The subject disclosure relates to a squeegee apparatus configured to connect a first portion of the squeegee apparatus and a second portion of the squeegee apparatus via magnetic attraction across a medium. In an aspect, the squeegee apparatus can comprise an inside structural component comprising a squeegee holder body portion connected to a squeegee handle portion and a top surface of interlocking handle portion.

The subject disclosure relates to a squeegee apparatus configured to connect a first portion of the squeegee apparatus and a second portion of the squeegee apparatus via magnetic attraction across a medium. In an aspect, the squeegee apparatus can comprise an inside structural component comprising a squeegee holder body portion connected to a squeegee handle portion and a top surface of interlocking handle portion.

A squeegee comprising a wiping blade comprising a resilient strip supported by a relatively rigid support structure, said support structure having a first portion supporting a first part of said resilient strip and a second portion supporting a second part of said resilient strip; and a hollow semi-cylindrical handle with an extensional direction perpendicular to a length of the wiping blade.

A squeegee comprising a wiping blade comprising a resilient strip supported by a relatively rigid support structure, said support structure having a first portion supporting a first part of said resilient strip and a second portion supporting a second part of said resilient strip; and a hollow semi-cylindrical handle with an extensional direction perpendicular to a length of the wiping blade.

An adjustable hand-held squeegee device with reverse angle head adjustment. An elongated handle can include either a single elongated member or any plurality of members configured in telescoping fashion. A head includes a rotatable base portion supported at a forward end of the handle. A spring biased locking mechanism is integrated into the handle in proximity to the rotatable base and includes a forward projection engaging a first recess of the rotatable base in a first position. Upon retracting the mechanism via a projecting trigger portion, the rotatable base is rotated to align a second circumferentially offset recess so that, and upon releasing the trigger, the squeegee head is oriented in a reverse angular fashion relative to the handle.

A squeegee includes a foam blade assembly and a rubber blade secured in and/or to a main body. The foam blade assembly includes a plurality of posts which project through sets of coaxial openings in the main body and rubber blade and a plurality of fastening structures (e.g., nuts) engage the posts to secure the foam blade assembly and rubber blade to the main body.

A squeegee includes a foam blade assembly and a rubber blade secured in and/or to a main body. The foam blade assembly includes a plurality of posts which project through sets of coaxial openings in the main body and rubber blade and a plurality of fastening structures (e.g., nuts) engage the posts to secure the foam blade assembly and rubber blade to the main body.

A mechanical device for cleaning a reflective glass surface is described. In one example, the glass surface is a heliostat mirror. The device includes a cleaning head and a blade assembly. In one example, the cleaning head includes an elongated base member and having a cleaning pad. The cleaning blade assembly includes a cleaning blade. The blade is mounted to the base member and is moveable between a first engaged position that causes the blade of the blade assembly to come into contact with the reflective glass surface and a second disengaged position that causes the blade of the blade assembly to come out of contact with the glass surface. A method of cleaning a glass surface is also disclosed.

A mechanical device for cleaning a reflective glass surface is described. In one example, the glass surface is a heliostat mirror. The device includes a cleaning head and a blade assembly. In one example, the cleaning head includes an elongated base member and having a cleaning pad. The cleaning blade assembly includes a cleaning blade. The blade is mounted to the base member and is moveable between a first engaged position that causes the blade of the blade assembly to come into contact with the reflective glass surface and a second disengaged position that causes the blade of the blade assembly to come out of contact with the glass surface. A method of cleaning a glass surface is also disclosed.

A squeegee comprising a wiping blade comprising a resilient strip supported by a relatively rigid support structure, said support structure having a first portion supporting a first part of said resilient strip and a second portion supporting a second part of said resilient strip; and a handle arrangement comprising a first handle portion rigidly attached to or integrally formed with said first portion of said support structure and a second handle portion rigidly attached to or integrally formed with said second portion of said support structure, said handle arrangement having an extensional direction perpendicular to a length of the wiping blade, said first and second handle portions being hingedly interconnected so as to define a pivot axis parallel to said extensional direction, pivotal motion of said first handle portion relative to said second handle portion about said pivot axis resulting in reconfiguration of said wiping blade from a straight state to a folded state.