Flexible support bar

Details Flexible support bar Flexible support bar

Filed on

1992-04-22

Date issued

1993-09-14

Examiner

Purol, David M.

Patent Class

Supports

SubClass

Brackets

SubSubClass

Adjustable

Other Related Categories

E04G 300

Type

Patent

Status

active

Patent number

052441768

Description

ABSTRACT:
The present invention comprises a core 1 formed by rigid sections 2 which alternate with flexible sections 3, supplied with flexible strips 4, 4a, 7, 7a, which tend to recover their position when bent transversally along either of their larger faces. The bar also incorporates a covering formed by a layer of plastic material 9, two tapes 10 and 11, which are wrapped firmly around it, and which produce friction between the strips and the opposing faces of the core 1. The bar bends transversally at the regions occupied by the flexible sections 3. The presence of rigid sections 2 gives greater resistance to the bar, while the two tapes 10, 11 provide the friction between the strips 4, 4a, 7, 7a necessary to keep stable the bends produced in the bar.

REFERENCES:
patent: 936379 (1909-10-01), Stevens
patent: 2440873 (1948-05-01), Popp et al.
patent: 4568051 (1986-02-01), Rosengren

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