Floating weir and strainer basket construction

Claim 2

A floating weir and strainer basket combination for use with a swimming pool skimmer device and the like, the device having a tank adapted to receive the floating weir and strainer basket in telescoping relation with each other, said combination comprising: an open-ended floating weir having a top end with a flange, a bottom end, and an intermediate wall; a strainer basket having an open top end with a flange, and a closed but perforated bottom; and retaining means associated with said floating weir and said strainer basket, for disengageably retaining said weir in said basket, to prevent inadvertent disassociation of said weir from said basket while permitting free telescoping movement of said weir in said basket, wherein said retaining means for disengageably retaining said weir in said basket includes a plurality of projections disposed on the outer surface of said intermediate wall of said floating weir, a plurality of corresponding notches disposed on an inside periphery of said strainer basket flange, whereby said weir is inserted in said basket by aligning said projections and notches, and is prevented from subsequent inadvertent removal by rotation of said weir to move said projections and notches out of alignment and grooved rib means affixed inside said strainer basket and extending down from at least one of said notches to prevent realignment of said notches and projections.

Claim 3

A floating weir and strainer basket combination for use with a swimming pool skimmer device and the like, the device having a tank adapted to receive the floating weir and strainer basket in telescoping relation with each other, said combination comprising: an open-ended floating weir having a top end with a flange, a bottom end and an intermediate wall; a strainer basket having an open top end with a flange, and a closed but perforated bottom; and retaining means associated with said floating weir and said strainer basket, for disengageably retaining said weir in said basket, to prevent inadvertent disassociation of said weir from said basket while permitting free telescoping movement of said weir in said basket, wherein said retaining means for disengageably retaining said weir in said basket includes at least three equally spaced projections disposed on the outer surface of said intermediate wall of said floating weir, at least three equally spaced corresponding notches disposed on an inside periphery of said strainer basket flange, and at least one pair of downwardly depending ribs on the underside of said strainer basket flange adjacent to one of said notches, whereby said weir is inserted in said basket by aligning said projections and notches, and is prevented from subsequent inadvertent removal by rotation of said weir to move said projections and notches out of alignment, and by engagement of one of said projections with said rib.

Claim 4

A floating weir and strainer basket combination for use with a swimming pool skimmer device and the like, the device having a tank adapted to receive the floating weir and strainer basket in telescoping relation with each other, said combination comprising: an open-ended floating weir having a top end with a flange, a bottom end and an intermediate wall; a strainer basket having an open top end with a flange, and a closed but perforated bottom; and retaining means associated with said floating weir and said strainer basket, for disengageably retaining said weir in said basket, to prevent inadvertent disassociation of said weir from said basket while permitting free telescoping movement of said weir in said basket, wherein said retaining means for disengageably retaining said weir in said basket includes at least three equally spaced projections disposed on the outer surface of said intermediate wall of said floating weir, at least three equally spaced corresponding notches disposed on an inside periphery of said strainer basket flange, and at least one pair of downwardly depending ribs on the underside of said strainer basket flange adjacent to one of said notches, whereby said weir is inserted in said basket by aligning said projections and notches, and is prevented from subsequent inadvertent removal by rotation of said weir to move said projections and notches out of alignment, and by engagement of one of said projections with said rib.

Claim 5

The floating weir and strainer basket combination of claim 2, wherein said weir and said basket are of molded plastic.

Claim 6

A floating weir and strainer basket combination for use with a water skimming device, the device having a tank adapted to receive the floating weir and strainer basket in telescoping relation with each other, said combination comprising: a strainer basket having an open top end and a closed but perforated bottom; a floating weir fitted in inside telescoping relation with said strainer basket, to admit skimmed water and surface debris into said basket; and retaining means associated with said weir and basket, to maintain said weir in parallel telescoping relation with said basket, without unwanted tilting or jamming of said weir as it floats upwardly with respect to said basket, wherein said retaining means includes a plurality of projections disposed on an outer wall surface of said floating weir, a plurality of corresponding notches disposed on an inside periphery of said strainer basket, and ground rib means affixed to said strainer basket and extending down from at least one of said notches for preventing inadvertent alignment of said projections with said notches, and therefore preventing inadvertent disassociation of said weir and said basket whereby said projections function to prevent tilting or jamming of said weir, and also to allow said basket to be lifted out with said weir for cleaning.

