A twister includes a follower slidably attached onto a housing and having a channel and a rack, a rod rotatably attached to the housing, a lever secured to the rod and having a pin attached to a free end and slidably engaged in the channel of the follower, to allow the follower to be forced to slide
A twister includes a follower slidably attached onto a housing and having a channel and a rack, a rod rotatably attached to the housing, a lever secured to the rod and having a pin attached to a free end and slidably engaged in the channel of the follower, to allow the follower to be forced to slide relative to the housing in a reciprocating action when the pin and the lever are rotated relative to the housing. An axle is rotatably engaged to the housing and includes a pinion engaged with the rack of the follower, to allow the axle to be rotated in a reciprocating action when the follower slides relative to the housing in the reciprocating action. A foot support is secured to the axle and driven by a motor.
대표청구항▼
I claim: 1. A twister comprising: A base including a housing disposed thereon, said housing including at least one shaft disposed thereon, and a casing having a bore formed therein to rotatably receive a axle therein, said base including an outer cover secured thereon, said outer cover includes a p
I claim: 1. A twister comprising: A base including a housing disposed thereon, said housing including at least one shaft disposed thereon, and a casing having a bore formed therein to rotatably receive a axle therein, said base including an outer cover secured thereon, said outer cover includes a perforation formed therein for rotatably receiving said axle, to allow said axle to be extended out of said outer cover, and includes a recess formed in an upper portion thereof, to rotatably receive a foot support, a follower slidably attached onto said at least one shaft of said housing, and said follower slideable relative to said housing in a reciprocating action, and said follower including a channel formed therein, and including a rack provided thereon, said outer cover is engaged onto said follower and said housing, to cover and shield a follower and said housing, a rod rotatably attached to said housing, a lever including a first end secured to said rod and rotated in concert with said rod, and including a second end, a pin attached to said second end of said lever and slidably engaged in said channel of said follower to allow said follower to be forced to slide relative to said housing in the reciprocating action when said pin and said second end of said lever are rotated relative to said housing, said axle rotatably engaged to said housing, and including a pinion secured thereon and rotated in concert with each other, and engaged with said rack of said follower, to allow said axle to be rotated in one direction and then in the other direction when said follower slides relative to said housing in the reciprocation action, a rotary foot support secured to said axle and rotated in concert with said axle, said foot support includes one or more foot pedal areas formed thereon and having a plurality of protrusions extended upwardly therefrom for engaging and massaging the feet of a user, means for rotating said rod relative to said housing to rotate said lever to move said follower to slide relative to said housing in the reciprocating action, and to drive said axle and said foot support to rotate relative to said housing in a reciprocating action. 2. The twister as claimed in claim 1, wherein said housing further includes a second shaft disposed thereon, and arranged parallel to said at least one shaft. 3. The twister as claimed in claim 1, wherein said rotating means includes a gear secured to said rod, and a motor coupled to said gear, to rotate said gear and said rod relative to said housing. 4. The twister as claimed in claim 3, wherein said motor includes a spindle having a worm provided thereon, and engaged with said gear. 5. The twister as claimed in claim 3, wherein said rotating means includes a receptacle secured to said housing, and said gear is rotatably received in said receptacle. 6. The twister as claimed in claim 5, wherein said housing includes a platform provided therein, and a chamber formed therein and defined below said platform to receive said receptacle.
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이 특허에 인용된 특허 (4)
Yeh Peter (6th. Floor ; No. 210 ; An Ho Rd. Taipei TWX), Amusement twister equipped with sound reproducer.
Wilkinson William T. (Sunset Dr. ; R.D. #1 Salem NJ 08079) Nelson John J. (Levitown PA), Universal twister for mounting on the frame of a treadmill or other exercise device.
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