Handheld roller device for sewing

Patent metadata

Field	Value
Publication number	US-10378144-B2
Application number	US-201715699212-A
Country	US
Kind code	B2
Filing date	Sep 8, 2017
Priority date	Sep 15, 2016
Publication date	Aug 13, 2019
Grant date	Aug 13, 2019

Abstract

A handicraft roller, used for pressing a piece of cloth to put a sharp crease or fold in the fabric, includes an elongated grip with first and second ends spaced from each other in the longitudinal direction of the grip. A rolling member is attached to the first end of the grip so as to be rotatable about a predetermined axis. The rolling member is made up of a constant diameter portion and two decreasing diameter portions flanking the constant diameter portion. The constant diameter portion has an outer diameter that remains constant over a predetermined length of the axis. Each of the decreasing diameter portions has an outer diameter that decreases with increasing distance from the constant diameter portion along the axis.

First claim

The invention claimed is:

1. A handicraft roller comprising:
a grip elongated in a first direction and having a first end and a second end that are spaced from each other in the first direction; and
a rolling member attached to the first end of the grip and being rotatable about an axis, the rolling member including a constant diameter portion and a pair of decreasing diameter portions flanking the constant diameter portion,
wherein the constant diameter portion has an outer diameter that remains constant along the axis, and each of the decreasing diameter portions has an outer diameter that decreases with increasing distance from the constant diameter portion along the axis, and
wherein the grip comprises:
a front end wall facing the rolling member;
a pair of supporting pieces extending from the front end wall in the first direction and rotatably supporting the rolling member; and
an extension piece disposed between the supporting pieces in plan and extending from the front end wall in the first direction.

2. The handicraft roller according to claim 1 , wherein the extension piece overlaps with a part of the rolling member in plan.

3. The handicraft roller according to claim 1 , wherein the grip includes an upper side formed with a first recess located closer to the first end than to the second end.

4. The handicraft roller according to claim 3 , wherein the grip is formed with a second recess located closer to the second end than to the first end, the second recess being recessed toward the upper side of the grip.

5. The handicraft roller according to claim 1 , wherein each of the decreasing diameter portions is convexly curved as viewed in a direction perpendicular to the axis.

6. The handicraft roller according to claim 1 , wherein a dimension of the constant diameter portion along the axis is in a range of ⅙ to ⅓ of a dimension of the rolling member along the axis.

7. The handicraft roller according to claim 6 , wherein the dimension of the constant diameter portion along the axis is in a range of 3 to 5 mm.

8. The handicraft roller according to claim 1 , wherein the grip is made of a resin and formed into a one-piece member.

9. The handicraft roller according to claim 1 , wherein the axis is perpendicular to the first direction.

10. The handicraft roller according to claim 1 , wherein the extension piece is connected to an upper part of the front end wall.

Assignees

• Clover Mfg Co Ltd

Inventors

• Hawley Joan
• Fujiwara Yasuhiro
• Teramoto Yui

Classifications

• D06F71/30 Primary

  specially adapted for pressing seams (specially adapted for pressing particular garments or parts thereof D06F71/18) · CPC title