Slotted timer
A slotted timer teaches time in a simple manner to those having difficulty understanding the concept of time. The timer rotates a shaft which rotates a colored disk attached to the shaft. The initial position of the colored disk is manually set by an operator using a card residing in a slot extending across the top of the timer. The card may illustrate an activity to be completed in a time period set by the operator. Different cards may be used to indicate different activities.
1. A slotted timer for displaying remaining and elapsed time comprising:
a generally rectangular body comprising a generally rectangular front tray and a generally rectangular rear tray secured to the generally rectangular front tray, the generally rectangular front tray having a recess, the generally rectangular body having two retractable legs hingedly moveable between a retracted position and an extended position behind the generally rectangular body;
a control module located between the generally rectangular front and rear trays of the generally rectangular body, the control module including a rotatable shaft,
a colored disk secured to the rotatable shaft such that the colored disk rotates with the shaft;
a background member located in the recess of the generally rectangular front tray and having numerical indicia marks printed thereon, the background member having a slit through which a portion of the colored disk passes such that upon rotation of the shaft a portion of the colored disk rotates in front of the background member;
a slot extending along an upper surface of the generally rectangular body, the slot being adapted to removably receive and retain a card which is not connected to the operation of the timer; and
a positioner for manually setting a traveling edge of the colored disk.
2. The slotted timer of claim 1 , wherein the card is generally rectangular.
3. The slotted timer of claim 1 , wherein the colored disk rotates in a clockwise direction as time elapses.
4. The slotted timer of claim 1 , wherein the card has an illustration thereon indicating an activity.
5. The slotted timer of claim 1 , wherein the card has a time printed thereon.
6. The slotted timer of claim 1 , wherein the card is double-sided.
7. The slotted timer of claim 1 , wherein the card is a dry erase board.
8. A slotted timer for displaying remaining and elapsed time comprising:
a generally rectangular body comprising a generally rectangular front tray and a generally rectangular rear tray secured to the generally rectangular front tray, the generally rectangular front tray having a recess, the generally rectangular body having a battery compartment for storing at least one battery and two retractable legs moveable between a retracted position and an extended position behind the generally rectangular body;
a control module powered by said at least one battery and including a rotatable shaft,
a colored disk secured to the rotatable shaft such that the colored disk rotates with the shaft;
a background member located in the recess of the generally rectangular front tray and having numerical indicia marks printed thereon, the background member having a slit through which a portion of the colored disk passes such that upon rotation of the shaft a portion of the colored disk rotates in front of the background member;
a slot extending along an upper surface of the generally rectangular body between the front and rear trays of the rectangular body, the slot being adapted to removably receive and retain a card which is not connected to the operation of the timer; and
a positioner for manually setting a traveling edge of the colored disk.
9. The slotted timer of claim 8 , wherein the colored disk rotates in a clockwise direction as time elapses.
10. The slotted timer of claim 8 , wherein the card has an illustration thereon indicating an activity.
11. The slotted timer of claim 8 , wherein the card has a time printed thereon.
12. The slotted timer of claim 8 , wherein the card is double-sided.
13. The slotted timer of claim 8 , wherein the card is a dry erase board.
14. A slotted timer for displaying remaining and elapsed time comprising:
a generally rectangular body comprising a generally rectangular front tray and a generally rectangular rear tray secured to the generally rectangular front tray, the generally rectangular front tray having a recess, the generally rectangular body having a battery compartment for storing at least one battery and two retractable legs moveable between a retracted position and an extended position behind the generally rectangular body;
a control module located between the generally rectangular front and rear trays of the generally rectangular body, the control module being powered by said at least one battery and including a rotatable shaft,
a colored disk secured to the rotatable shaft such that the colored disk rotates with the shaft;
a background member located in the recess of the generally rectangular front tray and having indicia marks printed thereon, the background member having a slit through which a portion of the colored disk passes such that upon rotation of the shaft a portion of the colored disk rotates in front of the background member;
a slot extending along an upper surface of the generally rectangular body, the slot being adapted to removably receive and retain a card which is not connected to the operation of the timer; and
a positioner for manually setting a traveling edge of the colored disk.
15. The slotted timer of claim 14 , wherein the card is generally rectangular.
16. The slotted timer of claim 14 , wherein the colored disk rotates in a clockwise direction as time elapses.
17. The slotted timer of claim 14 , wherein the card has an illustration thereon indicating an activity.
18. The slotted timer of claim 14 , wherein the card has a time printed thereon.
19. The slotted timer of claim 14 , wherein the card is double-sided.
20. The slotted timer of claim 14 , wherein the indicia marks are numerical.