Rotating fastener mechanism for holding a workpiece in a washing

Details Rotating fastener mechanism for holding a workpiece in a washing Rotating fastener mechanism for holding a workpiece in a washing

1978-12-26

1980-12-02

Bleutge, Robert L.

Cleaning and liquid contact with solids

Apparatus

With means to movably mount or movably support the work or...

134156, 134160, 134162, 211202, 248277, 254122, 269254R, B08B 302

Patent

active

042365422

ABSTRACT:
A rotatable fastener for holding a workpiece includes a plurality of arm members each pivotally coupled to at least two others of the arm members for scissoring movement, at least two grips situated at extremities of the arm members, and at least one tension spring coupled to the arm members for biasing the grips inwardly towards each other, thereby forcing the grips to engage the workpiece and hold same. The arm members are pivotally mounted to a rotating hub having drive posts for rotating the arm members and the grips include fingers extending angularly from a base portion thereof for receiving workpieces of various shapes, sizes, and thicknesses.

REFERENCES:
patent: 750756 (1904-01-01), Eklund
patent: 2277919 (1942-03-01), Liptak
patent: 3088391 (1963-05-01), Sigler
patent: 3136671 (1964-06-01), Martz et al.
patent: 3182671 (1965-05-01), Vorie
patent: 3251521 (1966-05-01), Fay
patent: 3291431 (1966-12-01), Daniel, Jr.

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