Patent ID: 6709031
Filing Date: 2004-03-23
Classification: E05B,E05C,Y10S,Y10T

Abstract:
A window locking mechanism or sliding door locking mechanism having a push button locking mechanism, comprising;a) a cover having an internal compartment for receiving a push button locking assembly therein; b) said push button locking assembly including a rocker lever arm sub-assembly, a locking pin, a releasing pin and a push button housing; said rocker lever arm sub-assembly being connected to said locking pin and said releasing pin, and said rocker lever arm sub-assembly also being attached to said push button housing all for forming said push button locking assembly; c) said rocker lever arm sub-assembly including a lever arm having opposing outer end sections, each of said opposing outer end sections having a tensioning spring mounted thereon; d) said locking pin including an elongated cylindrical shaft section having a distal end tip, a proximal end section and a first push button section, said proximal end section being connected to said first push button section, said push button section including a recessed hole opening for receiving the first end of said outer end sections of said lever arm; e) said releasing pin including a second push button section having an inner distal end and outer proximal end, said second push button section including a recessed hole opening for receiving the second end of said outer end sections of said lever arm; f) said push button housing includes a pair of holding means and a base plate being connected to each other, and each of said holding means for slidably holding said locking pin and said releasing pin, respectively, therein; and g) said rocker lever arm sub-assembly being movable between a locking position and an unlocking position for activating said releasing pin to withdraw said locking pin from said push button housing in order to allow a pair of windows or doors to be unlocked, and for activating said locking pin for insertion of said locking pin in said push button housing in order to lock the pair of doors or windows in a locked position.