Caster boards with removable insert
A caster board can include a front platform, a rear platform, and at least two neck sections extending between the front platform and the rear platform. The neck sections can serve as a torsion element allowing twisting of the front platform relative to the rear platform. An aperture between the neck sections can be configured to receive an insert. The insert can alter a structural characteristic of the caster board, such as the torsional stiffness of the caster board.
1. A caster board assembly comprising:
a caster board comprising a front end, a rear end, and a neck between the front end and the rear end, the neck comprising a gap, the gap comprising a chamfered section adjacent an upper surface of the caster board; and
an insert configured to be removably positioned in the gap.
2. The caster board assembly of claim 1 , wherein the insert is configured to modify a structural property of the caster board.
3. The caster board assembly of claim 2 , wherein the insert is configured to alter the torsional stiffness of the caster board.
4. The caster board assembly of claim 2 , wherein the insert is configured to add mass to the caster board.
5. The caster board assembly of claim 1 , wherein the gap comprises a through-hole extending through the neck.
6. The caster board assembly of claim 1 , wherein the gap comprises a blind hole extending partway through the neck.
7. The caster board assembly of claim 1 , wherein the insert comprises an electronic device.
8. A caster board, comprising:
a platform, comprising:
a front platform section;
a rear platform section; and
a first neck section extending between the front platform section and the rear platform section and comprising a first generally planar interior sidewall; and
a second neck section extending between the front platform section and the rear platform section, the first neck section extending at an oblique angle to the second neck section, the second neck section comprising a second generally planar interior sidewall that faces and is oriented at an oblique angle to the first interior sidewall of the first neck section;
a first caster assembly connected to the first platform section; and
a second caster assembly connected to the second platform section.
9. The caster board of claim 8 , wherein the oblique angle is at least 2°.
10. The caster board of claim 8 , additionally comprising an aperture extending through at least a portion of the platform, the aperture located between the first neck section and the second neck section.
11. The caster board of claim 10 , wherein the aperture is longitudinally asymmetric.
12. The caster board of claim 8 , wherein the first and second neck sections are located on opposite sides of a longitudinal axis of the caster board.
13. The caster board of claim 12 , wherein the platform is configured to twist about the longitudinal axis of the caster board, and wherein a torsional stiffness of the first and second neck sections is less than a torsional stiffness of the front platform section and less than a torsional stiffness of the rear platform section.
14. The caster board of claim 8 , further comprising:
a gap located between the first and second neck sections; and
an insert that is configured to be removably installed in the gap, the insert comprising an electronic device.
15. A caster board, comprising:
a front platform section;
a rear platform section;
a longitudinally tapering neck section extending between the front platform section and the rear platform section, a portion of the longitudinally tapering neck section adjacent the front platform section being wider than a portion of the longitudinally tapering neck section adjacent the rear platform section; and
an aperture extending through at least a portion of the longitudinally tapering neck section, a width of the aperture increasing with increasing distance from the rear platform section.
16. The caster board of claim 15 , wherein the neck section comprises two substantially linear neck portions extending on either side of the aperture.
17. The caster board of claim 16 , wherein the portions of the substantially linear neck portions extending adjacent the aperture have a substantially constant upper profile along their length.
18. The caster board of claim 15 , further comprising an insert retained within the aperture.
19. The caster board of claim 18 , wherein the aperture comprises a chamfered section and the insert comprises a flared cross-sectional shape.