Assembly for relocating activation point for opening latch
OwnerJohn Henry Cornett-Chinginventor
Life of this patent
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Abstract
A system for opening a latch on a barrier comprises an activator configured for receiving user-input, which is arranged at a different height on the barrier than the latch, and a striker configured for selectively engaging the latch responsive to the activator, so as to open the latch. The activator and striker are distinct, linearly displaceable members which are distinct from the latch and interact by camming engagement.
Claims2
A latch system for mounting on a barrier for latching the barrier in a closed position, the latch system comprising:
- a latch defining a receptacle for a horizontal latch pin to hold the horizontal latch pin in the receptacle and the barrier in the closed position, the latch being pivotal about an axis parallel to the horizontal latch pin to move to an open position and release the horizontal latch pin from the receptacle for opening the barrier;
- an elongate striker bar configured for selectively engaging the latch so as to move the latch to the open position of the latch to release the horizontal latch pin;
- the elongate striker bar being mounted for movement in a vertical direction;
- the elongate striker bar having a cam surface on the elongate striker bar for engaging a cooperating surface on the latch to move the latch to the open position;
- the cam surface of the elongate striker bar being separate from the cooperating surface of the latch to allow the latch to move away from the cam surface of the elongate striker bar to move to the open position independently of movement of the elongate striker bar;
- a planar mounting plate for supporting the striker, the planar mounting plate being arranged to be mounted on a flat surface of the barrier on a same side of the barrier as the latch at a position spaced vertically from the latch;
- the planar mounting plate including upper and lower guide elements thereon for guiding said movement of the elongate striker bar in the vertical direction;
- a manually operable elongate activator bar arranged for manual pushing movement of the elongate activator bar in a horizontal direction at right angles to the planar mounting plate in a direction toward the elongate striker bar;
- the elongate activator bar having a cam surface on the elongate activator bar for engaging a cooperating surface on the elongate striker bar to move the elongate striker bar to move the latch to the open position;
- the cam surface on the elongate activator bar being separate from the cooperating surface of the elongate striker bar to allow the elongate striker bar to move away from the cam surface on the elongate activator bar to move independently of movement of the elongate striker bar;
- a manually operable handle on the elongate striker bar for manual movement of the elongate striker bar independently of movement of the elongate activator bar;
- whereby the activator is arranged at a different height on the barrier than the latch.
A latch system for mounting on a barrier for latching the barrier in a closed position, the latch system comprising:
- a latch defining a receptacle for a horizontal latch pin to hold the horizontal latch pin in the receptacle and the barrier in the closed position, the latch being pivotal about an axis parallel to the horizontal latch pin to move to an open position and release the horizontal latch pin from the receptacle for opening the barrier;
- an elongate striker bar configured for selectively engaging the latch so as to move the latch to the open position of the latch to release the horizontal latch pin;
- the elongate striker bar being mounted for movement in a vertical direction;
- the elongate striker bar having a cam surface on the elongate striker bar for engaging a cooperating surface on the latch to move the latch to the open position;
- the cam surface of the elongate striker bar being separate from the cooperating surface of the latch to allow the latch to move away from the cam surface of the elongate striker bar to move to the open position independently of movement of the elongate striker bar;
- a planar mounting plate for supporting the striker, the planar mounting plate being arranged to be mounted on a flat surface of the barrier on a same side of the barrier as the latch at a position spaced vertically from the latch;
- the planar mounting plate including upper and lower guide elements thereon for guiding said movement of the elongate striker bar in the vertical direction;
- a manually operable elongate activator bar arranged for manual pushing movement of the elongate activator bar in a horizontal direction at right angles to the planar mounting plate in a direction toward the elongate striker bar;
- the planar mounting plate having an opening therein through which the elongate activator bar passes;
- the elongate activator bar having a cam surface on the elongate activator bar for engaging a cooperating surface on the elongate striker bar to move the elongate striker bar to move the latch to the open position;
- the cam surface on the elongate activator bar being separate from the cooperating surface of the elongate striker bar to allow the elongate striker bar to move away from the cam surface on the elongate activator bar to move independently of movement of the elongate striker bar;
- a manually operable handle on the elongate striker bar for manual movement of the elongate striker bar independently of movement of the elongate activator bar;
- whereby the activator is arranged at a different height on the barrier than the latch.
Dependencies are inferred from the claim text.