The spring portion (3) comprises an upper spring layer (9) arched upwardly, a lower spring layer (10) arched downwardly, and an intermediate elastic plastic strap (11).

A tail edge is then inserted into the slot (14) between the lead edge and the spring clip.

A push button (216) counters the action of the spring blade (209) in order to temporarily alter flow control.

The lower plane is secured to the underside of the fuselage by three bolts.

printer and an electrical outlet, for example on the oor.

Said brush is provided with a brush member that comprises a stop surface slidably resting against the commutator and a leaf spring-type brush part that acts as a brush spring.

The unfolding of said assembly is facilitated by spring means, such as a spring leaf (26) inside the rear boot (6), or by push means which act on the rear window (10).

Operators only need to insert the special tool (attached to the mower-conditioner) between the disc and spring blade, push it down and remove the knife.

In addition, the mounting base is located on the lower of the source, has an open and a spring sheet, thereby mounted and removed conveniently.

A resilient blade (10) is secured to one surface of the supporting member (3) and one of its edges (13) is located in the vicinity of the opening (6).

The free end (29) of the spring blade (27) locates in the groove (18) of the terminal to resist withdrawal of the terminal from the bore or slot, and also urges the terminal into contact with the conducting surface (25) in the bore or slot.

A lead edge is inserted into the slot (14) and is tensioned against a side wall of the slot by the spring clip.