US 11,913,283 B2
Ladder walkthrough
Charles J. MacKarvich, Atlanta, GA (US)
Filed by Charles J. MacKarvich, Atlanta, GA (US)
Filed on Aug. 2, 2022, as Appl. No. 17/878,970.
Claims priority of provisional application 63/295,166, filed on Dec. 30, 2021.
Claims priority of provisional application 63/231,464, filed on Aug. 10, 2021.
Prior Publication US 2023/0048647 A1, Feb. 16, 2023
Int. Cl. E06C 7/18 (2006.01); E06C 7/48 (2006.01)
CPC E06C 7/182 (2013.01) [E06C 7/48 (2013.01)] 21 Claims
OG exemplary drawing
 
1. A ladder walkthrough assembly comprising:
a ladder comprising a plurality of rungs between a pair of rails, each rail defining a first ladder surface on an outer surface of the rail and a second ladder surface on an outer surface of the rail on an opposite side of the rung from the first ladder surface, a distance on the rail between the first ladder surface and the second ladder surface defining a thickness of the ladder; and
a ladder walkthrough comprising:
a frame comprising a bracket extending between an upper clamp and a lower clamp coupled to the ladder, the upper clamp and the lower clamp each coupled to the first ladder surface and each comprising a tightener within an angled slot oriented diagonally to the second ladder surface, wherein the tightener slides through the angled slot to accommodate the thickness and contacts the second ladder surface; and
a guide post coupled to the first ladder surface of the ladder, the guide post coupled to the bracket of the frame and extending upwards above a top end of the first ladder surface of the ladder.