| 摘要 |
12 TITLE: Jaw type braking device for vehicles, in particular heavy vehicles. (Inventor: JEANSON René, Henri) FILED BY: JIMECAL (S.A.R.L.) and JEANSON René, Henri The invention relates to a braking device of the type including a disc (1), two jaws (3, 4) each having a first and a second end, these jaws being located on either side of the disc and mounted pivotally on two fixed pins (5, 6), two shoes (8, 9) articulated on the jaws about two axes (10, 11) parallel with the fixed pins, brake pads (12, 13) mounted on the shoes on either side of the disc, and control members (14) capable of causing the jaws to pivot in one direction or in the opposite direction, the pivot pins (5, 6) of the jaws (3, 4) being located between the first and second ends of the said jaws, while the shoes (8, 9) and the control members (14) are respectively adjacent to the said first and second ends. According to the invention, the jaws comprise at their first end a cylindrical boss partially housed in a cylindrical recess of the same radius provided in the corresponding shoe, the bosses and the recesses providing the articulations of the shoes on the jaws. FIGURE 2
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