Universal clamp for aquarium tank
AssigneeWillinger Brothers, Inc.
InventorAllan H. Willinger
Life of this patent
Estimating the term…
Abstract
An aquarium accessory for removable attachment to the top rim of an aquarium tank. The accessory includes an instrument useful for the functional or aesthetic benefit of the aquarium tank. A coupling arrangement is connected to the instrument. The coupling arrangement includes a clamping screw for securing to the rim. Coaxillay arranged with the claimping screw is a biting device positioned on the coupling means for biting into the rim upon securement by the clamping screw.
Claims11
An aquarium accessory for removable attachment to the top rim of an aquarium tank, comprising:
- an instrument;
- coupling means connected to the instrument, said coupling means comprising clamping means for securing to the rim, and means for biting into the rim upon securement by said clamping means, said clamping means and said biting means being applied to two opposite sides of said rim and acting on said rim in two opposite horizontal directions,
- said coupling means comprising an inverted U-shaped member having opposing walls and an interconnecting bridge, said clamping means associated with at least one of said walls,
- said biting means comprising a grating surface on one of said walls;
- and
- locking means for locking the grating surface on to said wall.
An aquarium accessory for removable attachment to the top rim of an aquarium tank, comprising:
- an instrument;
- coupling means connected to the instrument, said coupling means comprising clamping means for securing to the rim, and means for biting into the rim upon securement by said clamping means,
- said coupling means comprising an inverted U-shaped member having opposing walls and an interconnecting bridge, said clamping means being associated with at least one of said walls and said biting means being associated with at least one of either said clamping means or a wall,
- said biting means comprising a grating surface on one of said walls;
- and
- locking means for locking the grating surface onto said wall,
- said locking means comprising side tabs on said grating surface, and channels in said walls for securely receiving said side tabs.
An aquarium accessory for removable attachment to the top rim of an aquarium tank, comprising:
- an instrument, and coupling means connected to the instrument, said coupling means comprising clamping means for securing to the rim, and means for biting into the rim upon securement by said clamping means, said clamping means and said biting means being applied to two opposite sides of said rim and acting on said rim in two opposite horizontal directions,
- said coupling means comprising an inverted U-shaped member having opposing walls and an interconnecting bridge, said clamping means associated with at least one of said walls and said biting means associated with at least one of either said clamping means or a wall, wherein said biting means comprises a pin extending from one of said walls.
An aquarium accessory for removable attachment to the top rim of an aquarium tank, comprising:
- an instrument;
- coupling means connected to the instrument, said coupling means comprising clamping means for securing to the rim, and means for biting into the rim upon securement by said clamping means,
- said coupling means comprising an inverted U-shaped member having opposing walls and an interconnecting bridge, said clamping means being associated with at least one of said walls and said biting means being associated with at least one of either said clamping means or a wall,
- said biting means comprising a grating surface on one of said walls;
- and
- locking means for locking the grating surface onto said wall,
- said locking means comprising a stud dependent from the bridge, and a gripping plate extending from said grating surface, said gripping plate securing onto said stud.
An aquarium accessory for removable attachment to the top rim of an aquarium tank, comprising:
- an instrument;
- and coupling means connected to the instrument, said coupling means comprising clamping means for securing to the rim and means for biting into the rim upon securement by said clamping means,
- said coupling means comprising an inverted U-shaped member having two opposite walls and an interconnecting bridge, said clamping means being associated with one of said walls,
- said biting means comprising a single pin extending from another of said walls.
Dependencies are inferred from the claim text.