| 摘要 |
An illustrative brake apparatus includes: a brake body; a first retaining means for retaining a brake shoe against the brake body while permitting the brake shoe to be actuated in a brake actuation direction; and a second retaining means for selectively retaining the brake shoe against lateral movement in a direction of movement of an object to be braked. An illustrative brake shoe retainer apparatus includes: first and second brake shoe connectors connectable to respective spaced apart regions of a brake shoe; a force transfer element connectable to the first and second brake shoe connectors; a guide connectable to a brake body and configured to guide the force transfer element relative to the brake body in a brake actuation direction and in a direction opposite the brake actuation direction; and a means for urging the force transfer element in the direction opposite the brake actuation direction.
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