E - Fixed Constructions – 06 – B
Patent
E - Fixed Constructions
06
B
E06B 3/46 (2006.01)
Patent
CA 2287630
A corner piece for a window capable of elastically supporting a wheel assembly to a corner piece by means of a coil spring is provided. In the corner piece, an L- shaped metal body includes first and second flanges, and a fixing portion. First and second flanges integrally protrude and are curved from vertical and horizontal limbs. Fixing portion is integrally curved at a center area of the first flange. Cover member includes first and second covers . First cover is inserted into one side of the metal body and the second cover is inserted into other side of the metal body and contacts with the first cover. Wheel assembly includes a hinge bracket, a wheel, and a coil spring. One end portion of the hinge bracket is axially and rotatably linked with the fixing portion. Wheel is axially linked with other end portion of the hinge bracket and rotates and slides on a track. Both ends of the coil spring are fixed to the hinge bracket and metal body. Coil spring cooperates with the hinge bracket and applies a force on the wheel to rotate the wheel in one direction.
Hang Sang Industrial Co. Ltd.
Marks & Clerk
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