US PATENT SUBCLASS 277 / 635
.~.~.~ Dome-, cup-, or bell-shaped, or for ball joint

Current as of: June, 1999
Click HD for Main Headings
Click for All Classes

Internet Version by PATENTEC © 1999      Terms of Use


277 /   HD   SEAL FOR A JOINT OR JUNCTURE

590  DF  SEAL BETWEEN FIXED PARTS OR STATIC CONTACT AGAINST RELATIVELY MOVABLE PARTS {3}
628  DF  .~ Contact seal for other than internal combustion engine, or pipe, conduit, or cable {9}
634  DF  .~.~ Flexible sleeve, boot, or diaphragm {2}
635.~.~.~ Dome-, cup-, or bell-shaped, or for ball joint

DEFINITION

Classification: 277/635

Dome-, cup-, or bell-shaped, or for ball joint:

(under subclass 634) Flexible sleeve, boot, or diaphragm wherein the seal has an open containerlike shape or form (e.g., C, U, V, etc.) to enclose the joint or is for a spherical part of the joint.

SEE OR SEARCH CLASS

403, Joints and Connections, for a joint or connection structure that goes beyond providing an environment for a seal;

134, for a ball and socket having an external seal (i.e., remote from the bearing surface).