Produits et services

On-line retail store services featuring furniture and outdoor furniture Furniture; Outdoor furniture

Produits et services

Ceiling fans; Ceiling fans with integrated lights; Lamps; Lighting fixtures

Abrégé

An illuminated doorbell touch pad system is disclosed, having a chime control unit controlled by a micro-processor which continually calibrates according to a process for discriminating between a human touch and moisture, rain and small animals, for changes in capacitance of a metal housing enclosing an outdoor portion of the illuminated doorbell touch pad system.

Classes IPC  ?

• G08B 25/08 - Systèmes d'alarme dans lesquels l'emplacement du lieu où existe la condition déclenchant l'alarme est signalé à une station centrale, p. ex. systèmes télégraphiques d'incendie ou de police caractérisés par le moyen de transmission utilisant les lignes de communication
• G08B 29/18 - Prévention ou correction d'erreurs de fonctionnement
• G08B 7/06 - Systèmes de signalisation selon plus d'un des groupes Systèmes d'appel de personnes selon plus d'un des groupes utilisant une transmission électrique

Abrégé

A T-shaped fan blade arm attachment is disclosed for securing ceiling fan blades to a rotor of a ceiling fan motor. The fan blade arms have T-shaped ends with an elastomeric ring disposed adjacent the T-shapes ends. A mounting bracket has mounting holes with opposed slots for receiving the T-shaped ends of the fan blade arms. The opposed slots are preferably aligned at an angle to the horizontal when mounted to a ceiling fan motor. The mounting bracket has a flat surface exteriorly disposed on the mounting bracket adjacent to respective ones of the mounting holes. The mounting bracket has two cams with lock grooves disposed on interior surfaces of the mounting bracket, adjacent to respective ones of the mounting holes. The T-shaped ends insert into the mounting holes and are rotated to guide the T-shaped ends of the fan blade arms into the lock grooves.

Classes IPC  ?

• F04D 29/34 - Montage des ailettes
• F04D 25/08 - Ensembles comprenant des pompes et leurs moyens d'entraînement le fluide énergétique étant l'air, p. ex. pour la ventilation

Abrégé

C-connect fasteners (24) are provided for securing ceiling fan blades (26) to mounting brackets (20). Protuberant members (32) extend from the mounting brackets (20), and have heads (72) and shanks (74) which fit through apertures (62) in the ceiling fan blades (26). The C-connect fasteners (24) have an upper surface (36), a lower surface (38), and a peripheral edge (40) extending between the upper and lower surfaces (36, 38). An C-shaped opening (46) is formed in the peripheral edge (40) for sliding around the shank (74) and wedging the C-connect fastener (24) between the head (72) of the protuberant member (32) and the upper surface of ceiling fan blade (26). Resilient tabs (52) are spaced about the peripheral edge (40) the C-connect fastener (24) and press the upper surface (36) of the C-connect fastener (24) into the head (72) of the protuberant member (32).

Classes IPC  ?

• F04D 29/34 - Montage des ailettes
• F04D 29/64 - MontageAssemblageDémontage des pompes axiales
• F04D 29/32 - Rotors spécialement adaptés aux fluides compressibles pour pompes à flux axial

Abrégé

An embodiment of a ceiling fan assembly has a motor rotatably mounted to a shaft and adapted to be mounted to an extent of a substantially planar support surface. A first set of fan blades are connected to the motor and a second set of fan blades are connected to the shaft a predetermined distance below the extent of the substantially planar support surface, the motor, and the first set of fan blades. A method of circulating air comprises driving the motor to drive the first set of blades in a first rotational direction about the shaft. Simultaneously, responsive to the air flow generated by the rotation of the first set of blades in a first rotational direction, the second set of blades rotates in a second rotational direction about the shaft, opposite the first rotational direction.

Classes IPC  ?

• F04D 3/00 - Pompes à flux axial

Produits et services

Furniture

Produits et services

Furniture

Produits et services

OUTDOOR FURNITURE AND CASUAL FURNITURE