A structure access system that allows a user at ground level to open and close a traditionally ladder-accessed entrance on the top of a structure like a silo through a pivotable lever-controlled linkage that includes elongate members joined by a rocker arm configured to translate vertical movement into angled movement to open and close the top entrance.

A structure access system that allows a user at ground level to open and close a traditionally ladder-accessed entrance on the top of a structure like a silo through a pivotable lever-controlled linkage that includes elongate members joined by a rocker arm configured to translate vertical movement into angled movement to open and close the top entrance.

An apparatus for setting a gap between a first electrode and a second electrode of a spark plug, encompassing at least a counter-brace, a gap plate, and a plunger, which are disposed along a longitudinal axis; the counter-brace being configured to brace the spark plug; the gap plate being disposed between the counter-brace and the plunger in the direction of the longitudinal axis; the gap plate being configured to be disposed between the first electrode and the second electrode; and the plunger being configured to apply a deformation force in the direction of the longitudinal axis onto the second electrode.

An apparatus for setting a gap between a first electrode and a second electrode of a spark plug, encompassing at least a counter-brace, a gap plate, and a plunger, which are disposed along a longitudinal axis; the counter-brace being configured to brace the spark plug; the gap plate being disposed between the counter-brace and the plunger in the direction of the longitudinal axis; the gap plate being configured to be disposed between the first electrode and the second electrode; and the plunger being configured to apply a deformation force in the direction of the longitudinal axis onto the second electrode.

A hatch actuating device can include a housing; a sliding portion received within the housing; a gear assembly at least partially received within the housing and movably coupled to the sliding portion; and a flexible drive element coupled to the gear assembly; wherein the gear assembly is configured to open a hatch lid of a hatch through rotation of a portion of the gear assembly by pulling of the drive element.

A hatch actuating device can include a housing; a sliding portion received within the housing; a gear assembly at least partially received within the housing and movably coupled to the sliding portion; and a flexible drive element coupled to the gear assembly; wherein the gear assembly is configured to open a hatch lid of a hatch through rotation of a portion of the gear assembly by pulling of the drive element.

A cooking appliance includes a housing having a primary internal cavity and two doors for closing an opening of the primary internal cavity. Each door has a hinged outer edge at which the corresponding door pivots relative to the housing. The appliance also has a door synchronizing mechanism for linking the two doors, thereby synchronizing the opening or closing of the two doors when the door synchronizing mechanism is engaged, and a removable divider for dividing the primary internal cavity into a first divided internal cavity and a second divided internal cavity. In a first configuration, the removable divider is present and the door synchronizing mechanism is disengaged such that the two doors open and close independently, and in a second configuration, the removable divider is removed and the door synchronizing mechanism is engaged.

A cooking appliance includes a housing having a primary internal cavity and two doors for closing an opening of the primary internal cavity. Each door has a hinged outer edge at which the corresponding door pivots relative to the housing. The appliance also has a door synchronizing mechanism for linking the two doors, thereby synchronizing the opening or closing of the two doors when the door synchronizing mechanism is engaged, and a removable divider for dividing the primary internal cavity into a first divided internal cavity and a second divided internal cavity. In a first configuration, the removable divider is present and the door synchronizing mechanism is disengaged such that the two doors open and close independently, and in a second configuration, the removable divider is removed and the door synchronizing mechanism is engaged.