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US 2025/0207397 A1Published application
Bar support and method of making a bar support
AssigneeFelix Sorkin
InventorFELIX SORKIN
Life of this patent
Estimating the term…
Abstract
A rebar support chair having a chair body including a plurality of conjoined legs, the conjoined legs defining a receiving area and a foot affixed to at least one leg.
Claims20
1-16. (canceled)
A mold for a rebar support chair, the rebar support chair comprising:
- a chair body comprising a plurality of conjoined legs, the conjoined legs defining a receiving area;
- and a foot affixed to at least one leg, wherein at least one leg terminates in a leg pin and wherein a foot is affixed to the at least one leg pin, wherein the foot includes a receptacle configured to receive the leg pin, wherein the rebar support chair is made from a mold core comprising a plurality of pins, each pin located within a pin receiving area of a leg portion of the mold core and wherein the length of the leg is adjusted by selecting from the plurality of pins, wherein the mold comprises:
- a mold cavity, the mold cavity including:
- a receiving area portion and a plurality of leg portions, wherein the leg portions are in fluid communication with the receiving area portion, each of the leg portions, having a tapered section portion and a vertical section portion;
- and
- one or more pin receiving areas positioned within each vertical section portion;
- and
- a mold core comprising a plurality of pins, each pin located within the pin receiving area of each of the leg portions;
- wherein the length of the leg, is adjusted by selecting from the plurality of pins.
6 more elements
A method of forming a rebar support chair comprising:
- providing a mold for a rebar support chair comprising:
- a mold cavity, the mold cavity including:
- a receiving area portion and a plurality of leg portions, wherein the leg portions, are in fluid communication with the receiving area portion, each of the leg portions having a tapered section portion and a vertical section portion;
- and
- one or more pin receiving areas positioned within each vertical section portion;
- and
- a mold core;
- positioning a pin within the pin receiving area of each vertical section portion;
- clamping the mold cavity to the mold core;
- and
- injecting melted raw plastic into the mold
- wherein:
- the pin is positioned by inserting the pin through the vertical section portion until the pin receiving area is reached;
- or the pin is positioned by inserting the pin along the length of the pin receiving area.
11 more elements
A mold for a rebar support chair comprising:
- a mold cavity, the mold cavity including:
- a receiving area portion and a plurality of leg portions, wherein the leg portions are in fluid communication with the receiving area portion, each of the leg portions having a tapered section portion and a vertical section portion;
- and one or more pin receiving areas positioned within each vertical section portion;
- and
- a mold core.
2 more elements
A method of forming a rebar support chair comprising:
- providing a mold for a rebar support chair comprising:
- a mold cavity, the mold cavity including:
- a receiving area portion and a plurality of leg portions, wherein the leg portions are in fluid communication with the receiving area portion, each of the leg portions having a tapered section portion and a vertical section portion;
- and one or more pin receiving areas positioned within each vertical section portion;
- and a mold core;
- positioning a pin within the pin receiving area of each vertical section portion;
- clamping the mold cavity to the mold core;
- and
- injecting melted raw plastic into the mold.
6 more elements
Dependencies are inferred from the claim text.