A - Human Necessities – 47 – C
Patent
A - Human Necessities
47
C
A47C 1/026 (2006.01) A47C 7/58 (2006.01) A47C 17/16 (2006.01) E05D 7/00 (2006.01) F16C 11/10 (2006.01)
Patent
CA 2744741
A triple-tooth weld-on hinge includes a cradle plate, connector spinal plate, crowfoot wrench, riveting pin, connector plate, and spring. The cradle plate, connector spinal plate, and crowfoot wrench are connected through the connector plate and secured with the riveting pin. The bottom is joined by the spring. The range of movement between the cradle plate and the connector spinal plate is between .sigma.1- .sigma.2, or between 105 ° and 125°. The hinge can be used for securing furniture, particularly steel-framed sofas, as it allows for three angled adjustments between the seats and backs of the sofas. With the various insertion slots on the spinal plate, riveting piece, and cradle plate, the steel-framed sofas can be adjusted to different dimensions.
Dimock Stratton Llp
Feifer Hans Peter
LandOfFree
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