Unlock instant, AI-driven research and patent intelligence for your innovation.

Railing

a technology of railings and railings, applied in the field of railings, can solve problems such as ugly fences, and achieve the effect of enhancing the aesthetic appearance of railings

Inactive Publication Date: 2010-03-18
LO CHONG YI
View PDF12 Cites 9 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Benefits of technology

"The invention is a railing made up of multiple posts and rails that are securely fixed using invisible connecting plates and screws. This railing has a stable appearance and is easy to install. The connecting plates are fixed to the posts and rails at the intersection points, and the rails are laid on top of the connecting plates using a female-threaded tube and screw. This design allows for a sturdy and esthetically pleasing railing."

Problems solved by technology

However, the head of the screw is always exposed out of the rails, making the fence look ugly.

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Railing
  • Railing
  • Railing

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0014]As shown in FIGS. 1˜3, a preferred embodiment of a railing 1 in the present invention is provided with plural posts 10 and plural rails 30, which are intersected with each other, and plural connecting plates 20.

[0015]The posts 10 are formed square, respectively provided with plural threaded holes 11 bored properly spaced apart in their outer wall to be jointed with the rails 30.

[0016]The connecting plates 20 are needed as many as the rails 30, respectively and transversely fixed at one side of the posts 10 by means of screws 12 screwed in the threaded holes 11 of the posts 10, so that the posts 10 are connected to stand side by side. Each of the connecting plates 20 is provided with a horizontal low contact wall 201 formed by having its top portion vertically bent, and a horizontal wing 21 formed to protrude sidewise between every two posts 10. The wing 21 is bored with a hole 22 at its center.

[0017]Each of the rails 30 is shaped as an inverted U, forming a long space 300 amon...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

A railing has its posts and rails intersected with each other and fixed stably together by connecting plates hidden inside the rails. The connecting plate has a wing formed at a preset position between every two posts. The wing has a hole at its center. Each of the rails has a long space defined by three walls of its inverted U-shape, a rectangular opening bored in its top side for being correspondingly inserted by the post, and a female-threaded tube extended downward from an upper inner wall for corresponding to a hole of a wing of the connecting plate so that a screw can be inserted from under the hole to threadably engage with the female-threaded tube to keep the rails fixed with the connecting plates. The railing is thus assembled stably by means of the connecting plates and the screws that are hidden inside the rails, obtaining an aesthetic appearance.

Description

BACKGROUND OF THE INVENTION[0001]1. Field of the Invention[0002]This invention relates to a railing, particularly to one having connecting plates and screws used to fix the posts with the rails invisibly hidden inside the rails.[0003]2. Description of the Prior Art[0004]Commonly, a conventional fence made of metal is formed by intersection of plural posts and rails. Each intersection of the rails and the posts is fastened by a screw. However, the head of the screw is always exposed out of the rails, making the fence look ugly.SUMMARY OF THE INVENTION[0005]The objective of this invention is to offer a railing formed by intersection of plural posts and rails stably fixed by connecting plates and screws that are invisibly hidden inside the rails, so as to enable the railing to maintain an esthetic appearance.[0006]The connecting plates are transversely fixed with the posts at the intersections of the posts and the rails, respectively provided with a wing to protrude sidewise between ev...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
Patent Type & Authority Applications(United States)
IPC IPC(8): E04H17/14
CPCE04H17/1443E04H17/1439E04H17/1447
Inventor LO, CHONG-YI
Owner LO CHONG YI