Measurement devices and methods
A measurement device includes first and second measurement indicia. First indicia (e.g., on the tape) may include numerals regularly spaced to mark inches or other units of length (e.g., 1, 2, 3, etc.). Also included are second indicia, that are non-numeric (e.g., letters, such as A, B, C, etc.) where the second indicia are regularly spaced to mark fractions of inches or other units of length indicated by the first indicia. The second indicia are positioned between adjacent first indicia. For example, the letters (A, B, C, etc.) may be spaced every sixteenth or other fraction of an inch between the “1” and “2” (adjacent first indicia). Where sixteenths are used, the letters A-O are equally spaced, between the adjacent first indicia (e.g., between the “1” and the “2”). The A-O may repeat between each integral number—between “1” and “2”, between “2” and “3” and so forth.
1. A device for measurement, comprising:
a substrate;
first indicia on the substrate, the first indicia comprising numeric measurement indicia regularly spaced to mark inches or other units of length along the substrate; and
second indicia on the substrate, the second indicia comprising letter measurement indicia regularly spaced to mark fractions of inches or fractions of other units of length along the substrate between adjacent numeric measurement indicia;
wherein the letter measurement indicia include letters extending from A to O, each letter corresponding to a fractional sixteenth of an inch between adjacent numeric measurement indicia, wherein the letter measurement indicia are repeated between each adjacent set of numeric measurement indicia.
2. The device as recited in claim 1 , wherein a vertical line is associated with each letter measurement indicia.
3. The device as recited in claim 1 , further comprising third indicia on the substrate, wherein the second indicia are disposed at one edge of the device for measurement, and the third indicia are disposed at an opposite edge of the device for measurement.
4. The device as recited in claim 3 , wherein the second indicia are disposed on a top edge of the device and the third indicia are disposed on a bottom edge of the device.
5. The device as recited in claim 1 , wherein the device for measurement is a tape measure.
6. The device as recited in claim 1 , wherein the device for measurement is incorporated into at least one of a cutting mat, a sewing machine, a table saw or a work bench.
7. A device for measurement, comprising:
a substrate;
first indicia on the substrate, the first indicia comprising numeric measurement indicia regularly spaced to mark inches or other units of length along the substrate; and
second indicia on the substrate, the second indicia comprising letter measurement indicia regularly spaced to mark fractions of inches or fractions of other units of length along the substrate between adjacent numeric measurement indicia;
wherein a vertical line is associated with each letter measurement indicia;
wherein alternating vertical lines associated with the letter measurement indicia comprise vertical arrows.
8. The device as recited in claim 7 , wherein the letter measurement indicia include letters extending from A to O, each letter corresponding to a fractional sixteenth of an inch between adjacent numeric measurement indicia.
9. The device as recited in claim 8 , wherein the letter measurement indicia are repeated between each adjacent set of numeric measurement indicia.
10. The device as recited in claim 7 , wherein the vertical arrows are color coded.
11. The device as recited in claim 10 , wherein the vertical arrows are progressively longer as a mid-portion between adjacent numeric measurement indicia is reached.
12. The device as recited in claim 7 , wherein:
the letter measurement indicia include letters extending from A to O, each letter corresponding to a fractional sixteenth of an inch between adjacent numeric measurement indicia;
wherein the alternating vertical lines associated with the letter measurement indicia comprising vertical arrows are color coded;
wherein the letters A, C, E, G, I, K, M and O have vertical lines associated with them, and letters B, D, F, H, J, L, and N have color coded vertical arrows associated with them.
13. A tape measure device comprising:
a base member;
a housing supported on the base member including a slot for slidably receiving a tape of the tape measure insertable through the slot of the housing;
an elastomeric gripping layer positioned in the housing, positioned to contact a face of the tape when the tape is locked in a given position during use;
a movable pressure locking wedge positioned within the housing so that the tape is pinchable between the pressure locking wedge and another surface;
a handle operable to move the pressure locking wedge which allows selective locking of the tape between the pressure locking wedge and the other surface upon actuation of the handle; and
a tape inserted or insertable through the slot of the housing, wherein the tape includes:
first indicia on the tape, the first indicia comprising numeric measurement indicia regularly spaced to mark inches or other units of length along the tape; and
second indicia on the tape, the second indicia comprising letter measurement indicia regularly spaced to mark fractions of inches or fractions of other units of length along the tape between adjacent numeric measurement indicia.
14. The device as recited in claim 13 , wherein the letter measurement indicia include letters extending from A to O, each letter corresponding to a fractional sixteenth of an inch between adjacent numeric measurement indicia.
15. The device as recited in claim 14 , wherein the letter measurement indicia are repeated between each adjacent set of numeric measurement indicia.
16. The device as recited in claim 13 , wherein a vertical line is associated with each letter measurement indicia.
17. The device as recited in claim 16 , wherein alternating vertical lines associated with the letter measurement indicia comprise vertical arrows.
18. The device as recited in claim 17 , wherein the vertical arrows are color coded.
19. The device as recited in claim 18 , wherein the vertical arrows are progressively longer as a mid-portion between adjacent numeric measurement indicia is reached.
20. The device as recited in claim 13 , further comprising third indicia on the substrate, wherein the second indicia are disposed at one edge of the device for measurement, and the third indicia are disposed at an opposite edge of the device for measurement.