Hallmark Cards, Inc.

Robert R Pavlu, Jr

Thomas Allen Wallen

Douglas M Bowen

Robert A Covey

Scott A Schimke

Wong Chi Chiu

Cheung Siu Chun

An openable structure, such as a greeting card or book, with a body, a cam lift mechanism, and at least one decorative element fixed to tab portions of the cam lift mechanism extending through cam slots in the body. The cam lift mechanism is actuatable by pivoting subpanels of the body away from each other. Pivoting of one of the subpanels causes lateral movement of a cam lever, which then pulls an extended arm portion of a rotating portion of the cam lift mechanism, causing the rotating portion to rotate about a primary axle. The cam slots guide the decorative elements radially outward or radially inward toward the primary axle upon rotation of the cam lift mechanism, causing the decorative elements to pop up or extend outward from the body.

Greeting card lever and spiral lift

A greeting card having mechanically actuated moving portions is provided. The greeting card may include a panel having one or more folds, one or more flexible drive shafts coupled to the panel and having a flipping or moving portion, and a decorative portion coupled to at least one of the panel and the flipping or moving portion. Each flexible drive shaft may be coupled to the panel such that a portion is positioned on a first side of the fold and a portion is positioned on a second side of the fold. When the greeting card is opened, a moment arm is created in the flexible drive shaft which causes the flipping or moving portion to move from a first position to a second position. The decorative portion may move in response to the flipping or moving portion moving from the first position to the second position.

Flexible drive shaft for greeting cards and the like

A greeting card assembly with a card body panel, a cam lift mechanism, and at least one decorative element fixed to tab portions of the cam lift mechanism extending through cam slots in the card body panel. The cam lift mechanism is actuatable by pivoting subpanels of the card body panel away from each other. Pivoting of one of the subpanels causes lateral movement of a cam lever, which then pulls an extended arm portion of a rotating portion of the cam lift mechanism, causing the rotating portion to rotate about a primary axle. The cam slots guide the decorative elements radially outward or radially inward toward the primary axle upon rotation of the cam lift mechanism, causing the decorative elements to pop up or extend outward from the card body panel.

The present invention relates to a collapsible virtual reality viewer. Aspects of the viewer include a body portion and a viewing portion, each having a plurality of panels abutting fold lines. The viewer may be folded along the fold lines to move from an expanded configuration to a collapsed configuration when it is not being used. In one aspect, the viewer includes a detachable panel that is removeably coupled to the viewer along a plurality of perforations. Promotional material may be printed on or attached to the detachable panel. In another embodiment, the body portion and the viewing portion are each formed of a unitary construction in which the panels of each portion are die cut from a single piece of material and folded along fold lines to form the body and viewing portions, which are then secured together at one or more locations.

Collapsible virtual reality viewer assembly

A gift box is described for housing a plurality of pop-up elements that are automatically presented to a user when a lid of the box is removed. The box includes an interior portion enclosed by a base and sidewalls around its outer periphery. The interior portion of the gift box contains a central tower coupled to four levers that each pivot on a respective sidewall. The central tower and/or the four levers additionally have one or more paper pop-up elements attached thereto that are presented to a user when the box is opened. A band passing through the interior portion of the box stores the mechanical energy necessary to cause the four levers to pivot on the sidewalls, thereby generating the force to move the central tower out of the box when the lid is removed.

Pop-up bouquet box

A collapsible pi&#xf1;ata construction may include two main panels, multiple folding side panels and a mechanism located inside the pi&#xf1;ata that expands the pi&#xf1;ata into an erected state. In various embodiments, the collapsible pi&#xf1;ata may be expanded by a single pull on a string or other member coupled to the expansion mechanism.

Growing community of inventors

Overland Park, KS, United States of America

Robert R Pavlu, Jr