Electrical switching mechanism control apparatus

An apparatus comprising:

• a row of first pole units switchable between open and closed conditions;
• a row of second pole units switchable between open and closed conditions, wherein the row of second pole units is parallel to and spaced apart from the row of first pole units;
• multiple busbar assemblies interconnecting the parallel rows of pole units, connects one of the first pole units with one of the second pole units;
• a first shaft reaching along the row of first pole units, wherein the first shaft is engaged with the first pole units to open and to close the first pole units simultaneously upon rotation of the first shaft;
• a second shaft parallel to and spaced apart from the first shaft, wherein the second shaft reaches along the row of second pole units and is engaged with the second pole units to open and to close the second pole units simultaneously upon rotation of the second shaft;
• and
• a linkage interconnecting the first and second shafts to open and close the first and second pole units simultaneously by rotating the first and second shafts simultaneously in common rotational directions.

An apparatus comprising:

• a first pole unit switchable between open and closed conditions;
• a second pole unit switchable between open and closed conditions;
• a busbar assembly connecting the first pole unit with the second pole unit in series or in parallel;
• a first mechanism configured to switch the first pole unit between its open and closed conditions;
• a second mechanism configured to switch the second pole unit between its open and closed conditions;
• and
• an actuating assembly configured to actuate the first and second mechanisms to switch the first and second pole units from their open conditions to their closed conditions simultaneously, and to switch the first and second pole units from their closed conditions to their open conditions simultaneously;
• wherein:
• the switching mechanisms include rotatable shafts that are operatively engaged with the pole units, and the actuating assembly is configured to rotate the shafts together in a common rotational direction;
• and
• the actuating assembly includes a panel supported for sliding movement, and the panel is coupled with the shafts to rotate the shafts in the common rotational direction in response to sliding movement of the panel.

An apparatus comprising:

• multiple first pole units switchable between open and closed conditions;
• multiple second pole units switchable between open and closed conditions;
• multiple busbar assemblies, each of which connects one of the first pole units with one of the second pole units in series;
• a first mechanism configured to open and to close the first pole units simultaneously;
• a second mechanism configured to open and to close the second pole units simultaneously;
• and
• an actuating assembly configured to actuate the first and second mechanisms to switch the first and second pole units from their open conditions to their closed conditions simultaneously, and to switch the first and second pole units from their closed conditions to their open conditions simultaneously;
• wherein:
• the mechanisms include rotatable shafts that are operatively engaged with the pole units, and the actuating assembly is configured to rotate the shafts together in a common rotational direction;
• and
• the actuating assembly includes a panel supported for sliding movement, and the panel is coupled with the shafts to rotate the shafts in in the common rotational direction in response to sliding movement of the panel.

An apparatus comprising:

• multiple first pole units switchable between open and closed conditions;
• multiple second pole units switchable between open and closed conditions;
• multiple busbar assemblies, each of which connects one of the first pole units with one of the second pole units in parallel;
• a first mechanism configured to open and to close the first pole units simultaneously;
• a second mechanism configured to open and to close the second pole units simultaneously;
• and
• an actuating assembly configured to actuate the first and second mechanisms to switch the first and second pole units from their open conditions to their closed conditions simultaneously, and to switch the first and second pole units from their closed conditions to their open conditions simultaneously;
• wherein
• the switching mechanisms include rotatable shafts that are operatively engaged with the pole units, and the actuating assembly is configured to rotate the shafts together in a common rotational direction;
• and
• the actuating assembly includes a panel supported for sliding movement, and the panel is coupled with the shafts to rotate the shafts in in the common rotational direction in response to sliding movement of the panel.