Chucks or sockets – Socket type – Loose jaws
Patent
1989-06-06
1990-11-20
Briggs, William
Chucks or sockets
Socket type
Loose jaws
279 41R, 279 49, B23B 3120
Patent
active
049713400
ABSTRACT:
The collect (20) is composed of a foundation body (21) and a closer (22). The foundation body (21) can be connected to the tightening device of a machine tool. The closer (22) is divided into individual clamping jaws (38) which are connected to one another permanently by means of intermediate members made of a rubber-elastic compound. The foundation body (21) and the closer (22) are coupled to one another by means of a coupling device (24) which is positive in the axial direction and nonpositive in the radial direction. The coupling device (24) includes projections (42) arranged ont he closer part (22) and protruding radially outwards and a matching number of openings (48) on the foundtion body (21).
REFERENCES:
patent: 4214766 (1980-07-01), Rall
patent: 4640517 (1987-02-01), Lovatt
patent: 4856797 (1989-08-01), Rall
patent: 4858938 (1989-08-01), Terwilliger
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