A cane with grasping fingers. The cane includes a hollow shaft having a first end and a second end, a grasping mechanism within the first end of the shaft, and a release mechanism adjacent to the second end of the shaft. The release mechanism includes a handle, a trigger within the handle, and a rel
A cane with grasping fingers. The cane includes a hollow shaft having a first end and a second end, a grasping mechanism within the first end of the shaft, and a release mechanism adjacent to the second end of the shaft. The release mechanism includes a handle, a trigger within the handle, and a release button. Pressing the release button extends the trigger beyond the handle and extends the grasping fingers beyond the first end of the shaft so that the grasping fingers are separated by a first distance. Squeezing the handle retracts the grasping fingers and reduces the distance between the grasping fingers to a second distance less than the first distance. Squeezing the handle so that the grasping fingers are fully retracted into the first end of the shaft results in the trigger and the grasping mechanism being locked into place until the release button is pressed again.
대표청구항▼
1. A cane comprising: a hollow shaft having a first end and second end;a grasping mechanism within the first end of the shaft, the grasping mechanism having a plurality of grasping fingers; anda release mechanism adjacent to the second end of the shaft, the release mechanism having a handle, a trigg
1. A cane comprising: a hollow shaft having a first end and second end;a grasping mechanism within the first end of the shaft, the grasping mechanism having a plurality of grasping fingers; anda release mechanism adjacent to the second end of the shaft, the release mechanism having a handle, a trigger within the handle, a release button, a release cylinder adjacent to the release button including a release pin located beneath a portion of the trigger, and a spring between the release button and the release cylinder which maintains tension on the release button,wherein pressing the release button laterally displaces the release pin from beneath the portion of the trigger, resulting in the trigger extending beyond the handle and the grasping finger extending beyond the first end of the shaft so that the grasping fingers are separated by a first distance, andwherein, after pressing the release button, squeezing the handle retracts the grasping fingers towards the first end of the shaft and reduces the distance between the grasping fingers to a second distance less than the first distance. 2. The cane of claim 1, wherein after pressing the release button, squeezing the handle so that the grasping fingers are fully retracted into the first end of the shaft results in the release pin slides back beneath the trigger, whereby the trigger and grasping mechanism are locked into place until the release button is pressed a second time. 3. The cane of claim 1, wherein a first end of the trigger is attached to an end of the handle by a fastener, so that the trigger may pivot within the handle about the fastener. 4. The cane of claim 1, further comprising grasping tips attached to the grasping fingers, wherein the grasping tips comprise a textured or non-skid material to prevent slipping. 5. The cane of claim 1, wherein the grasping fingers are flexible and curved outward from the shaft so that the grasping fingers are separated by the first distance. 6. The cane of claim 1, wherein the first distance is approximately 1.5 inches. 7. The cane of claim 1, further comprising a linkage shaft connecting the trigger of the grasping mechanism to the plurality of grasping fingers of the grasping mechanism. 8. The cane of claim 7, further comprising: a bushing spring displaced around the linkage shaft;an upper bushing adjacent to a first end of the bushing spring; anda lower bushing adjacent to a second end of the bushing spring and adjacent to the connection between the linkage shaft and the grasping mechanism,wherein the bushing spring is compressed while the grasping mechanism is stored in the hollow shaft so that when the release button is pressed the bushing spring expands and pushes the grasping mechanism beyond the second end of the shaft. 9. The cane of claim 1, wherein the handle comprises two halves. 10. The cane of claim 1, further comprising a gel insert attached to the handle. 11. A cane comprising: a hollow shaft having a first end and second end;a grasping mechanism within the first end of the shaft, the grasping mechanism having a plurality of grasping fingers;a release mechanism adjacent to the second end of the shaft, the release mechanism having: a handle,a trigger within the handle, anda release button,wherein pressing the release button extends the trigger beyond the handle and extends the grasping fingers beyond the first end of the shaft so that the grasping fingers are separated by a first distance, and,wherein, after pressing the release button, squeezing the handle retracts the grasping fingers towards the first end of the shaft and reduces the distance between the grasping fingers to a second distance less than the first distance; anda detachable hook assembly having: a bracket including a bracket body, a hook aperture, a shaft aperture sized to fit around the hollow shaft, and a screw aperture;a thumb screw assembly which fits in the screw aperture, and may be tightened to increase tension on the hollow shafta hook which fits into the hook aperture and includes a curved head and a connecting region, the connecting region having a shaft of a diameter approximately equal to a diameter of the hook aperture, a foot offset from the shaft, and a flexible connecting member connecting the shaft to the hook,wherein when the connecting region is inserted into the hook aperture, the foot extends beyond the hook aperture and prevents an upward force from removing the hook from the hook aperture, andwherein the hook may be removed from the hook aperture by pressing the foot inward toward the hook aperture, causing the flexible connecting member to bend and aligning the foot with the hook aperture. 12. A cane comprising: a hollow shaft having a first end and second end;a handle attached to the first end of the hollow shaft;a linkage shaft disposed within the hollow shaft;a plurality of grasping fingers attached to the linkage shaft adjacent to the second end of the hollow shaft;a trigger attached to the linkage shaft adjacent to the first end of the hollow shaft, wherein the trigger is within the handle when the cane is in a stored position and extends beyond the handle when the cane is in a use position;a release button on the handle,a release cylinder adjacent to the release button including a release pin located beneath a portion of the trigger,a spring between the release button and the release cylinder which maintains tension on the release button,wherein pressing the release button laterally displaces the release pin from beneath the portion of the trigger and extends the trigger beyond the handle, thereby moving the trigger from the stored position to the use position, andwherein when the handle is moved from the stored position to the use position, the plurality of grasping fingers extend beyond the second end of the hollow shaft and may be operated by squeezing the trigger. 13. The cane of claim 12, further comprising: a bushing spring displaced around the linkage shaft;an upper bushing adjacent to a first end of the bushing spring; anda lower bushing adjacent to a second end of the bushing spring and adjacent to the connection between the linkage shaft and the grasping mechanism,wherein the bushing spring is compressed while the grasping mechanism is stored in the hollow shaft so that when the release button is pressed the bushing spring expands and pushes the grasping mechanism beyond the second end of the shaft.
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이 특허에 인용된 특허 (27)
Kroeze,Steven H., Adjustable cane with built in pickup.
Bau Marcel (89 Van Ness Court Maplewood NJ 07040) Hinkes Larry D. (45 Van Ness Court Maplewood NJ 07040) Cosgrave James (57 Norwood St. Newark NJ 07106), Scoop device.
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