US PATENT SUBCLASS 279 / 9.1
SOCKET TYPE

Current as of: June, 1999
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279 /   HD   CHUCKS OR SOCKETS

9.1SOCKET TYPE {27}
14  DF  .~> Multiple alternative
16  DF  .~> Self-centering of floating {2}
19  DF  .~> Lost motion {5}
20  DF  .~> Fluid-conduit drill holding
20.1  DF  .~> Feed type
*  DD  .~> Self-grasping {3}
32  DF  .~> Conical clamp threaded in socket
33  DF  .~> Transversely oscillating jaws {1}
35  DF  .~> Pivoted jaws {2}
*  DD  .~> Resilient split socket {5}
43.9  DF  .~> With means to exclude contaminants; e.g., seal, shield
44  DF  .~> One movable side {1}
46.1  DF  .~> Spring biased jaws {7}
55  DF  .~> Loose jaws {2}
60  DF  .~> Obliquely guided reciprocating jaws {4}
66  DF  .~> Radially reciprocating jaws {2}
76  DF  .~> Side detent {9}
89  DF  .~> Shouldered-tang holding {1}
93  DF  .~> Tang offset within socket
94  DF  .~> Tang offset without socket
95  DF  .~> Bottomless {1}
97  DF  .~> Transverse pin
99  DF  .~> Screw threaded {1}
102  DF  .~> Friction grip {1}
104  DF  .~> Barbed or pronged tang
105  DF  .~> Molded or cast-in tang
105.1  DF  .~> Adjustable length or size

DEFINITION

Classification: 279/9.1

SOCKET TYPE:

(under the class definition) A device wherein the holder has a recess or depression with which to receive the object, and

means for gripping the exterior surface of the object therein.

(1) Note. This subclass includes machine chucks, drill or other tool holders, and rod-sockets, whether or not the connection formed thereby is permanent or temporary, provided the held member enters a socket in the holding member.

SEE OR SEARCH CLASS

403, Joints and Connections, appropriate subclasses for joints in general involving a socket.