Latch dog assembly
AssigneeCustom Metalcraft, Inc.
InventorsGerald E. Glass, John M. McClure
Life of this patent
Estimating the term…
Abstract
A latch dog assembly for latching and unlatching a storage bin door includes a latch dog member having a base portion, an end wall portion, and a cylindrical wear block member which extends outwardly from an opening on the inner wall of the end wall member so as to allow a latching cam to properly secure the bin door while avoiding undesired metal to metal contact. In one embodiment of the invention, a projection extends outwardly from the latch dog member base portion upper surface so as to assist in retaining the wear block member within the opening in the inner face of the end wall portion.
Claims12
A latch dog assembly for a bin used in storing and transporting bulk material, said bin having an opening for discharge of said material and a hinged door for exposing and closing said opening, said hinged door having cam means, said latch dog assembly comprising a latch dog housing for mounting in a fixed position in said bin adjacent said opening, said latch dog housing having a base portion and an end wall portion, said end wall portion having inner and outer walls and having a substantially cylindrical opening within said inner wall, said latch dog assembly further including a substantially cylindrical wear block positioned within said inner wall opening for contact with said cam means, wherein said housing has a transverse axis and wherein said end wall portion inner wall extends at an angle of approximately 8 to 15 degrees relative to the transverse axis of the housing.
A latch dog assembly for a bin used in storing and transporting bulk material, said bin having an opening for discharge of said material and a hinged door for exposing and closing said opening, said hinged door having cam means, said latch dog assembly comprising a latch dog housing for mounting in a fixed position in said bin adjacent said opening, said latch dog housing having a base portion and an end wall portion, said end wall portion having inner and outer walls and having a substantially cylindrical opening within said inner wall, said latch dog assembly further including a substantially cylindrical wear block positioned within said inner wall opening for contact with said cam means, wherein said base portion has substantially parallel top and bottom surfaces, and wherein said base portion top surface further includes a projection extending outwardly therefrom so as to retain said wear block within said inner wall opening.
Dependencies are inferred from the claim text.