초록

A device for securing a passageway comprising a barrier on a mounting member, the barrier being retained by magnetic attraction between the mounting member and the barrier, the mounting member being pivotably moveable between operative and inoperative positions.

대표청구항 ▼

1. A barrier for securing a passageway, the barrier including: a mounting device having a pivot portion, the pivot portion being pivotable in a vertical plane between an operative position and an inoperative position;an elongated bar having a proximal end and a distal end, the bar extending along a

1. A barrier for securing a passageway, the barrier including: a mounting device having a pivot portion, the pivot portion being pivotable in a vertical plane between an operative position and an inoperative position;an elongated bar having a proximal end and a distal end, the bar extending along a longitudinal axis; andtwo complementary retainer portions, one of the retainer portions being located at an end of the pivot portion and the other of the retainer portions being located at the proximal end of the bar, the bar and the pivot portion being positioned in an end-to-end relationship while being detachably retained together using solely a magnetic connection created between the retainer portions when the retainer portions are in abutment with one another, the magnetic connection resisting detachment of the bar from the pivot portion by gravity when the bar is set horizontally but allowing the proximal end of the bar to completely separate from the pivot portion when the bar is impacted perpendicularly from any direction, the retainer portion located at the proximal end of the bar forming a receptacle inside which the retainer portion located at the end of the pivot portion is inserted when the two retainer portions are in abutment with one another. 2. The barrier of claim 1, further including a sensor to detect a change in position of the bar with reference to the pivot portion. 3. The barrier of claim 2, wherein the sensor is an actuated sensor and the sensor also detects if the bar becomes completely separated from the pivot portion. 4. The barrier of claim 1, wherein at least one of the retainer portions includes a magnet. 5. The barrier of claim 4, wherein each of the retainer portions includes a magnet, the magnets having opposite polarities. 6. The barrier of claim 1, wherein the receptacle is surrounded by a housing to prevent fingers of a user from being pinched when the two retainer portions are brought in abutment with one another. 7. The barrier of claim 1, wherein the retainer portion that is positioned inside the receptacle has an outer surface with a circular cross section and wherein the receptacle includes an inner housing with a circular cross section, the outer surface and the inner surface being coaxially disposed with reference to the longitudinal axis of the bar when the two retainer portions are in abutment with one another. 8. The barrier of claim 7, further including a rod-like member hanging underneath the bar, the rod-like member being in a torque-transmitting engagement with the bar such that a force applied on the rod-like member in a tangential direction with reference to the longitudinal axis of the bar creates a torque between the two retainer portions when the two retainer portions are in abutment with one another. 9. The barrier of claim 1, further including a cable extending between the bar and an adjacent vertically sliding garage door such that when the door is opened or closed, the bar is pivoted and the pivot portion is then automatically pivoted to the inoperative position or the operative position, respectively. 10. The barrier of claim 9, further including a dampening member cooperating with the cable. 11. The barrier of claim 9, further including a dampening member cooperating with the bar.