Guide lock for a traveling water screen

Claim 1

An apparatus for screening water flowing through a channel, the channel having a sidewall and a vertically extending groove in the sidewall, said apparatus comprising: a traveling water screen in the channel, the traveling water screen including a frame positioned in the channel, and a plurality of water screen baskets supported by the frame for screening water flowing through the channel; a support structure connected to the traveling water screen frame to position the traveling water screen in the channel, the support structure including a baffle extending from the traveling water screen frame and toward the channel sidewall, and the support structure including a guide member extending into the sidewall groove; and a guide lock mounted on the sidewall of the channel and for engaging the guide member to hold the guide member in the vertically extending groove in the channel sidewall, the guide lock engaging the guide member such that the guide member is vertically slidably movable in the groove and such that the support structure and traveling water screen are vertically movable upwardly out of the channel.

Claim 2

An apparatus for screening water flowing through a channel, the channel having a sidewall and a vertically extending groove in the sidewall, said apparatus comprising: a traveling water screen in the channel, the traveling water screen including a frame positioned in the channel, and a plurality of water screen baskets supported by the frame for screening water flowing through the channel; a support structure connected to the traveling water screen frame to position the traveling water screen in the channel, the support structure including a baffle extending from the traveling water screen frame and toward the channel sidewall, and the support structure including a guide member extending into the sidewall groove; and a guide lock mounted on the sidewall of the channel and for engaging the guide member to hold the guide member in the vertically extending groove in the channel sidewall, the guide lock engaging the guide member such that the guide member is vertically slidably movable in the groove and such that the support structure and traveling water screen are vertically movable upwardly out of the channel.

Claim 5

An apparatus for filtering water flowing through a channel, the channel having opposing first and second sidewalls and a vertically extending groove in each of the first and second sidewalls, said apparatus comprising: a traveling water screen in the channel, the traveling water screen including a frame positioned in the channel, and a plurality of water screen baskets supported by the frame for screening water flowing through the channel; a support structure connected to the traveling water screen frame to position the traveling water screen in the channel, the support structure including a baffle extending from the traveling water screen frame and toward the first sidewall, the support structure including a baffle extending from the traveling water screen frame and toward the second sidewall, and the support structure including a first guide member extending into the first sidewall groove and a second guide member extending into the second sidewall groove; a first guide lock mounted on the first sidewall and for engaging the first guide member to hold the first guide member in the respective groove, the first guide lock engaging the first guide member such that the first guide member is vertically slidably movable in the respective groove and the support structure and traveling water screen are vertically movable upwardly out of the channel; and a second guide lock mounted on the second sidewall and for engaging the second guide member to hold the second guide member in the respective groove, the second guide lock engaging the second guide member such that the second guide member is vertically slidably movable in the respective groove and the support structure and traveling water screen are vertically movable upwardly out of the channel.

Claim 6

An apparatus for filtering water flowing through a channel, the channel having opposing first and second sidewalls and a vertically extending groove in each of the first and second sidewalls, said apparatus comprising: a traveling water screen in the channel, the traveling water screen including a frame positioned in the channel, and a plurality of water screen baskets supported by the frame for screening water flowing through the channel; a support structure connected to the traveling water screen frame to position the traveling water screen in the channel, the support structure including a baffle extending from the traveling water screen frame and toward the first sidewall, the support structure including a baffle extending from the traveling water screen frame and toward the second sidewall, and the support structure including a first guide member extending into the first sidewall groove and a second guide member extending into the second sidewall groove; a first guide lock mounted on the first sidewall and for engaging the first guide member to hold the first guide member in the respective groove, the first guide lock engaging the first guide member such that the first guide member is vertically slidably movable in the respective groove and the support structure and traveling water screen are vertically movable upwardly out of the channel; and a second guide lock mounted on the second sidewall and for engaging the second guide member to hold the second guide member in the respective groove, the second guide lock engaging the second guide member such that the second guide member is vertically slidably movable in the respective groove and the support structure and traveling water screen are vertically movable upwardly out of the channel.

