A mounting foot device for hi-fi equipment

A - Human Necessities – 47 – B

Patent

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Details

A47B 91/00 (2006.01) A47B 91/12 (2006.01) H04R 1/02 (2006.01)

Patent

CA 2227787

A mounting foot device for hi-fi equipment such as, e.g., loudspeakers to prevent or limit acoustic feedback, comprising an anchor bolt (1; 18) for affixing to said equipment or base surface (7), a mounting foot housing (2; 21) partially surrounding the bolt (1; 18), where the bolt has axial, but limited, movability in relation to the housing, a contact plate (5; 12; 15; 24; 29; 35), preferably of metal, e.g., brass or zinc, positioned with one surface thereof facing toward an end face of the anchor bolt, where said end face is provided with a projecting spike (3; 26) adapted to form point contact with the contact plate (5; 12; 15; 24; 29; 35) when the bolt (1; 18) under the weight of the hi-fi equipment moves toward it, said contact plate (5; 12; 15; 24; 29; 35) <u>either</u> being securely fixed in the mounting foot (2; 31) <u>or</u> having limited axial movability in relation to the housing.

Pied de montage pour équipement hi-fi, tel que, par exemple, des haut-parleurs, conçu pour empêcher ou limiter les réactions acoustiques, et comprenant un boulon de fixation (1, 18) se fixant audit équipement ou à la surface de base (7), un boîtier de pied de montage (2, 21) entourant partiellement le boulon (1, 18), ce dernier possédant une mobilité axiale limitée par rapport au boîtier, une plaque de contact (5, 12, 15, 24, 29, 35), de préférence, en métal, par exemple, du laiton ou du zinc, dont une surface est opposée à une face d'extrémité du boulon de fixation, ladite face d'extrémité étant pourvue d'une pointe saillante (3, 26) conçue pour créer un point de contact avec la plaque de contact (5, 12, 15, 24, 29, 35), quand le boulon (1, 18) sous le poids de l'équipement hi-fi, se déplace vers celle-ci, ladite plaque de contact (5, 12, 15, 24, 29, 35) <u>soit</u> étant fixée solidement dans le pied de montage, <u>soit</u> possédant une mobilité axiale limitée par rapport au boîtier.

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