US2009159107A1PendingUtilityA1
Cane tip
Individually held — no corporate assignee on recordPriority: Dec 20, 2007Filed: Dec 17, 2008Published: Jun 25, 2009
Est. expiryDec 20, 2027(~1.4 yrs left)· nominal 20-yr term from priority
Inventors:Ronald K. Davenport
A45B 9/04
47
PatentIndex Score
0
Cited by
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References
0
Claims
Abstract
A cane tip having a body incorporating a resilient shock-absorbing member which has radial projections extending to the surface of the cane tip. The cane tip includes a bore defining a bore axis. The bore is configured to receive the shaft of a cane. Vertical ribs protrude radially into the bore and extend in a direction that is substantially parallel to the bore axis.
Claims
exact text as granted — not AI-modified1 . A cane tip for installation on a cane shaft defining a lower end portion, the cane tip comprising:
a body having an upper body portion, a lower body portion, and a shock absorbing portion disposed between the upper body portion and the lower body portion, the upper body portion including a bore defining a bore axis, the bore being configured to receive the lower end portion of the cane shaft along the bore axis, the shock absorbing portion having a cavity and a plurality of columns in spaced relation to each other and extending between the upper body portion and the lower body portion; a plurality of vertical ribs protruding from the upper body portion radially into the bore, each vertical rib extending longitudinally in a direction that is substantially parallel to the bore axis, the plurality of vertical ribs being configured to frictionally engage the cane shaft; and a shock-absorbing capsule located in said cavity and having a plurality of radial accurate segments protruding between adjacent ones of the plurality of columns.
2 . The cane tip according to claim 1 wherein the body and the shock-absorbing capsule have different shock-absorbing characteristics.
3 . The cane tip according to claim 1 wherein the radial accurate segments of the shock-absorbing capsule extend the shock-absorbing function of the shock-absorbing capsule to the surface of the body.
4 . The cane tip according to claim 1 further comprising a light reflective material disposed on an exterior surface of the body.
5 . The cane tip according to claim 1 where the body is formed of a luminescent material configured to glow-in-the-dark.
6 . The cane tip according to claim 1 wherein the shock-absorbing capsule is formed from polyvinyl chloride.
7 . The cane tip according to claim 1 further comprising a tread connected to the lower body portion.
8 . The cane tip according to claim 7 wherein the tread includes a plurality of ribs.
9 . The cane tip according to claim 8 wherein the plurality of ribs are substantially parallel to each other.
10 . The cane tip according to claim 8 wherein the plurality of ribs are semi-circular in shape.
11 . The cane tip according to claim 7 wherein adjacent ones of the plurality of ribs define a groove therebetween.
12 . The cane tip according to claim 1 wherein the body is configured to provide a substantially flush intersection with the cane when disposed on the cane.
13 . A cane including:
a shaft having a lower end portion; and a cane tip including:
a body having an upper body portion, a lower body portion, and a shock absorbing portion disposed between the upper body portion and the lower body portion, the upper body portion including a bore defining a bore axis, the bore being configured to receive the lower end portion of the cane shaft along the bore axis, the shock absorbing portion having a cavity and a plurality of columns in spaced relation to each other and extending between the upper body portion and the lower body portion;
a plurality of vertical ribs protruding from the upper body portion radially into the bore, each vertical rib extending longitudinally in a direction that is substantially parallel to the bore axis, the plurality of vertical ribs being configured to frictionally engage the cane shaft; and
a shock-absorbing capsule located in said cavity and having a plurality of radial accurate segments protruding between adjacent ones of the plurality of columns.
14 . The cane according to claim 13 wherein the body and the capsule have different shock-absorbing characteristics and the radial accurate segments of said capsule extend the shock-absorbing function of said capsule to the surface of said body.
15 . The cane according to claim 13 further comprising a light reflective material disposed on an exterior surface of the body.
16 . The cane according to claim 13 wherein the shock-absorbing capsule is formed from polyvinyl chloride.
17 . The cane according to claim 13 further comprising a tread connected to the lower body portion.
18 . The cane according to claim 17 wherein the tread includes a plurality of ribs.
19 . A cane tip for use with a cane, the cane tip comprising:
a body formed out of a luminescent material configured to glow-in-the-dark, the body having an upper body portion, a lower body portion, and a shock absorbing portion disposed between the upper body portion and the lower body portion, the upper body portion including a bore for receiving the lower end portion of said cane shaft, the shock absorbing portion having a cavity and a plurality of columns in spaced relation to each other and extending between the upper body portion and the lower body portion; and a shock-absorbing capsule located in said cavity and having a plurality of radial accurate segments protruding between adjacent ones of the plurality of columns.
20 . The cane tip according to claim 19 , wherein the bore defines a bore axis, the cane tip further including a plurality of vertical ribs protruding from the upper body portion radially into the bore, each vertical rib extending longitudinally in a direction that is substantially parallel to the bore axis, the plurality of vertical ribs being configured to frictionally engage the cane shaft.Join the waitlist — get patent alerts
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