Claim 7

A floating weir and strainer basket combination for use with a water skimming device, the device having a tank adapted to receive the floating weir and strainer basket in telescoping relation with each other, said combination comprising: a strainer basket having an open top end and a closed but perforated bottom; a floating weir fitted in inside telescoping relation with said strainer basket, to admit skimmed water and surface debris into said basket; and retaining means associated with said weir and basket, to maintain said weir in parallel telescoping relation with said basket, without unwanted tilting or jamming of said weir as it floats upwardly with respect to said basket, wherein said retaining means includes a plurality of projections disposed on an outer wall surface of said floating weir, a plurality of corresponding notches disposed on an inside periphery of said strainer basket, and ground rib means affixed to said strainer basket and extending down from at least one of said notches for preventing inadvertent alignment of said projections with said notches, and therefore preventing inadvertent disassociation of said weir and said basket whereby said projections function to prevent tilting or jamming of said weir, and also to allow said basket to be lifted out with said weir for cleaning.

Claim 8

A floating weir and strainer basket combination for use with a water skimming device, the device having a tank adapted to receive the floating weir and strainer basket in telescoping relation with each other, said combination comprising: a strainer basket having an open top end and a closed but perforated bottom; a floating weir fitted in inside telescoping relation with said strainer basket, to admit skimmed water and surface debris into said basket; and retaining means associated with said weir and basket, to maintain said weir in parallel telescoping relation with said basket, without unwanted tilting or jamming of said weir as it floats upwardly with respect to said basket, wherein said retaining means includes a plurality of projections disposed on an outer wall surface of said floating weir, a plurality of corresponding notches disposed on an inside periphery of said strainer basket; and means affixed to said strainer basket, for preventing inadvertent alignment of said projections with said notches, and therefore preventing inadvertent disassociation of said weir and said basket; and wherein said means for preventing inadvertent alignment of said projections with said notches includes at least one pair of ribs disposed one on each side of one of said notches and extending in a direction generally parallel to the direction of telescoping movement of said weir, to prevent re-alignment of said projections with said notches unless said weir is fully inserted into said basket; whereby said projections function to prevent tilting or jamming of said weir, and also to allow said basket to be lifted out with said weir for cleaning, and whereby said weir is installed in said basket by aligning said projections and notches, telescopically sliding said weir fully into said basket, and rotating said weir to move said notches and projections out of alignment.

Claim 9

A floating weir and strainer basket combination for use with a water skimming device, the device having a tank adapted to receive the floating weir and strainer basket in telescoping relation with each other, said combination comprising: a strainer basket having an open top end and a closed but perforated bottom; a floating weir fitted in inside telescoping relation with said strainer basket, to admit skimmed water and surface debris into said basket; and retaining means associated with said weir and basket, to maintain said weir in parallel telescoping relation with said basket, without unwanted tilting or jamming of said weir as it floats upwardly with respect to said basket, wherein said retaining means includes a plurality of projections disposed on an outer wall surface of said floating weir, a plurality of corresponding notches disposed on an inside periphery of said strainer basket; and means affixed to said strainer basket, for preventing inadvertent alignment of said projections with said notches, and therefore preventing inadvertent disassociation of said weir and said basket; and wherein said means for preventing inadvertent alignment of said projections with said notches includes at least one pair of ribs disposed one on each side of one of said notches and extending in a direction generally parallel to the direction of telescoping movement of said weir, to prevent re-alignment of said projections with said notches unless said weir is fully inserted into said basket; whereby said projections function to prevent tilting or jamming of said weir, and also to allow said basket to be lifted out with said weir for cleaning, and whereby said weir is installed in said basket by aligning said projections and notches, telescopically sliding said weir fully into said basket, and rotating said weir to move said notches and projections out of alignment.