A locking stem includes a bolt fastener having a pivoting tab that is disposed within a radial slot formed in one end of a shaft of the fastener, the pivoting tab pivots about a pivot, the tab has a pivot point located off center so the tab falls to one side when tilted. The bolt fastener attaches to a complementary fastener attached to a fixture. The locking stem may be for a caster.
Locking stem/fastener and caster having same
2016-08-30
Patent
Electronic Resource
English
IPC: | F16B DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES , Vorrichtungen zum Befestigen oder Sichern von Konstruktionselementen oder Maschinenteilen, z.B. Nägel, Bolzen, Schrauben, Sprengringe, Klemmen, Klammern oder Keile / B60B VEHICLE WHEELS , Räder für Fahrzeuge |
Caster locking arrangement and surface cleaning device implementing same
European Patent Office | 2024
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