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US 12,037,843 B2Granted
Control ropes guide device for window curtain
AssigneeChing Feng Home Fashions Co., Ltd.
InventorWen Ying Liang
Life of this patent
Estimating the term…
Abstract
A control rope guide device for a window curtain assembly includes a bottom part and a top part. The top part is connected to the top of the bottom part. The control rope guide device is cooperated with the window curtain assembly to separate two control ropes apart from each other so as to smoothly expand or lift the curtain.
Claims9
A combination of window curtain assembly and control rope guide device for the window curtain assembly, comprising:
- a bottom part and a top part which is connected to a top of the bottom part, the bottom part including an upright portion, two flanges respectively extending from two respective lower portions of two respective ends of the upright portion, a hole defined centrally through the upright portion, the upright portion including two grooves, and each groove extending upward toward the hole from the flange corresponding thereto, each groove including a plate located therein, a rivet engaged with the hole, the upright portion being a hollow case which includes multiple openings, an inclined wing located between two adjacent openings, and
- the top part including a handle, two protrusions and two hooks, two bridges respectively formed between the two protrusions and the handle, the two hooks extending from an underside of the top part, each of the protrusions including a recess defined therein, the two respective recesses respectively defined through the bottom of the top part, each recess receiving a rod which is located between one of two first control ropes and one of two second control ropes of the window curtain assembly, the two hooks hooking the two plates in the two grooves to connect the top part to the bottom part.
Dependencies are inferred from the claim text.