US 2022/0226860 A1 · Powered Caulking Apparatus

Abstract

A powered caulking apparatus includes a power source, a motor, a drive gear, an extension tape, and a top roller guide and bottom roller guide. The tape includes extension tape slots that receive gear teeth of the drive gear such that rotational motion of the drive gear translates into linear motion of the extension tape. The extension tape preferably comprises a radius, and the top roller guide and bottom roller guide preferably conform to the radius of the tape. The top roller guide and bottom roller guide may form an interference for the tape while still allowing linear motion of the tape. The apparatus may extend the tape to cause the tape to exert a force on a caulk tube to extrude caulk, and the tape may thereafter reverse linear motion of the tape to remove the force of the apparatus on the caulk tube.

Claims21

Dependent claims

A caulking apparatus, the apparatus comprising

a power source,
a control circuit,
a motor,
a drive gear, said drive gear operatively coupled to said motor and capable of rotational motion when acted upon by said motor,
a top roller guide,
a bottom roller guide,
an extension tape, said extension tape comprising a plurality of extension tape slots and said extension tape comprising a first end and a second end,
and a caulk piston connected to one end of said extension tape,
wherein said drive gear and said top and bottom roller guide engage said extension tape and extension tape slots to convert said rotational motion of the drive gear into linear motion of the extension tape.

6 more elements

Dependencies are inferred from the claim text.

Powered Caulking Apparatus

Life of this patent

Powered Caulking Apparatus

Life of this patent

Abstract

Claims21