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US 7,066,440 B2Granted
Waler bracket with attached wedge for concrete forms
OwnerTed Titcomb, Paul Sherman Titcombinventors
Life of this patent
Estimating the term…
Abstract
A waler bracket for use with a concrete forming systems which incorporates a captive wedge for tightening the wale against the form panels to bring them into planar alignment. The wedge is held in it's open position by means of a notch in it's edge.
Claims4
In a waler bracket assembly for securing horizontal wale components to form panels comprising;
- In combination, a singularly formed Z shaped bracket having a form panel receiving vertical portion adapted to engage the head of a panel bolt, a substantially horizontal ledge section adapted to receive and guide a clamping wedge, and an outer opposing, substantially vertical lip section angularly oriented to said ledge section opposing the stress developed by said wedge acting between said vertical lip section and the supported wale member, wherein the improvement comprises;
- a wedge that is notched in a hook shape on the upper transition to it's edge surface to provide a locking engagement to the lip of the vertical portion of the bracket, thus preventing the wedge from dropping and engaging said wale member until said wedge is lifted upwardly out of its engagement with said lip and guided in a perpendicularly downward direction to the ledge section.
In a waler bracket assembly for securing wale components to form panels comprising;
- In combination, a singularly formed Z shaped bracket having a form panel receiving vertical portion adapted to engage the head of a panel bolt, a substantially horizontal ledge section adapted to receive and guide a clamping wedge, and an outer, opposing, substantially vertical lip section angularly oriented to said ledge section opposing the stress developed by said wedge acting between it said vertical lip section and the supported wale member, wherein the improvement comprises;
- a vertical, panel-engaging portion which extends downwardly below an attached form panel bar and then offsets inwardly toward the surface of said form panel to contact the plywood surface of said form panel and interfere with the bottom edge of said form panel bar to prevent rotation of the waler bracket around a headed stud, and extend the fulcrum point of said bracket further from said stud.
In a waler bracket assembly for securing horizontal wale components to form panels comprising;
- In combination, a singularly formed Z shaped bracket having a form panel receiving vertical portion adapted to engage the head of a panel bolt, a substantially horizontal ledge section adapted to receive and guide a clamping wedge, and an outer opposing, substantially vertical lip section angularly oriented to said ledge section opposing the stress developed by said wedge acting between said vertical lip section and the supported wale member, wherein the improvement comprises;
- a wedge that is notched in a hook shape on the upper transition to it's edge surface to provide a locking engagement to the lip of the vertical portion of the bracket at an angle which allows said wedge to rotate out of engagement with said lip as the wale member is brought down upon said ledge portion of the bracket.
Dependencies are inferred from the claim text.