Gem applier and method
A gem applier and method for dispensing gems includes holding a plurality of gems in a stack and moving a gem from the stack for dispensing. A gem may be moved from the stack in a plane that is perpendicular to a direction in which the gem is dispensed or applied to a substrate. An actuator may cause both movement of a gem from a stack and dispensing of the gem.
1 . A gem dispenser comprising:
a body including a gem storage area configured to hold a stack of gems including first gem at a bottom of the stack, the body having a dispense opening at a dispense area;
a shuttle configured to move the first gem from the storage area to the dispense area; and
a push rod configured to move the first gem at the dispense area through the dispense opening to dispense the first gem from the body.
2 . The gem dispenser of claim 1 , wherein the dispense area is within the body.
3 . The gem dispenser of claim 1 , wherein the shuttle is rotatable relative to the body to move the first gem from the gem storage area to the dispense area.
4 . The gem dispenser of claim 3 , wherein movement of the push rod relative to the body causes the shuttle to rotate relative to the body.
5 . The gem dispenser of claim 1 , wherein the push rod is attached to a push rod body that is movable relative to the body between first and second positions, and movement of the push rod body from the first position to the second position causes the push rod to move the first gem from the dispense area through the dispense opening.
6 . The gem dispenser of claim 5 , wherein movement of the push rod body from the first position to the second position causes the shuttle to move the first gem from the storage area to the dispense area.
7 . The gem dispenser of claim 6 , wherein movement of the push rod body from the first position to the second position causes the shuttle to rotate relative to the body.
8 . The gem dispenser of claim 6 , wherein the push rod body include a cam follower and the shuttle includes a cam, and wherein movement of the push rod body from the first position to the second position causes the cam follower to move along the cam and move the shuttle relative to the body.
9 . The gem dispenser of claim 8 , wherein the cam includes a spiral surface.
10 . The gem dispenser of claim 1 , further comprising a platform attached to the body and positioned such that movement of the push rod to move the first gem from the dispense area out of the dispense opening moves the first gem toward the platform.
11 . The gem dispenser of claim 10 , wherein the platform is movable toward the body such that the platform is movable toward the dispense opening.
12 . The gem dispenser of claim 11 , wherein the platform is spring biased to move away from the body.
13 . The gem dispenser of claim 1 , comprising an actuation button at a top of the body and movable relative to the body between first and second positions, the actuation button being operable coupled to the push rod and the shuttle such that movement of the actuation button from the first position to the second position causes the shuttle to move the first gem from the storage area to the dispense area and the push rod to move the first gem at the dispense area through the dispense opening to dispense the first gem from the body.
14 . The gem dispenser of claim 13 , wherein the dispense opening is at a bottom of the body, wherein the actuation button is coupled to the push rod to move the push rod downwardly relative to the body, and wherein downward movement of the push rod causes the shuttle to rotate relative to the body to move the first gem from the storage area to the dispense area.
15 . The gem dispenser of claim 13 , wherein the actuation button is removable from the body to expose the gem storage area for placement of the stack of gems in the gem storage area.
16 . The gem dispenser of claim 15 , further comprising a gem storage area cover configured to bias the stack of gems downwardly relative to the body.
17 . The gem dispenser of claim 1 , wherein the shuttle includes a disc with a disc opening to receive the first gem, and the shuttle is configured to rotate relative to the body about an axis that is offset from the disc opening.
18 . A gem dispenser comprising:
a body including a gem storage area configured to hold a stack of gems including first gem at a bottom of the stack, the body having a dispense opening at a dispense area at a bottom of the body;
a shuttle configured to rotate relative to the body about a vertical axis to move the first gem from the storage area to the dispense area;
a push rod body movable along a vertical direction relative to the body, the push rod body including a push rod configured to move the first gem at the dispense area through the dispense opening to dispense the first gem from the body; and
an actuation button mounted at a top of the body and movable along the vertical direction relative to the body, the actuation body coupled to the push rod body such that movement of the actuation button downwardly relative to the body moves the push rod body downwardly relative to the body,
wherein the push rod body is coupled to the shuttle such that downward movement of the push rod body relative to the body causes the shuttle to rotate to move the first gem from the storage area to the dispense area and causes the push rod to move the first gem through the dispense opening.
19 . The gem dispenser of claim 18 , wherein the push rod body includes a cam follower and the shuttle includes a cam, and wherein the cam follower engages the cam such that downward movement of the push rod body causes the shuttle to rotate relative to the body.
20 . A method for dispensing gems, comprising:
holding a stack of gems in a body, the stack of gems including a first gem at a bottom of the stack;
moving the first gem along an arcuate pathway to separate the first gem from the stack of gems and position the first gem at a dispensing area; and
pushing the first gem at the dispensing area through a dispense opening of the body to dispense the first gem from the body.