Spanner wrench

A spanner wrench assembly for installing and removing components of a structure, comprising:

• a base structure having a gripping portion extending from a handle portion and defining an arcuate cavity with an open end;
• an engagement plate substantially matching the configuration of the arcuate cavity, the engagement plate being secured with respect to the base structure;
• and
• a cover for closing the open end of the arcuate cavity and a retainer at a work surface of the cover, the retainer being pressable into the cover by abutment of the work surface of the cover and end surfaces of the base structure during sliding the cover in and out of engagement with connectors extending from end surfaces of at least one support plate, thereby securing the cover with respect to the base and the at least one support plate.

A spanner wrench assembly for installing and removing components of a structure, comprising:

• a base structure having a gripping portion extending from a handle portion;
• an engagement plate substantially matching the configuration of the gripping portion of the base structure and being secured with respect thereto;
• pin-retaining blocks secured with respect to an open face of the engagement plate defining a plurality of slots each slidably receiving one of the pin-retaining blocks, each block defining a set of cavities each retaining one pin;
• and
• a locking block secured within each of the slots and being adjustable such that the corresponding one of the pin-retaining blocks is locked in a fixed position within the corresponding slot.