Attachment for a pressure washer

摘要

Embodiments of the invention relate to an attachment for a pressure washer to facilitate cleaning of secondary surfaces. The attachment includes a body with three walls, two of the walls are in a parallel relationship and a third wall is substantially perpendicular to the two parallel walls. A single rolling element is in communication with the two parallel walls and spaced apart from the third wall. The single rolling element may be applied to a secondary surface so that the attachment rolls along the surface thereof while liquid is ejected from the pressure washer to clean the secondary surface.

主权项

1. An apparatus comprising:
a first body having first and second oppositely disposed walls, and a third wall substantially perpendicular to the second and second walls; an aperture formed in the third wall and adapted to receive a spray nozzle; a first rolling element extending between the first and second walls and substantially oppositely disposed to the third wall, and including a first guide post in communication with the first wall and a second guide post in communication with the second wall, the first and second guide posts extending distally from the position of the first rolling element; an open area formed between the first and second walls, the open area extending from the third wall to the rolling element; the aperture to support freedom of movement of the spray nozzle within the aperture with discharge of a spray from the nozzle extending along a range defined by the open area; and the first rolling element adapted to be applied to a secondary surface between the first and second guide posts, including the first guide post in communication with a first side wall area of the secondary surface and the second guide post in communication with a second side wall area of the secondary surface, with the first and second side wall areas being in a substantially parallel arrangement.