on wheel-rollers which roll along rectilinear guides (4) with inclined sections (4,1). In order to fix the movable box-like casing (1) in the closed position a locking mechanism is provided, to fix in the open position - a stopper is provided. The combination of horizontal and vertical movements of the casing (1) due to the presence of inclined lead-in sections (4,1) on the on the guides (4) ensures firm adherence of the casing (1) to the rectilinear guides (4) when it is positioned above the tank-filling fittings and free casing (1) movement with a clearance to the open position.
EFFECT: imprived efficiency of the device usage.
8 cl, 11 dwg
| Title | Year | Author | Number |
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