Patent ID: 9091094
Filing Date: 2015-07-28
Classification: B05B,E04H,F16K,Y10T

Abstract:
1. A cleaning head for an in-floor pool cleaning system, the cleaning head comprising: (a) a sleeve with a top opening and a bottom opening; (b) an insert within the sleeve, the insert having (i) a first body portion and a second body portion, the second body portion being wider than the first body portion and having a bottom opening, the first body portion being configured to fit through the top opening of the sleeve, and the second body portion being configured to not fit through the top opening of the sleeve, (ii) an aperture in the first body portion of the insert and a passage extending from the bottom opening of the insert to the aperture, and an exterior surface and teeth formed in the exterior surface, (c) a conical spring surrounding at least part of the insert; wherein the insert has a first position wherein it is retained within the sleeve and a second position wherein the aperture of the first body portion extends beyond the top opening of the sleeve; and (d) at least one pin, wherein the teeth engage the pin so that the insert indexes to a different position as it moves from one or more of the group consisting of: (a) the second position to the first position, and (b) the first position to the second position.