A lock including a latch provided at one of a door and a cabinet, and a coupler provided at the other one of the door and the cabinet, the coupler including a housing including a latch insertion hole, an engaging lever including an engaging lever body rotatably provided within the housing, a latch insertion groove having a first end of the latch inserted therein by extending from a first end of the engaging part body, and first, second, third, and fourth projections formed by extending a second end of the engaging lever body.

A fenestration system is disclosed. In some examples, the fenestration system includes one or more movable window sashes and a toggle assembly. In some examples, the toggle assembly operates to limit the degree to which the window sashes are opened or otherwise moved relative to one another. In some examples, a window sash may be opened a designated amount before the toggle assembly operates to obstruct it from being further opened.

A safeguarding arrangement for restricting the movability of at least one transport container storable or stored in a support structure receptacle. The transport container may be used for transporting goods, for example, in an aircraft, and may be stowed in the aircraft's galley area as a trolley. The safeguarding arrangement has a first safeguarding installation with at least one first safeguarding arrangement. The at least one first safeguarding arrangement allows the insertion or removal of the at least one transport container into the receptacle or from the receptacle, respectively, in its open position via an opening. The safeguarding arrangement overlaps a clean measure of the opening of the receptacle, at least zonally, in a hold position, in which the at least one transport container is held against removal from the receptacle. Further, the first safeguarding arrangement is formed variably with regard to its engagement depth into the receptacle.

A lock including a latch provided at one of a door and a cabinet, and a coupler provided at the other one of the door and the cabinet, the coupler including a housing including a latch insertion hole, an engaging lever including an engaging lever body rotatably provided within the housing, a latch insertion groove having a first end of the latch inserted therein by extending from a first end of the engaging part body, and first, second, third, and fourth projections formed by extending a second end of the engaging lever body.

A latch including a housing having side members each having an elongated slot, a bolt mounted rotatably to the housing and positioned between the side members of the housing, an adjustment mechanism, and a pin and roller positioned slidably within the elongated slots of the side members of the housing. The adjustment mechanism includes a compression spring, a central cap for receiving the pin and roller therethrough, and a nut for adjusting the load on the compression spring. The bolt is moveable between a first, closed position, in which the pin and roller are engaged with the bolt, and a second open position, in which the pin and roller are disengaged from the bolt. The latch can be opened automatically when a defined load, as adjusted by the adjustment mechanism, is provided on the bolt to disengage the pin and roller from the bolt.

A fenestration system is disclosed. In some examples, the fenestration system includes one or more movable window sashes and a toggle assembly. In some examples, the toggle assembly operates to limit the degree to which the window sashes are opened or otherwise moved relative to one another. In some examples, a window sash may be opened a designated amount before the toggle assembly operates to obstruct it from being further opened.

A safeguarding arrangement for restricting the movability of at least one transport container storable or stored in a support structure receptacle. The transport container may be used for transporting goods, for example, in an aircraft, and may be stowed in the aircraft's galley area as a trolley. The safeguarding arrangement has a first safeguarding installation with at least one first safeguarding arrangement. The at least one first safeguarding arrangement allows the insertion or removal of the at least one transport container into the receptacle or from the receptacle, respectively, in its open position via an opening. The safeguarding arrangement overlaps a clean measure of the opening of the receptacle, at least zonally, in a hold position, in which the at least one transport container is held against removal from the receptacle. Further, the first safeguarding arrangement is formed variably with regard to its engagement depth into the receptacle.

A latch including a housing having side members each having an elongated slot, a bolt mounted rotatably to the housing and positioned between the side members of the housing, an adjustment mechanism, and a pin and roller positioned slidably within the elongated slots of the side members of the housing. The adjustment mechanism includes a compression spring, a central cap for receiving the pin and roller therethrough, and a nut for adjusting the load on the compression spring. The bolt is moveable between a first, closed position, in which the pin and roller are engaged with the bolt, and a second open position, in which the pin and roller are disengaged from the bolt. The latch can be opened automatically when a defined load, as adjusted by the adjustment mechanism, is provided on the bolt to disengage the pin and roller from the bolt.