Standard_Parts_Catalogue

Page 1902 | 3.8 Adjusting, Moving with Guides, Spindles and Ball Rollers Locking devices The locking function is noticeable by a slight resistance of the slides in the end positions, which has to be over- come on opening and closing. The locking device in the back stop position is usually integrated into the rubber stop function, making additional components unneces- sary. The locking device is frictionally engaged and, therefore, does not act as a positive locking latch. Information Telescopic slides can be delivered with a number of component options. Some are available for one of the two stop po- sitions and in combination, and they are defined by the „type“ in the article number. The following overview shows examples of possible characteristics of the various types and component features. The components used and the employed mechanisms are adapted to match the available installation space, cross section, and structure of the selected slides and have accordingly different designs depending on slide variant. Functionality is comparable, however, and sometimes even identical. Latches Unlike locking devices, a latch secures the slides in the stop positions in a frictionally engaged way. Telescopic slides with latches are used when the slides need to be protected against independent extension or retraction, for example, due to a tilted position. A mechanism found within the inner slide latches auto- matically spring-loaded by moving over a ramp on re- aching the respective stop position. Pressing the release lever releases the latch, allowing the slide to move again. If larger loads occur in the direction of extension in the latched position, they should be absorbed by external latch elements. Rubber stops The rubber stops used in almost all slide variants dam- pen the impact of the slide in the respective end position. This feature minimizes noise development and increases the lifespan. Attached to the slides in a partially conce- aled, partially visible manner, the stops meet each of the requirements in regard to shape, material, and hardness. If larger static or dynamic loads occur in the direction of extension, they should be absorbed by external stop elements. Telescopic Slides Component Options