公开(公告)号：US5247709A

公开(公告)日：1993-09-28

申请号：US25672

申请日：1993-03-03

Applicant: William R. Epply

Inventor： William R. Epply

IPC: A42B1/20

CPC classification number: A42B1/201 ,  A42B1/208

Abstract: A paper hat is formed from stiffly flexible paper-like material such as kraft with a rectangular top panel forming a crown, and four planar side panels and four planar side panels attached to the top panel along fold lines. The side panels have lower arcuate borders forming an oval, head-shaped opening toward the crown. Four arcuate panels flare from the side panels forming a brim with an ovate outer edge. One of the side panels has a transverse fold line parallel and intermediate the crown and the brim allowing the side panel to be folded flat. Additional fold lines along hinges joining the side panels and fold lines perpendicular to the crown allow the hat to be folded into a flat form with all panels in parallel planes.

Abstract translation: 纸帽由刚性柔软的纸状材料形成，例如牛皮纸，其具有形成表冠的矩形顶板，以及四个平面侧板和四个平面侧板，沿着折线连接到顶板。 侧板具有较低的弓形边缘，形成朝向冠部的椭圆形头部开口。 四个弧形面板从侧面板上展开，形成具有卵形外边缘的边缘。 侧板中的一个具有平行的横向折叠线，并且在冠部和边缘之间中间，允许侧板折叠成平面。 沿着连接侧板和垂直于表冠的折叠线的铰链的另外的折叠允许将帽子折叠成平坦的形式，其中所有面板在平行的平面中。

公开(公告)号：US5388272A

公开(公告)日：1995-02-14

申请号：US126042

申请日：1993-09-23

Applicant: William R. Epply

Inventor： William R. Epply

IPC: A42B1/20 ,  A42C1/00

CPC classification number: A42B1/201 ,  A42B1/208

Abstract: A paper hat is formed from stiffly flexible paper-like material such as kraft with a rectangular top panel forming a crown, and four planar side panels and four planar side panels attached to the top panel along fold lines. The side panels have lower arcuate borders forming an oval, head-shaped opening toward the crown. Four arcuate panels flare from the side panels forming a brim with an ovate outer edge. One of the side panels has a transverse fold line parallel and intermediate the crown and the brim allowing the side panel to be folded flat. Additional fold lines along hinges joining the side panels and fold lines perpendicular to the crown allow the hat to be folded into a flat form with all panels in parallel planes.

Abstract translation: 纸帽由刚性柔软的纸状材料形成，例如牛皮纸，其具有形成表冠的矩形顶板，以及四个平面侧板和四个平面侧板，沿着折线连接到顶板。 侧板具有较低的弓形边缘，形成朝向冠部的椭圆形头部开口。 四个弧形面板从侧面板上展开，形成具有卵形外边缘的边缘。 侧板中的一个具有平行的横向折叠线，并且在冠部和边缘之间中间，允许侧板折叠成平面。 沿着连接侧板和垂直于表冠的折叠线的铰链的另外的折叠允许将帽子折叠成平坦的形式，其中所有面板在平行的平面中。

公开(公告)号：US4206916A

公开(公告)日：1980-06-10

申请号：US909394

申请日：1978-05-25

Applicant: William R. Epply

Inventor： William R. Epply

IPC: A63B69/00 ,  A63B69/40

CPC classification number: A63B69/0097

Abstract: A frame for simultaneously tensioning a web in two orthagonal directions including two spaced-apart primary members and two spaced-apart secondary members. Each of the members is disposed at right angles to an adjacent member to form a rectangle. They are linked together in a manner such that upon drawing the two primary members apart, they will simultaneously space the secondary members apart and stretch the web that is disposed therebetween.

Abstract translation: 一个框架，用于同时在两个方向上张紧卷筒纸，包括两个间隔开的主要部件和两个间隔开的次要部件。 每个构件与相邻构件成直角地设置以形成矩形。 它们以这样的方式连接在一起，使得在两个主要构件分开时，它们将同时将辅助构件间隔开并拉伸设置在其间的腹板。