Device, system, and method of holding rebar in a substantially fixed position in a surface

• US 7,549,261 B2
• Filed: 11/10/2004
• Issued: 06/23/2009
• Est. Priority Date: 11/10/2004
• Status: Active Grant

• Current Assignee: Warren E. Parish
• Original Assignee: Warren E. Parish
• Inventors: Parish, Warren E.
• Primary Examiner(s): Canfield; Robert J
• Assistant Examiner(s): AHMAD, CHARISSA L
• Application Number:
  US10/986,245
• Publication Number:
  US 20060096231A1
• Time in Patent Office: 1,686 Days
• Field of Search: 526/33, 526/77, 526/79, 526/81, 526/87, 526/89, 525/831, 527/411.5, 522/95, 522/97, 526/99, 527/12, 527/03, 527/04, 527/06, 522/933, 527/19, 521/70, 411/522, 411/523, 411/520, 411/529
• US Class Current: 52/677
• CPC Class Codes: E04C 5/16 Auxiliary parts for reinforcements, e.g. connectors, spacers, stirrups E04C5/06 takes precedence; tools connecting reinforcing elements E04G21/12
• CPC Class Codes: E04G 21/185 for anchoring elements or elements to be incorporated in the structure

Abstract

A device, system, and method for holding reinforcing bars in fixed positions. A reinforcing bar securing device comprises a base and a securing means for securing the reinforcing bar to the base, which is configured to engage at least one rib of the reinforcing bar. The securing means may include a flange, a hinged member, or a flexible member, such as plastic, for example, configured to allow the reinforcing bar to enter the securing means in one direction and engage at least one rib on the reinforcing bar to prevent the reinforcing bar from withdrawing from the securing means. The flanges are configured to bend to press against the reinforcing bar as the ribs contact the flanges and as the reinforcing bar moves relative to the securing device as the reinforcing bar enters the surface. A system of the present invention is also presented for holding reinforcing bars in fixed positions. The system, in one embodiment, includes a first securing device for holding a first reinforcing bar in a fixed position in the surface and a second securing device for holding a second reinforcing bar at a predetermined position along the length of the first reinforcing bar. The second securing device may be configured with a lip to hold the second reinforcing bar proximate to the firs reinforcing bar. A method of the present invention is also presented for holding a reinforcing bar in a fixed position in the surface using the reinforcing bar securing device.

Claims

1. A securing device for holding a reinforcing bar in a substantially stationary position, consisting of:

a base;

a hole through the base; and

a securing means attached to the base for securing the reinforcing bar to the base, the securing means coupled to at least a rib of the reinforcing bar;

wherein the securing means includes a channel, in communication with the hole such that the reinforcing bar may be slid from the hole to the channel, wherein the channel is more narrow than the hole, such that the channel may engage with at least one rib of the reinforcing bar while still permitting the reinforcing bar to traverse the channel;

wherein the channel is defined by a pair of contrapositioned flanges protruding from the base in a ramping configuration such that a least ramped portion of the contrapositioned flanges is disposed opposite the hole and a most ramped portion of the contrapositioned flanges is disposed adjacent the hole.

2. The securing device according to claim 1, wherein the base is hinged and configured to fold to push the securing means against the reinforcing bar when the base contacts a surface.

3. The securing device according to claim 1, wherein the flanges ramp up at an angle equal to an angle of the ribs of the reinforcing bar with respect to the base.

4. The securing device according to claim 3, wherein the flanges ramp up at an angle between 0 and 60 degrees with respect to the base.

5. The securing device according to claim 1, wherein the securing means is a flexible material configured to flex to allow the reinforcing bar to enter the securing means in one direction and configured to engage at least one rib on the reinforcing bar to prevent the reinforcing bar from withdrawing from the securing means.

6. The securing device according to claim 5, wherein the securing means is made of a material selected from the group consisting of plastic, rubber, ceramic, composite, and metal.

7. The securing device according to claim 2, wherein the flanges are configured to bend to press against the reinforcing bar as the ribs contact the flanges and as the reinforcing bar moves in an opposite direction with respect to the securing device.

8. The securing device according to claim 1, wherein the base further comprises a lip for holding a second reinforcing bar.