Slam latch
AssigneeSouthco, Inc.
InventorsJeffrey L. Antonucci, Richard E. Schlack, Paul Krape
Life of this patent
Estimating the term…
Abstract
A slam latch for securing a slidable window or door to a corresponding frame consists of a housing including a base plate, a catch and a keeper wherein the catch is spring biased downward against the housing so as to become operatively engaged with the keeper attached to the frame when the door or window is moved to a closed position causing the catch and keeper to become in juxtaposition to one another.
Claims27
A slam latch adapted for being mounted on a glass panel of a slidable glass window or door for latching with a keeper on a corresponding frame, the slam latch comprising:
- a base plate;
- a housing connected with said base plate;
- a one-piece catch disposed within said housing adapted for latching with said keeper;
- wherein said housing includes a generally elongated bottom wall substantially parallel with a longitudinal axis of the base plate, said catch defining first and second ends along a longitudinal axis and includes a tongue generally elongated along said longitudinal axis, said tongue including a lower tongue surface substantially parallel to and seated against said bottom wall of said housing in a closed position of said latch, said tongue further including a lip proximate the second end of said catch for latching with said keeper.
A slam latch according to claim 40, wherein said side walls of said base plate are generally elongated and of a defined width, wherein said channels of said bottom wall define a pair of opposing surfaces at spaced separation, with said side walls of said base plate being pressed fit between said spaced surfaces of said bottom wall.
A slam latch comprising:
- a base plate adapted for securing the slam latch to a first member;
- a housing connected with said base plate, the housing including a generally elongated bottom wall substantially parallel with a longitudinal axis of the base plate, a rear wall and a pair of opposing side walls at spaced separation connected with said rear wall and each extending upward from said bottom wall, said housing further including a top wall at spaced separation from and opposing said bottom wall and connected with said rear and side walls, wherein said bottom, rear, side and top walls define a cavity;
- a one-piece catch defining first and second ends along a longitudinal axis adapted for latching a keeper on a second member when in a closed position, the catch including:
- a tongue generally elongated along said longitudinal axis of said catch and including a lower tongue surface substantially parallel to and seated against said bottom wall of said housing when in said closed position, said tongue including a lip proximate the second end of said catch;
- a spring member having a first end connected to and extending from a top surface of said catch and a second end engaging an inner surface of said rear wall of said housing, wherein the engagement of the spring member with the rear wall of the housing creates a tension upon the spring member in a direction generally away from of the rear wall of the housing which rotates the catch into said closed position;
- a pivot connected to said catch between said first end of said catch and said spring member;
- and
- a button connected to and extending from said top surface of said catch between said lip and said spring member, said button being adapted to rotate said catch about said pivot for raising said lip from said closed position to an open position, wherein said button includes an outer surface and said button is actuated through application of force upon the outer surface of the button in the direction generally along the longitudinal axis of the catch, wherein upon actuation of said button, said button is rotated in a direction of the rear wall of the housing in opposition to the tension provided by the spring member;
- wherein said spring member is enveloped and concealed by said cavity provided within the housing and said button is received within said cavity when the button is rotated upon actuation.
Dependencies are inferred from the claim text.