公开(公告)号：US20180272443A1

公开(公告)日：2018-09-27

申请号：US15993202

申请日：2018-05-30

申请人： CRAYOLA, LLC

发明人： SCOTT COLLINS ,  DOUGLAS A. BRAND ,  ROBERT J. HENRY ,  THOMAS R. RAU

IPC分类号： B23C1/16 ,  B44B3/04 ,  B44B3/06

CPC分类号： B23C1/16 ,  B23Q35/00 ,  B23Q35/10 ,  B23Q2735/004 ,  B23Q2735/045 ,  B43K19/003 ,  B43K19/145 ,  B43K19/16 ,  B44B1/02 ,  B44B3/002 ,  B44B3/04 ,  B44B3/065 ,  B44B3/066 ,  H05K999/99 ,  Y10T29/5107 ,  Y10T409/301344 ,  Y10T409/3014 ,  Y10T409/301624 ,  Y10T409/303696

摘要： Devices, kits, and methods for making a carved crayon are provided. In one aspect, a crayon carving device includes a base, a pantograph armature coupled to the base, a crayon positioner, and at least one guide template parallel to the crayon positioner. The pantograph armature includes a motorized drive shaft with a drill tip for carving an outside surface of a crayon body, as well as a guide tip for tracing along a guide template that directs where the drill tip carves. In some embodiments, the guide template includes a stationary bridge support and a plurality of removable carving bucks that insert into one of multiple openings on the bridge support. The surface features of each of the carving bucks may be traced by the guide tip to generate a corresponding carving on the surface of a crayon body.

公开(公告)号：US20170354898A1

公开(公告)日：2017-12-14

申请号：US15621026

申请日：2017-06-13

申请人： CRAYOLA, LLC

发明人： BRIAN F. WEINSTOCK ,  DAVID VOLZER ,  ERIN O'BOYLE ,  RAMY HANNA ,  DOUGLAS A. BRAND

IPC分类号： A63H33/32 ,  A63G31/00 ,  A63H33/00

CPC分类号： A63H33/32 ,  A63G31/00 ,  A63H33/00 ,  A63H33/22 ,  A63H33/26

摘要： A mess-free sand play device is disclosed herein. The mess-free sand play device in accordance with aspects herein has a tray having a planar base and an upstanding wall rising from a perimeter of the planar base. A quantity of loose, granular sand and a moveable device or internal stylus are enclosed within the tray and a cover, the cover having a clear or transparent window through which the loose, granular sand and the moveable device or internal stylus are visible. The moveable device or internal stylus has a foam tip and a magnetic top, which allows for it to be manipulated with an external stylus having a magnetic tip. The foam tip of the moveable device or internal stylus, when pulled through the layer of loose, granular sand, forms a path in the layer of loose, granular sand, the path forming a desired pattern in the layer of loose, granular sand.