F - Mech Eng,Light,Heat,Weapons – 24 – D
Patent
F - Mech Eng,Light,Heat,Weapons
24
D
F24D 15/00 (2006.01) A47B 37/04 (2006.01) A47B 97/00 (2006.01) F21V 33/00 (2006.01) F23D 14/62 (2006.01) F24C 3/04 (2006.01) F24D 19/02 (2006.01) F24H 3/00 (2006.01) F24H 9/06 (2006.01)
Patent
CA 2461875
An improved structure of a heater for an outdoor table is disclosed. The heater has a base seat mounted with an isolation plate, a pair of semi- stacking male tubes with multiple comers and a screw nut with a circular press plate at the top end thereof, and the two ends of the isolation plate are connected to the bottom inner edge of the base seat for securing and the center of the isolation plate is provided with a recessed sunken seat which is engageable with the multiple corners of the male tubes, and the center of the sunken seat is provided with through hole for mounting with a pair of the semi-stacking male tubes and the external diameter of the male tubes is smaller than an umbrella hole on the table surface, and is engageable with a screw nut, thereby when the base seat is placed on the table, the male tube is inserted into the umbrella hole and the screw nut is mounted to the male tube from the bottom of the table and the bottom edge of the base seat and the circular press plate clip the edged wall of the umbrella hole so that the heater is secured to the table.
Grand Hall Enterprise Co. Ltd.
Mcfadden Fincham
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