Feeding pencil
OwnerYoshikazu Taniinventor
Life of this patent
Estimating the term…
Abstract
A feeding pencil includes a main body including a main body barrel having a tubular shape, a front barrel detachably engaged with the main body barrel, and a cartridge disposed in the front barrel to receive a drawing material. The cartridge includes a tubular portion provided on a rear side of the cartridge, the main body includes an insertion portion provided on a front side of the main body and configured to be engaged with the tubular portion. When the cartridge is tilted from the main body, an engagement between the tubular portion and the insertion portion is released.
Claims16
A feeding pencil comprising:
- a main body including a main body barrel having a tubular shape;
- a front barrel configured to be detachably engaged with the main body barrel;
- and
- a cartridge disposed in the front barrel for receiving a drawing material,
- wherein the cartridge includes a first engagement portion provided on a rear side of the cartridge,
- wherein the main body includes a second engagement portion provided on a front side of the main body and configured to be engaged with the first engagement portion, so that when the cartridge is tilted from the main body, an engagement between the first engagement portion and the second engagement portion is released,
- wherein the first engagement portion includes a tubular portion having a cutout hole formed through the tubular portion, and
- wherein the second engagement portion includes an insertion portion configured to be inserted into and engaged with the cutout hole of the tubular portion.
A feeding pencil comprising:
- a main body including a main body barrel having a tubular shape;
- a front barrel configured to be detachably engaged with the main body barrel;
- and
- a cartridge disposed in the front barrel for receiving a drawing material,
- wherein the cartridge includes a first engagement portion provided on a rear side of the cartridge,
- wherein the main body includes a second engagement portion provided on a front side of the main body and configured to be engaged with the first engagement portion, so that when the cartridge is tilted from the main body, an engagement between the first engagement portion and the second engagement portion is released,
- wherein the engagement of the first engagement portion and the second engagement portion includes a tubular portion having a cutout hole formed through the tubular portion, and an insertion portion configured to be inserted into and engaged with the cutout hole, and
- wherein, when the cartridge is tilted from the main body to cause the tubular portion to separate from the insertion portion while causing the insertion portion to expand the tubular portion, the cartridge is detached from the main body.
A feeding pencil comprising:
- a main body including a main body barrel having a tubular shape;
- a front barrel configured to be detachably engaged with the main body barrel;
- and
- a cartridge disposed in the front barrel for receiving a drawing material,
- wherein the cartridge includes a first engagement portion provided on a rear side of the cartridge,
- wherein the main body includes a second engagement portion provided on a front side of the main body and configured to be engaged with the first engagement portion, so that when the cartridge is tilted from the main body, an engagement between the first engagement portion and the second engagement portion is released,
- wherein the main body further includes a slider provided in the main body barrel and wherein the slider is slidable by a fixed amount relative to the main body barrel,
- wherein the slider is disposed behind the cartridge, and
- wherein the second engagement portion is provided on a front side of the slider, so that when the cartridge is tilted from the slider in a state where the front barrel is detached from the main body barrel and where the slider is moved forward by the fixed amount relative to the main body barrel, the engagement between the first engagement portion and the second engagement portion is released.
Dependencies are inferred from the claim text.