公开(公告)号：US10768519B1

公开(公告)日：2020-09-08

申请号：US16035352

申请日：2018-07-13

Applicant: Tony Jay Ballew

Inventor： Tony Jay Ballew

IPC: G03B21/64 ,  A47G1/10 ,  G03B21/30 ,  G03B21/32

Abstract: Improved corners for overhead frames having primary and secondary fasteners that are located within the distal rectangular periphery of alpha oriented overhead frame components so that the width of bundled overhead frames is reduced; protrusions leading to snagging are eliminated; and the preferred, industry-wide, disassembled frame orientation is maintained.

公开(公告)号：US10127830B2

公开(公告)日：2018-11-13

申请号：US15043485

申请日：2016-02-12

Applicant: Tony Jay Ballew

Inventor： Tony Jay Ballew

IPC: G09B19/02 ,  G09B1/20

Abstract: An improved numeracy and place-value educational device which accurately displays a range of both whole-number and decimal place-value properties. A conventional counting-wheel odometer comprising a plurality of sequentially numbered counting wheels (10a-10f) and motion transfer components (not shown) is supported by a frame (12). A decimal carrier (20) moves laterally across a portion of the frame (16). The lateral movement allows a decimal point (20′) to precede or follow any numeral in a specific row displayed by the counting wheels (10a-10f). A place value band (18) displays place value names (19a-19f). Its movement, in unison with the decimal carrier (20) and a moveable comma (241, maintains the correct orientation of place-value names (19a-19f) in relation to the decimal point (20′) in unalterable fashion. Force is applied to the motion transfer components which selectively rotate the counting wheels (10a-10f). A sequential, dynamic display of both whole-number and decimal place-value names, notations, and properties is presented consistently, accurately, and objectively.

公开(公告)号：US20160240103A1

公开(公告)日：2016-08-18

申请号：US15043485

申请日：2016-02-12

Applicant: Tony Jay Ballew

Inventor： Tony Jay Ballew

IPC: G09B23/02 ,  G09B19/02

CPC classification number: G09B19/02 ,  G09B1/20

Abstract: An improved numeracy and place-value educational device which accurately displays a range of both whole-number and decimal place-value properties. A conventional counting-wheel odometer comprising a plurality of sequentially numbered counting wheels (10a-10f) and motion transfer components (not shown) is supported by a frame (12). A decimal carrier (20) moves laterally across a portion of the frame (16). The lateral movement allows a decimal point (20′) to precede or follow any numeral in a specific row displayed by the counting wheels (10a-10f). A place value band (18) displays place value names (19a-19f). Its movement, in unison with the decimal carrier (20) and a moveable comma (24′), maintains the correct orientation of place-value names (19a-19f) in relation to the decimal point (20′). Force is applied to the motion transfer components which selectively rotate the counting wheels (10a-10f). A sequential, dynamic display of both whole-number and decimal place-value properties is presented consistently, accurately, and in an objective fashion.

Abstract translation: 一个改进的算术和地方价值教育设备，准确显示全数字和小数位值属性的范围。 包括多个顺序编号的计数轮（10a-10f）和运动传递部件（未示出）的常规计数轮里程计由框架（12）支撑。 十进制载体（20）横向移动跨过框架（16）的一部分。 横向运动允许小数点（20'）在由计数轮（10a-10f）显示的特定行中的任何数字之前或之后。 位置值带（18）显示位置值名称（19a-19f）。 它的运动与十进制载体（20）和可移动的逗号（24'）一致保持相对于小数点（20'）的位置值名称（19a-19f）的正确方向。 将力施加到选择性地旋转计数轮（10a-10f）的运动传递部件。 一贯，准确，客观地呈现了全数字和小数位值属性的顺序动态显示。