Patent ID: 7841576

Claim:
An overhead hanger unit for concrete forms, comprising: a first hanger form having a first portion engagable with a first curb form and a second portion extending from the first portion, the second portion of the first hanger form having an L shape cross section formed by a top wall and a depending side wall, a second hanger form having a first portion engagable with a second curb form and a second portion extending from the first portion, the second portion of the second hanger form having an L shape cross section formed by a top wall and a depending side wall, a pin engaged with the top wall of the second portion of the first hanger form, a slot formed in the top wall of the second portion of the second hanger form, wherein the top wall of the second portion of the second hanger form overlaps with the top wall of the second portion of the first hanger form and the pin is engaged with the slot, and the depending side wall of the first hanger form being spaced from, but parallel to the depending side wall of the second hanger form, a coupling device engagable with the pin to secure the first hanger form to the second hanger form at a selected position such that a distance from the first curb form to the second curb form may be adjusted by an amount substantially equal to a length of the slot.