Claims
- 1. A connection system, comprising:
a. a side panel having an interior surface; b. at least one web member, each web member at least partially disposed within the side panel so that a portion of that web member extends through and out of the interior surface of the side panel, wherein an attachment point is formed from a portion of the web member extending from the interior surface; c. a stanchion having an end of a size to engage the attachment point, wherein the stanchion is movable between a separated position, in which the end of the stanchion is spaced apart from the attachment point, and an attached position, in which the end of the stanchion is engaged to the attachment point; and d. means for detachably locking the stanchion into the attached position so that, while only contacting the stanchion, an applying force needed to move the stanchion from the separated to the attached position is less than a removing force needed to move the stanchion from the attached to the separated position.
- 2. The connection system of claim 1, wherein the end of the stanchion defines a detent therein,
wherein the locking means comprises at least one latching member disposed on the web member and having a tip end, and wherein, when the stanchion is in the attached position, the tip end of the latching member is complementarily received into the detent.
- 3. The connection system of claim 2, wherein the end of the stanchion defines a track of a size to complementarily and slidably receive the attachment point therein.
- 4. The connection system of claim 3, wherein the track of the stanchion has a top portion into which the detent is formed and the latching member is disposed on the web member a selected one of above or below the attachment point.
- 5. The connection system of claim 4, wherein the latching member is integrally formed to the web member.
- 6. The connection system of claim 4, wherein the tip end of the latching member is flexibly movable.
- 7. The connection system of claim 1, wherein the attachment point of the web member is substantially rectangular in plan view and supported by a stem,
wherein the end of the stanchion defines a track of a size to complementarily and slidably receive the attachment point therein, in which the track forms a gap into which a portion of the stem is complementraily received when the stanchion is moved to the attached position, wherein the locking means comprises: a. at least one barb on the track of the stanchion that is oriented into the gap; and b. an indentation on the stem, wherein, when the stanchion is in the attached position, the barb of the stanchion is complementarily received into the indentation.
- 8. The connection system of claim 6, wherein there are two spaced-apart barbs extending toward each other in the gap and wherein two corresponding indentations are formed into the stem.
- 9. The connection system of claim 1, wherein the web member and the stanchion are formed of high-density polypropylene or high-density polyethylene.
- 10. The connection system of claim 1, wherein the side panel is formed of expanded polystyrene.
- 11. The connection system of claim 1, wherein the web member is integrally formed into the panel.
- 12. The connection system of claim 1, wherein the web member is removably coupled to the panel.
- 13. The connection system of claim 1, wherein the attachment point is integrally formed to the web member.
- 14. The connection system of claim 1, wherein the stanchion comprises a connector, an anchor, or an extender.
- 15. A connection system, comprising:
a. a side panel having an interior surface; b. at least one web member, each web member at least partially disposed within the side panel so that a portion of that web member extends through and out of the interior surface of the side panel, wherein an attachment point is formed from a portion of the web member extending from the interior surface; c. a stanchion having an end of a size to complementarily engage the attachment point, the end of the stanchion defining a detent therein, the stanchion movable between a separated position, in which the end of the stanchion is spaced apart from the attachment point, and an attached position, in which the end of the stanchion complementarily engages the attachment point; and d. at least one latching member disposed on the web member and having a tip end so that, when the stanchion is in the attached position, the tip end of the latching member is complementarily received into the detent to detachably lock the stanchion into the attached position.
- 16. The connection system of claim 15, wherein the end of the stanchion defines a track of a size to slidably receive the attachment point therein.
- 17. The connection system of claim 16, wherein the track of the stanchion has a top portion into which the detent is formed and the latching member is disposed on the web member a selected one of above or below the attachment point.
- 18. The connection system of claim 17, wherein the latching member is integrally formed to the web member.
- 19. The form system of claim 17, wherein the tip end of the latching member is flexibly movable.
- 20. The connection system of claim 15, wherein the web member and the stanchion are formed of high-density polypropylene or high-density polyethylene.
- 21. The connection system of claim 15, wherein the side panel is formed of expanded polystyrene.
- 22. The connection system of claim 15, wherein the attachment point is integrally formed to the web member.
- 23. The connection system of claim 15, wherein the web member is integrally formed into the panel.
- 24. The connection system of claim 15, wherein the web member is removably coupled to the panel.
- 25. The connection system of claim 15, wherein the stanchion comprises a connector, an anchor, or an extender.
- 26. The connection system of claim 15, wherein there are a first side panel and a second side panel in which a portion of the interior surface of the first side panel faces a portion of the interior surface of the second side panel, and wherein the interior surfaces are spaced apart from each other so that a cavity is formed therebetween, and
wherein the stanchion is a connector having opposed ends each being of a size to complementarily engage one attachment point disposed adjacent the interior surfaces of the spaced-apart first and second side panels respectively.
