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Class Information
Number: 384/24
Name: Bearings > Linear bearing > Having relatively movable parts for latera insertion and retention of shaft
Description: Subject matter in which the supporting element comprises relatively movable parts, said parts in one relative position permitting the supported element to be moved into supported position in a direction transverse to the direction sliding or line movement, and relatively movable parts movable, to a second relative position to prevent movement of the supported element in a direction transverse to the direction of sliding or line movement, without interfering with said sliding or line movement.
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Date Issued |
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| 4438984 |
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| 4402557 |
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| 4342487 |
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| 4326756 |
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Apr. 27, 1982 |
| 4311347 |
Drill steel guide |
Jan. 19, 1982 |
| 4186973 |
Deck-mounted shaft bushing |
Feb. 5, 1980 |
| 4076337 |
Drill steel holder |
Feb. 28, 1978 |
| 4076338 |
Castering roller for a drill pipe guide bushing |
Feb. 28, 1978 |
| 4054332 |
Actuation means for roller guide bushing for drill rig |
Oct. 18, 1977 |
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