US4591126A — Base for supporting an upright post of a garden u…

Claim 1

Independent Claim 320 words

A base for supporting an upright post comprising a receptacle portion having a base for standing on a horizontal support surface, a lid portion for covering said receptacle portion so as to define therewith a hollow container having a surrounding wall for receiving and containing a pourable ballast material, said receptacle and lid portions being formed from plastics material and having cooperating peripheral continuous snap sealing means by which they can be interconnected, the snap sealing means of each of said lid and receptacle portions constituting the portions thereof of greatest distance from a central axis thereof whereby the lid portion and receptacle portion can be formed by injection molding technique, said receptacle portion having integrally formed therein a plinthe defined in the base thereof for supporting a lower end of the post, said plinthe including a first sleeve portion having a central axis thereof vertically upstanding from the base, a first horizontal surface internally of and connected to said sleeve portion at a position above the base so as to extend therefrom to an innermost edge of the surface, a second sleeve portion co-axial to the first sleeve portion and connected to said innermost edge of said first horizontal surface and extending therefrom downwardly to a lowermost edge, a second horizontal surface extending inwardly from said lowermost edge at a position above the base, and fin means extending radially of said central axis to said first sleeve portion and arranged to support said first and second horizontal surfaces, said lid portion having an aperture through which said post can pass for engaging one of said horizontal surfaces of said plinthe depending upon the diameter of the post and a tube portion closely surrounding said first sleeve portion so that one end thereof engages the base, said lid portion having a collar surrounding the aperture providing a lip so as to locate an opposed upper end of said tube portion.

Claim 2

Dependent Claim 320 words

A base for supporting an upright post comprising a receptacle portion having a base for standing on a horizontal support surface, a lid portion for covering said receptacle portion so as to define therewith a hollow container having a surrounding wall for receiving and containing a pourable ballast material, said receptacle and lid portions being formed from plastics material and having cooperating peripheral continuous snap sealing means by which they can be interconnected, the snap sealing means of each of said lid and receptacle portions constituting the portions thereof of greatest distance from a central axis thereof whereby the lid portion and receptacle portion can be formed by injection molding technique, said receptacle portion having integrally formed therein a plinthe defined in the base thereof for supporting a lower end of the post, said plinthe including a first sleeve portion having a central axis thereof vertically upstanding from the base, a first horizontal surface internally of and connected to said sleeve portion at a position above the base so as to extend therefrom to an innermost edge of the surface, a second sleeve portion co-axial to the first sleeve portion and connected to said innermost edge of said first horizontal surface and extending therefrom downwardly to a lowermost edge, a second horizontal surface extending inwardly from said lowermost edge at a position above the base, and fin means extending radially of said central axis to said first sleeve portion and arranged to support said first and second horizontal surfaces, said lid portion having an aperture through which said post can pass for engaging one of said horizontal surfaces of said plinthe depending upon the diameter of the post and a tube portion closely surrounding said first sleeve portion so that one end thereof engages the base, said lid portion having a collar surrounding the aperture providing a lip so as to locate an opposed upper end of said tube portion.

Claim 3

Dependent Claim 18 words

The invention according to claim 1 wherein said surrounding wall forms an integral part of said receptacle portion.

Claim 4

Dependent Claim 26 words

The invention according to claim 1 wherein the lid portion has a further aperture through which said receptacle portion can be filled with said fluid ballast.

Claim 5

Dependent Claim 49 words

The invention according to claim 1 wherein said snap sealing means comprises an inverted U-shaped member on said lid portion and a bead on an upper edge of the wall of the receptacle portion, said bead being arranged such that it can snap into position in said U-shaped member.

Claim 6

Dependent Claim 29 words

The invention according to claim 2 wherein said lid portion comprises a substantially conical upper wall with said snap sealing means at a bottom edge of said conical wall.

Claim 7

Dependent Claim 38 words

The invention according to claim 1, the collar including an inwardly extending frangible ring for supporting a smaller diameter of post and arranged to break away to allow receipt in said collar of a larger diameter of post.

Annuity Stage	Window Opens	Payment Deadline	Surcharge Period Until	Estimated Fee	Status
3.5 Years (Year 4)	1989-05-26	1989-11-25	1990-05-27	$2000.00	Window Closed / Lapsed
7.5 Years (Year 8)	1993-05-26	1993-11-25	1994-05-27	$3760.00	Window Closed / Lapsed
11.5 Years (Year 12)	1997-05-26	1997-11-25	1998-05-27	$7700.00	Window Closed / Lapsed

Base for supporting an upright post of a garden umbrella or the like

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