Device for supporting series of keys of combination spanner, has flexible blades, intermediate positioning groove, and hooding extending between side walls to include head of keys to block keys in longitudinal direction of racks

摘要

The device (100) has a set of racks (1a, 1b) including two side walls (3, 4) that are connected in a parallel manner. A set of intermediate studs (12) is placed on an intermediate bridge. Each of the studs receives a flexible blade (14). The blades are equipped with two blocking wings (15) that transversely extend on both sides of the blades. An intermediate positioning groove (13) is blocked under the wings to block keys in a normal direction of the racks. A hooding (5) extends between the side walls to include the head of the keys to block the keys in a longitudinal direction of the racks.