A connector for interlocking components of scaffolding or other supporting structures for building forms. The connector includes a body having an internal chamber bounded laterally by planar first and second surfaces. A lever is seated in the chamber laterally intermediate and in close fit with the planar first and second surfaces for inhibiting lateral movement of the lever. The lever is movable between a lock position and a release position. A spring is seated in the chamber laterally intermediate and in close fit with the planar first and second surfaces for inhibiting lateral movement of the spring, the spring for biasing the lever into the lock position.

A latch (12) intended for assembling a removable panel (18) to a structure (14), notably that of an aircraft, includes a bracket (30) fixed to the panel; a keeper (32) and a push button (34) hinged to the bracket; a torsion spring (40) comprising two arms respectively in abutment on the keeper and the push button. The latch is movable between a closed configuration, in which the keeper is in contact with the push button, and an open configuration, in which the keeper is spaced apart from the push button. The latch further includes a roller (42) rotatably supported on an arm (86) of the spring; and the keeper includes a profile (58) on which the roller moves when the latch is moved between the closed and open configurations.

The present invention relates to a latch mechanism configured to secure two bodies together by simply placing one body on top of the other and applying moderate downward pressure to the top body. The latch mechanism includes a housing and a latch partially disposed within the housing. The latch includes a main body, and a primary hook and an opposing secondary hook both extending from the main body. The latch is configured to be rotatable between a first position and a second position. In the first position, the primary hook is not obscured by the housing. In the second position, the primary hook is substantially obscured by the housing. The latch mechanism also includes a bias configured to bias the latch toward its first position.

A refill head (100), and oral care implement incorporating the same, wherein the refill head (100) can be uncoupled from a stem (220) of a handle (200) by withdrawing the refill head (100) from the stem of a handle (200) along the longitudinal axis of the oral care implement, which results in locking members (134) on the refill head (100) disengaging from an engagement rib (230) on the stem (220). The locking members (134) and engagement rib (230) may be aligned with or angled relative to the longitudinal axis of the oral care implement. A portion of the stem may be visible through a portion of the refill head to reinforce the proper connection between the refill head and the handle.

A fastener for superimposing and fastening two sheets of plate-like members, wherein at least one of the plate-like members has a hole formed therein, includes a pair of U-shaped accommodating portions adapted to be inserted with end portions of the two sheets of plate-like members; a pair of connection portions respectively connecting the pair of accommodating portions; a pair of engagement pieces extending from the pair of connection portions in an insertion direction of the plate-like members; an engagement portion formed in each of the pair of engagement pieces, adapted to engage with the hole; and a wobbling suppressing mechanism disposed adjacent to the pair of engagement pieces, and extending from each of the pair of connection portions in the insertion direction of the plate-like members for engaging with the hole.

The disclosure discloses an anti-misoperation combined dining chair for children. The dining chair comprises a seat and a tabletop which are arranged in sequence on a supporting component. The support component comprises four No. 1 supporting tubes and No. 2 supporting tubes. One end of each of the four No. 1 supporting tubes is respectively inserted into one of four corners of the seat, and the other end of each of the four No. 1 supporting tubes is internally provided with a corresponding No. 2 supporting tube in an inserting manner respectively. The tabletop is arranged at peripheries of the No. 2 supporting tubes in a sleeved manner and is connected with the No. 1 supporting tubes and the No. 2 supporting tubes through locking mechanisms respectively.

The present invention relates to a latch mechanism configured to secure two bodies together by simply placing one body on top of the other and applying moderate downward pressure to the top body. The latch mechanism includes a housing and a latch partially disposed within the housing. The latch includes a main body, and a primary hook and an opposing secondary hook both extending from the main body. The latch is configured to be rotatable between a first position and a second position. In the first position, the primary hook is not obscured by the housing. In the second position, the primary hook is substantially obscured by the housing. The latch mechanism also includes a bias configured to bias the latch toward its first position.

A latch (12) intended for assembling a removable panel (18) to a structure (14), notably that of an aircraft, includes a bracket (30) fixed to the panel; a keeper (32) and a push button (34) hinged to the bracket; a torsion spring (40) comprising two arms respectively in abutment on the keeper and the push button. The latch is movable between a closed configuration, in which the keeper is in contact with the push button, and an open configuration, in which the keeper is spaced apart from the push button. The latch further includes a roller (42) rotatably supported on an arm (86) of the spring; and the keeper includes a profile (58) on which the roller moves when the latch is moved between the closed and open configurations.

A humidifier includes a tub configured to hold a supply of water. The tub includes a tub lid and a tub base adapted to be coupled to the tub lid. The tub further includes a base plate formed of a heat conducting material and adapted to be coupled to the tub base and a seal positioned between the base plate and the tub base. The tub also includes a retaining mechanism with at least one projection that projects from the tub base and is configured to force the base plate against the seal so that the seal is secured against the tub base.

A coupling device comprising arranged in two opposing walls of a box-like enclosure, two flexible tabs from which two raised portions which act against each other protrude inward, one of which is adapted to engage a rigid laminar element to be inserted between the two flexible tabs while the other, after the coupling, can be pushed manually in order to move the coupled raised portion and release the rigid laminar element to be removed.