Claim 9

An apparatus for filtering water flowing through a channel, the channel having opposing first and second sidewalls and a vertically extending groove in each of the first and second sidewalls, said apparatus comprising; a traveling water screen including a frame positioned in the channel, the traveling water screen including a plurality of water screen baskets supported by the frame for filtering water flowing through the channel, and the traveling water screen including a support structure connected to the frame to secure the frame in the channel, the support structure including first and second gull-wing support panels connected to the frame, the first panel having an edge spaced from the frame to define a first guide member on said first panel, the first guide member extending into the first sidewall groove, the second panel having an edge spaced from the frame to define a second guide member on said second panel, the second guide member extending into the second sidewall groove, the first and second guide members being vertically slidably movable relative to the respective grooves, and the traveling water screen being vertically movable upwardly out of the channel; a first guide lock independent of the support structure and mounted on the first sidewall for engaging the first guide member; and a second guide lock independent of the support structure and mounted on the second sidewall for engaging the second guide member, the first and second guide locks being operative to secure the traveling water screen against movement in the channel in a direction transverse to vertical.

Claim 10

An apparatus for filtering water flowing through a channel, the channel having opposing first and second sidewalls and a vertically extending groove in each of the first and second sidewalls, said apparatus comprising; a traveling water screen including a frame positioned in the channel, the traveling water screen including a plurality of water screen baskets supported by the frame for filtering water flowing through the channel, and the traveling water screen including a support structure connected to the frame to secure the frame in the channel, the support structure including first and second gull-wing support panels connected to the frame, the first panel having an edge spaced from the frame to define a first guide member on said first panel, the first guide member extending into the first sidewall groove, the second panel having an edge spaced from the frame to define a second guide member on said second panel, the second guide member extending into the second sidewall groove, the first and second guide members being vertically slidably movable relative to the respective grooves, and the traveling water screen being vertically movable upwardly out of the channel; a first guide lock independent of the support structure and mounted on the first sidewall for engaging the first guide member; and a second guide lock independent of the support structure and mounted on the second sidewall for engaging the second guide member, the first and second guide locks being operative to secure the traveling water screen against movement in the channel in a direction transverse to vertical.

Claim 13

An apparatus for filtering water flowing through a channel, the channel having opposing first and second sidewalls and a vertically extending groove in each of the first and second sidewalls, said apparatus comprising: a traveling water screen in the channel, the traveling water screen including a frame positioned in the channel, and a plurality of water screen baskets supported by the frame for screening water flowing through the channel; a support structure connected to the traveling water screen frame to position the traveling water screen in the channel, the support structure including a baffle extending from the traveling water screen frame and toward the first sidewall, the support structure including a baffle extending from the traveling water screen frame and toward the second sidewall, and the support structure including a first guide member extending into the first sidewall groove and a second guide member extending into the second sidewall groove; a first bracket independent of the support structure and mounted on the first sidewall for engaging the first guide member to hold the first guide member in the respective groove, the first bracket including a mounting surface connected to the first sidewall, the first bracket including a bearing surface extending from the mounting surface and toward the first guide member, the bearing surface being adapted to contact the first guide member to prevent the first guide member from moving out of the groove in a direction transverse to vertical; and a second bracket independent of the support structure and mounted on the second sidewall for engaging the second guide member to hold the second guide member in the respective groove, the second bracket including a mounting surface connected to the second sidewall, the second bracket including a bearing surface extending from the mounting surface and toward the second guide member, the bearing surface being adapted to contact the second guide member to prevent the second guide member from moving out of the groove in a direction transverse to vertical.

Claim 14

An apparatus for filtering water flowing through a channel, the channel having opposing first and second sidewalls and a vertically extending groove in each of the first and second sidewalls, said apparatus comprising: a traveling water screen in the channel, the traveling water screen including a frame positioned in the channel, and a plurality of water screen baskets supported by the frame for screening water flowing through the channel; a support structure connected to the traveling water screen frame to position the traveling water screen in the channel, the support structure including a baffle extending from the traveling water screen frame and toward the first sidewall, the support structure including a baffle extending from the traveling water screen frame and toward the second sidewall, and the support structure including a first guide member extending into the first sidewall groove and a second guide member extending into the second sidewall groove; a first bracket independent of the support structure and mounted on the first sidewall for engaging the first guide member to hold the first guide member in the respective groove, the first bracket including a mounting surface connected to the first sidewall, the first bracket including a bearing surface extending from the mounting surface and toward the first guide member, the bearing surface being adapted to contact the first guide member to prevent the first guide member from moving out of the groove in a direction transverse to vertical; and a second bracket independent of the support structure and mounted on the second sidewall for engaging the second guide member to hold the second guide member in the respective groove, the second bracket including a mounting surface connected to the second sidewall, the second bracket including a bearing surface extending from the mounting surface and toward the second guide member, the bearing surface being adapted to contact the second guide member to prevent the second guide member from moving out of the groove in a direction transverse to vertical.