Vibrachoc

Societe Anonyme Dite: Vibrachoc

Denis Pavie

Michel Pompei

Bernard Meunier

Christian Van-Hecke

An avionic tray is fixed to a shelf and comprises a base plate, side rails and a back plate. At least a forward end of the base plate of the tray is reinforced by a reinforcing plate fixed to the upper surface of the base plate. The part of the base plate carrying the reinforcing plate is stepped downwards so that the upper surface of the reinforcing plate is level with the surface of the base plate to the rear of the reinforcing plate. Fixing holes are provided in the reinforcing plate and the base plate for fixing the tray to the shelf by means of screws whose heads are housed in housings in the reinforcing plate.

Avionic tray

A device for locking an electronic equipment housing (1) on a tray (11). The device for a moving carriage (20) connected to the front wall (2) of the housing (1). A threaded shaft (21) along which the carriage moves has a hinge pin (22) fixed perpendicularly to one of the ends thereof. A fork (17) is disposed beneath the tray and provided with two inclined slots (30) in which the hinge pin (22) is displaced. Each slot (30) includes at least one stop notch (31, 32, 33) at one or other of its ends for holding fast the hinge pin (22) of the threaded shaft (21).

Device for locking an electronic equipment housing on a tray

A device for holding an electronic equipment housing (1) on a tray (10) comprising a bottom (11), a vertical backplate (12) provided with the male portion (15) of a connector, and two side flanks (13), the device including at least one locking device (20) situated at the front of the tray and mechanically connected to the front face (2) of the housing (1), and a sideways locking element for the housing, said locking element being constituted by at least one tab (30) fixed to the tray (10) and operatively engaging a corresponding at least one notch (2A) provided in the front face (2) of the housing. The invention is applicable to housings mounted in aircraft.

Device for holding an electronic equipment housing on a tray

One or more microswitches (9) are mounted on the back wall (2) of an aircraft electronics equipment pallet or tray, to be actuated by the rear panel (7) of a slide-in electronics unit (6) when the latter's rear panel connectors correctly mate with the connectors on the back wall of the receiving tray, thus electrically or optically connecting photosensitive means with luminous indicating means.

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Ballancourt sur Essonne, France

Denis Pavie