Methods and apparatus for a flanged clip for a support channel according to various aspects of the present technology comprise a flanged end clip bonded to an end of a support channel. The flanged clip may have one or more surfaces configured to provide a stronger bonding between the flanged clip and the support channel.

Methods and apparatus for a flanged clip for a support channel according to various aspects of the present technology comprise a flanged end clip bonded to an end of a support channel. The flanged clip may have one or more surfaces configured to provide a stronger bonding between the flanged clip and the support channel.

Method and apparatus for a flanged clip for a support channel according to various aspects of the present technology comprise a flanged end clip bonded to an end of a support channel. The flanged clip may have one or more surfaces configured to provide a stronger bonding between the flanged clip and the support channel.

Apparatus and process for securing a grating over an atmospheric opening of a ventilation shaft fluidly communicating through the ventilation shaft to an underground ventilation duct. A vertically extending support for arrangement in the shaft has horizontal flanges for projecting across a top of at least two opposing sides of said shaft to hang said support in said shaft for over topping by said grating. An anchoring member is supported in the support at a level below the flanges and proximate the atmospheric opening. A hold-down connects to the anchoring member to secure the hold-down and the grating to the anchoring member.

Method and apparatus for a flanged clip for a support channel according to various aspects of the present technology comprise a flanged end clip bonded to an end of a support channel. The flanged clip may have one or more surfaces configured to provide a stronger bonding between the flanged clip and the support channel.

Apparatus and process for securing a grating over an atmospheric opening of a ventilation shaft fluidly communicating through the ventilation shaft to an underground ventilation duct. A vertically extending support for arrangement in the shaft has horizontal flanges for projecting across a top of at least two opposing sides of said shaft to hang said support in said shaft for over topping by said grating. An anchoring member is supported in the support at a level below the flanges and proximate the atmospheric opening. A hold-down connects to the anchoring member to secure the hold-down and the grating to the anchoring member.

A clip connecting the outer end of a gutter guard to the outer end of a gutter. The clip has an outwardly extending lower panel, a front panel extending upwardly from an inner end of the lower panel, the front panel merging with an intermediate panel that extends outwardly over the lower panel. The lower and intermediate panels are constructed to engage the outer gutter end to connect the clip thereto. The intermediate panel is folded inwardly at its outer end and merges with an upper panel extending inwardly over the intermediate panel. The intermediate and upper panels are constructed to receive and retain therebetween the gutter guard outer end.