초록 ▼

A pop-up handle assembly having a base with a mounting panel and a tubular housing and a handle with a tubular stem axially movable within a hollow sleeve rotatable within the tubular housing. The handle mounts a key-plug which is depressable to release a lock pin carried by the tubular stem from en

A pop-up handle assembly having a base with a mounting panel and a tubular housing and a handle with a tubular stem axially movable within a hollow sleeve rotatable within the tubular housing. The handle mounts a key-plug which is depressable to release a lock pin carried by the tubular stem from engagement with a shoulder in the tubular housing whereby the handle pops-up to an operative position under the urging of a spring. The key-plug is rotatable between locked and unlocked positions and into an unlocked position can be depressed to release the handle for movement without the use of a key. The handle assembly has provision for pop-up of the handle from the inner side thereof to free the handle for rotation regardless of whether the key-plug is either locked or unlocked.

대표청구항 ▼

A pop-up T-handle assembly comprising, a base with a generally planar mounting panel for attachment to a support and a tubular housing, a T-handle having a section with a peripheral lip which in a handle-closed position encloses the mounting panel and precludes rotation of the T-handle, spring means

A pop-up T-handle assembly comprising, a base with a generally planar mounting panel for attachment to a support and a tubular housing, a T-handle having a section with a peripheral lip which in a handle-closed position encloses the mounting panel and precludes rotation of the T-handle, spring means urging the T-handle section away from the base to an operative position remote from said mounting panel, a drive-bar rotatably mounted by the tubular housing, means within the tubular housing for drivingly connecting the T-handle with the drive-bar, a depressible key-plug carried by the T-handle and movable between locked and unlocked positions, means preventing depression of the key-plug when in locked position, means locking the T-handle in closed position against the action of the spring means, and means operable upon depression of the key-plug to release said locking means and permit pop-up of the T-handle under the urging of the spring means.