What is claimed is:
1. An Exerciser comprising a main body having more than one contact section for a user to press or hold, at least one cord reel being rotatably disposed on the main body, a pull cord being wound around the cord reel, the cord reel being connected with a resistance mechanism which creates a resistance only when a user pulls the pull cord, the cord reel being equipped with a restoring mechanism for driving the cord reel to wind back the pull cord.
2. The Exerciser as claimed in claim 1, wherein the restoring mechanism includes a coiled spring having an outer end and an inner end, the outer end being hooked with the cord reel, while the inner end being hooked on a pin member disposed on the main body near a shaft of the cord reel.
3. The Exerciser as claimed in claim 2, wherein the cord reel is recessed and formed with a receiving space in which the coiled spring is accommodated.
4. The Exerciser as claimed in claim 1, wherein the main body is equipped with a guide mechanism, whereby when the pull cord is pulled out or wound in, the guide mechanism guides the pull cord to reduce resistance against the travel of the pull cord.
5. The Exerciser as claimed in claim 4, wherein the guide mechanism includes a rotary seat pivotally disposed on the main body and freely rotatable, the rotary seat having an axial through hole through which the pull cord is passed, an end of the through hole from which the pull cord extending out being defined as an outlet end, a pulley being rotatably disposed on the rotary seat at the outlet end of the through hole, a pin member being passed through the rotary seat near the pulley, a gap being defined between the pulley and the pin member, just permitting the pull cord to pass therethrough, the pull cord being restricted by the pin member and wound on the pulley, whereby when the pull cord is pulled out or wound in, the rotary seat is rotatable along with the pull cord, the pulley serving to guide the pull cord to reduce the resistance against the travel of the pull cord.
6. The Exerciser as claimed in claim 1, wherein the resistance mechanism is a resistance wheel, the pull reel being connected with a shaft which is further connected with a one-way mechanism, whereby when the pull cord drives the cord reel to rotate, the one-way mechanism one-way drives the resistance wheel.
7. The Exerciser as claimed in claim 6, wherein the one-way mechanism is a one-way bearing.
8. The Exerciser as claimed in claim 6, wherein the resistance wheel is a frictional wheel, the main body being equipped with a friction adjustment device corresponding to the frictional wheel, the friction adjustment device including a frictional belt wound around the frictional wheel, the frictional belt having at least one free end fixed on a movable seat, by means of turning an adjustment bolt, the movable seat being displaceable to change the force exerted by the frictional belt against the frictional wheel so as to change the frictional resistance against the frictional wheel.
9. The Exerciser as claimed in claim 8, wherein the adjustment bolt is screwed in a slide block which is slidably inserted in the main body, a spring being disposed between the slide block and the movable seat, whereby by means of turning the adjustment bolt, the slide block is driven to push the spring against the movable seat so as to change the frictional force exerted by the frictional belt against the frictional wheel.
The claims below are in addition to those above.
All refrences to claim(s) which appear below refer to the numbering after this setence.
1. A liquid cleaning composition comprising:
a) a peroxy component;
b) a metal-containing bleach catalyst;
c) a polyol; and
d) water.
2. The composition of claim 1 wherein the peroxy component is hydrogen peroxide.
3. The composition of claim 1 wherein the peroxy component is a stabilized hydrogen peroxide composition.
4. The composition of claim 1 wherein the metal is selected from the group of transition metals consisting of Mn, Co, Fe, or Cu.
5. The composition of claim 1 wherein the metal is Mn.
6. The composition of claim 1 wherein the polyol is a material which lies within a sphere in the Hansen space, defined by a radius R=6 (MPa)12 or less.
7. The composition of claim 1 wherein the polyol has a sphere radius:
R=(\u03b4p1\u2212\u03b4p2)2+(\u03b4h1\u2212\u03b4h2)2+4(\u03b4d1\u2212\u03b4d2)212
where solvent 1 corresponds to values for glycerin and those for solvent 2 correspond to the polyol.
8. The composition of claim 1 wherein the polyol is glycerin, sorbitol, xylitol, mannitol, .trihydroxy butane, tetrahydroxy pentane, or ethylene glycol and mixtures thereof.
9. The composition of claim 1 wherein the polyol is glycerin.
10. The composition of claim 1 further comprising a surfactant.
11. The composition of claim 1 wherein the weight percentage of said catalyst is 0.2 to 2% of the overall composition.
12. A stable liquid cleaning composition comprising:
a) a hydrogen peroxide component;
b) a manganese catalyst;
c) glycerin; and
d) water.
13. The composition of claim 12 wherein the fraction of glycerin to water is 0.1 to 0.4.
14. The composition of claim 12 wherein the fraction of glycerin to water is 0.2 to 0.35.
15. The composition of claim 12 wherein the fraction of glycerin to water is 0.25 to 0.3.
16. The composition of claim 12 wherein the fraction of glycerin to water is 0.8 to less than 1.
17. The composition of claim 12 wherein the fraction of glycerin to water is 0.85 to 0.95.
18. A method of producing stabilize liquid peroxide cleaning solutions comprising:
a) producing a peroxide solution comprising a peroxy component, a metal-containing bleach catalyst and water; and
b) adding an effective amount of polyol to said peroxide solution to stabilize the peroxy component in said solution.
19. The method of claim 18 wherein said polyol is glycerin.
20. The method of claim 19 wherein the fraction of glycerin to water is 0.20 to 0.35.