- 27. A form system, comprising:
a. two longitudinally-extending side panels, each side panel having an interior surface, wherein a portion of the interior surface of one side panel faces a portion of the interior surface of the other side panel, and wherein the interior surfaces are spaced apart from each other so that a cavity is formed therebetween; b. a plurality of web members, each web member at least partially disposed within one respective side panel so that a portion of each of the web members extends through the respective interior surfaces of the panel, wherein an attachment point is formed from a portion of the web member extending from the interior surface of the panel; and c. at least one connector, each the connector having opposed ends each of a size to complementarily engage one respective attachment point, each end of the connector defining a detent therein, the connector movable between a separated position, in which the ends of the connector are spaced apart from all attachment points, and an attached position, in which the connector is disposed within the cavity and its ends are complementarily engaged to the respective attachment points; and d. at least one latching member disposed on each web member and located adjacent the interior surface of the side panel in which that web member is partially disposed, the latching member having a tip end so that, when the connector is in the attached position, the tip end of the latching member is complementarily received into the detent to detachably lock the connector at the attached position.
- 28. The form system of claim 27, wherein each end of the connector defines a track of a size to slidably receive the attachment point therein.
- 29. The form system of claim 28, wherein the track of the connector has a top portion into which the detent is formed and the latching member is disposed on the web member a selected one of above or below the attachment point.
- 30. The form system of claim 29, wherein the latching member is integrally formed to the web member.
- 31. The form system of claim 27, wherein the tip end of the latching member is flexibly movable.
- 32. The form system of claim 27, wherein the web members and the connectors are formed of high-density polypropylene or high-density polyethylene.
- 33. The form system of claim 27, wherein the web member is integrally formed into the panel.
- 34. The form system of claim 27, wherein the web member is removably coupled to the panel.
- 35. The form system of claim 27, wherein the connector is selected from a plurality of connectors, wherein at least two of the connectors have different lengths between their opposed ends.
- 36. The form system of claim 27, wherein each connector has two opposed ends and each end connects to one attachment point only so that the connector makes a two-point connection with the side panels.
- 37. A method of fabricating a concrete structure, comprising:
a. positioning a panel having an interior surface and at least one web member partially disposed therein, wherein a portion of the web member extends through the interior surface to form an attachment point; b. attaching an end of a stanchion to the attachment point to be detachably locked onto the attachment point so that, while only contacting the stanchion, an applying force needed to remove the stanchion from attachment point is greater than a force needed to attach the stanchion to the attachment point; and c. pouring fluid concrete adjacent the interior surface of the panel so that the concrete at least partially surrounds the stanchion.
- 38. The method of claim 37, wherein the stanchion comprises a connector, an anchor, or an extender.
- 39. The method of claim 37, wherein the positioning step comprises orienting the panel a selected one of substantially upright or horizontal.
- 40. A method of fabricating a concrete structure, comprising:
a. erecting at least two longitudinally-extending side panels, each side panel having an interior surface, wherein a portion of the interior surface of one side panel faces a portion of the interior surface of the other side panel, and wherein the interior surfaces are spaced apart so that a cavity is formed therebetween, each side panel having at least one web member partially disposed therein so that a portion of each of the web members extends through the respective interior surfaces thereof and forms an attachment point; b. attaching each of two opposed ends of a connector to the attachment points of two web members which are partially disposed within opposed side panels so the connector is detachably locked onto the respective attachment points, wherein, while only contacting the connector, an applying force needed to remove the connector from the attachment points is greater than a force needed to attach the connector to the attachment points; and c. pouring fluid concrete into a cavity formed between the opposing side panels to be substantially cured therein.
- 41. The method of claim 40, wherein the connector is attached after the side panels are erected.
Parent Case Info
[0001] This application is a continuation of, and claims the benefit of, pending U.S. patent application Ser. No. 09/821,299 filed on Mar. 29, 2001, which is a continuation-in-part of pending U.S. patent application Ser. No. 09/654,024 filed on Sep. 1, 2000, and which is a continuation of U.S. Pat. No. 6,170,220, filed Jan. 16, 1998, and issued Jan. 9, 2001, all of which are incorporated herein in their entireties.
Continuations (2)
|
Number |
Date |
Country |
Parent |
09821299 |
Mar 2001 |
US |
Child |
09848595 |
May 2001 |
US |
Parent |
09008437 |
Jan 1998 |
US |
Child |
09654024 |
Sep 2000 |
US |
Continuation in Parts (1)
|
Number |
Date |
Country |
Parent |
09654024 |
Sep 2000 |
US |
Child |
09821299 |
Mar 2001 |
US |