Fluid environment cleaner
OwnerBrian Phillipson, Kevin J. Phillipson +1inventors
InventorsBrian Phillipson, Kevin J. Phillipson, Pavel Sebor
Life of this patent
Estimating the term…
Abstract
A swimming pool cleaner is operable through a vibratory movement of its housing through a flow of water past a vibratory element carried within the housing. A friction support is carried by the housing and engages a surface to be cleaned. The friction support has a first end pivotally attached to the housing and a second free end in frictional contact with the surface to be cleaned. The friction support is further biased toward a first orientation and limited in its movement therefrom as the friction support is displaced during vibration of the housing and movement of the pool cleaner.
Claims22
A cleaner for a fluid environment having a surface to be cleaned, the cleaner comprising:
- a housing;
- a friction support having a first end coupled to the housing and a second free end for frictional contact with the surface to be cleaned, the friction support pivotally mounted to the housing at an angle to the surface to be cleaned, such that, upon application of a downward force, the friction support will oscillate between a first orientation and a second orientation about an axis generally lateral to the downward force;
- and
- a pair of elongated biasing members coupled between the friction support and the housing, each elongated biasing member including a first end integrally formed with the friction support and a second end coupled to the housing, the pair of elongated biasing members being located on opposite sides of the friction support with respect to the first end of the friction support, the pair of elongated biasing members acting to return the friction support from the second orientation to the first orientation upon removal of the downward force.
A cleaner for a fluid environment having a surface to be cleaned, the cleaner comprising:
- a housing;
- a friction support having a first end coupled to the housing and a second free end for frictional contact with the surface to be cleaned, the friction support being oriented such that a point of contact by the second free end against the surface to be cleaned is substantially below a point of attachment of the friction support during at least a portion of the frictional contact with the surface to be cleaned;
- and
- a pair of elongated biasing members coupled between the friction support and the housing, each elongated biasing member including a first end integrally formed with the friction support and a second end coupled to the housing, the pair of elongated biasing members being located on opposite sides of the friction support with respect to the first end of the friction support, the pair of elongated biasing members flexing upon application of a downward force and producing a resultant force including a component capable of moving the cleaner in a forward direction.
A cleaner for a fluid environment having a surface to be cleaned, the cleaner comprising:
- a housing;
- a friction support having a first end coupled to the housing and a second free end for frictional contact with a surface to be cleaned;
- and
- a pair of elongated biasing members coupled to the friction support and operable to deform the friction support from a first orientation to a second orientation, each elongated biasing member including a first end integrally formed with the friction support and a second end coupled to the housing the pair of elongated biasing members being located on opposite sides of the friction support with respect to the first end of the friction support, such that lines drawn between the second end of each of the pair of biasing members and a point of contact of the free end of the friction support against the surface to be cleaned do not incline in a common direction.
A cleaner for a fluid environment having a surface to be cleaned, the cleaner comprising:
- a housing;
- a vibratory device that vibrates the housing;
- a friction support having a first end at least partially coupled to the housing and a second free end for frictional contact with the surface to be cleaned;
- and
- a pair of elongated biasing members coupled between the housing and the friction support, each elongated biasing member including a first end integrally formed with the friction support and a second end coupled to the housing, the pair of elongated biasing members being located on opposite sides of the friction support with respect to the first end of the friction support, movement displacing the friction support between a first orientation and a second orientation, an elastic deforming of the elongated biasing members producing a resultant force to move the swimming pool cleaner in step by step increments in a forward direction.
Dependencies are inferred from the claim text.