A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
The present invention discloses a side rail funnel which comprises a funnel body. The upper end of the funnel body is provided with a side-rail-shaped outer frame, the center of the funnel body is conical, the middle of the lower end of the funnel body is provided with a main funnel, and the two ends of the lower end of the funnel body are provided with fixing tenons. The side rail funnel plays a role in guiding butt joint when a fabric puller slides into or out of a side rail groove, and the purposes that the side rail funnel is high in technological content, simple in production process, low in cost, convenient to install, not prone to breaking down and long in service life are achieved.
The present invention discloses a side rail funnel which comprises a funnel body. The upper end of the funnel body is provided with a side-rail-shaped outer frame, the center of the funnel body is conical, the middle of the lower end of the funnel body is provided with a main funnel, and the two ends of the lower end of the funnel body are provided with fixing tenons. The side rail funnel plays a role in guiding butt joint when a fabric puller slides into or out of a side rail groove, and the purposes that the side rail funnel is high in technological content, simple in production process, low in cost, convenient to install, not prone to breaking down and long in service life are achieved.
Side rail funnel
DING SHUANG (author)
2016-01-27
Patent
Electronic Resource
English
IPC:
E04F
FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
,
Ausbau von Bauwerken, z.B. Treppen, Fußböden
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