US 6,123,303 AGranted

Retractable bracket structure

OwnerRobert C. Huanginventor

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Abstract

The subject matter relates to the presentation of a type of retractable bracket structure, said bracket being comprised mainly of a main support plate and a retractable plate, wherein the main support plate has a long slide hole, after the retractable plate is saddled on the main support plate, it will be smoothly pulled or pushed to a certain length to suit the width of the placement plate to be installed, then a tightening piece is pulled through the long slide hole to tighten it and accomplish the assembly of the entire retractable bracket, which can be applied widely to various types of placement structures. On the main support plate and the retractable plate can be dents and there may be the production of snap pieces, on the top and bottom sides of said snap pieces are respectively hook pieces and splits, to hook onto the placement plate before it is mounted and positioned on the bracket, so designed that the assembly and disassembly between the placement plate and the bracket are made easy, comfortable, rapid and with better freedom.

Claims3

Dependent claims

A retractable bracket for coupling to a main support post of a placement frame to support a placement plate thereon, comprising:

a longitudinally extended main support plate having one end thereof adapted for joining to the main support post, said main support plate having a longitudinally slotted opening formed therethrough;
a retractable plate having a portion thereof disposed along a side of said main support plate and being slidably coupled to said main support plate, said retractable plate having a hole formed therethrough in aligned relationship with said slotted opening and a treaded fastener extending through said slotted opening and said hole for releasable of said retractable plate to said main support plate;
and,
a plurality of snap pieces respectively engageable on said main support plate and said retractable plate, each said snap piece having hook pieces on an upper side thereof for coupling with apertures in a lower side of the placement plate, each said snap piece having a plurality of clasp pieces extending from a lower portion thereof with splits therebetween for coupling to a respective one of said main support plate and said retractable plate subsequent to coupling of said snap pieces to the placement plate.

1 more element

Dependencies are inferred from the claim text.