Air-conditioning grille

Details Air-conditioning grille Air-conditioning grille

1990-08-16

1992-07-14

Joyce, Harold

Ventilation

Vehicle

Having inlet airway

454320, B60H 134

Patent

active

051298589

ABSTRACT:
An air-conditioning grille comprises an inner case having an opening through which the wind blows out located in a wind blowing duct. In the duct, provided are plural wind deflecting plates which are bendable so as to make both the ends thereof extend substantially crossing the blowing direction. In the duct provided is a connecting member which connects the upstream ends of the wind deflecting plates together and restricts rotations of these connecting portions relative to each other. Also provided is an operation member to be operated to bend the wind deflecting plates. One transfer shaft is provided to transfer an operational force of the operation member, at the time of its operation, to the connecting member. In order to prevent the connecting member from rotating itself about the transfer shaft with operation of the operation member, rotation moments of the connecting member about the transfer shaft substantially cancel one another.

REFERENCES:
patent: 2735351 (1956-02-01), Abrahamsem
patent: 3177797 (1965-04-01), Kennedy
patent: 4665804 (1987-05-01), Miyasaka
patent: 4905580 (1990-03-01), Komori et al.
patent: 4957036 (1990-09-01), Fujihara et al.

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