Monday, November 28, 2011

Britax B-Ready Stroller, Black

!±8± Britax B-Ready Stroller, Black


Rate : | Price : $376.98 | Post Date : Nov 29, 2011 01:00:20
Usually ships in 24 hours

The new B-READY stroller from BRITAX is a versatile, modular stroller that can convert from a travel system to a single or in-line double stroller. With 14 different configurations the B-READY stroller is adaptable to fit your needs. Featuring a reversible top seat with a weight capacity of 55 lbs, the B-READY introduces an industry first: a non-rethread, adjustable, 5-point harness system. An extra large canopy, 3-position recline, adjustable leg rest, and full suspension will ensure the travelling comfort of little ones. As an in-line tandem stroller, the second seat is certainly not an afterthought. With 4 recline positions, the second seat is appropriate from birth to 35 lbs. Perhaps most impressive is the fact that the second seat does not need to be removed to fold the stroller. A single step locks and unlocks both rear wheels. Caregivers will further appreciate the adjustable handle height and over-sized storage basket that is accessible from all four sides. A drink holder, rain cover, and CHAPERONE CLICK GO infant car seat adapters are included. Features Benefits: CLICK GO integrated infant car seat adapter works with BRITAX infant car seats and bassinet. Also compatible with other major carrier brands** when used with BRITAX infant car seat adapter kit (sold separately) Converts to in-line double stroller*** to accommodate multiple seat and infant car seat configurations Reversible top seat with 3 recline positions Large under seat storage accessible from all sides Large canopy with sun-visor and ventilation window Simple fold with automatic chassis lock Adjustable handle height with comfort grip No re-thread, adjustable, 5-point harness and head pad One-step, linked parking brake with indicator Comfort ride 4-point suspension Removable storage bag with insulated drink holders Included accessories: Adult cup-holder Rain Cover CLICK GO BRITAX CHAPERONE infant car seat adapters For use with children at least 6 months old , u

Sportdog Batteries Buy Now Buying Pocket Pc Gps Software Yardman Snowblower Immediately

Saturday, November 26, 2011

Mechanical Clock Movements

!±8± Mechanical Clock Movements

ESCAPEMENT is part of the clock that controls speed and regularity by converting continuous rotational energy into discrete motions. This is accomplished through the use of gears and a lever attached to a pendulum. the most common form in use today powered by key wound springs.

When the pendulum swings the lever locks in the tooth of the gear, this is the tick. The back swing of the pendulum the lever releases the gear, this is the tock. The process is repeated over an over until the clock needs winding. Thus, the familiar tick tock of a clock. The speed and accuracy of the clock is achieved by adjusting the pendulum bob up or down. Adjusting the bob up speeds the clock, adjusting the bob down slows the clock.

The earliest escapement can be traced back to a Buddhist monk Yi Xing in china around 725A.D. He was also a Chinese astronomer, mathematician, and mechanical engineer of the Tang Dynasty (618-907). His contribution was designing and operating a water-powered armillary sphere.

Many escapements have been designed and developed over the years. One that predates the pendulum around 1275A.D. is the Verge escapement, also known as the crown-wheel-and-verge escapement. This escapement design and function is similar to a teeter- totter on a playground. The problem was this system had no natural frequency of oscillation, it is simply force pushing inertia around.

The next development was attaching the verge escapement to a pendulum. Galileo had the idea for a pendulum clock in 1637. This increased the accuracy of clocks enormously, from about 15 minutes per day to 15 seconds per day, leading to their rapid spread as existing clocks were retrofitted with pendulums. In order for this to work the axis of the verge became horizontal. This design was good at keeping time, but the swing of the pendulum was very wide up to 100 degrees.

Anchor escapement also known as recoil escapement was the next big development in 1670. The swing of the pendulum was greatly reduced to 4-6 degrees. The teeth of an anchor escape wheel project radially from the edge of the wheel, much like an up side down anchor. The second pendulum clock was built by Christian Huygens, in 1673. Development of this escapement allowed the introduction of the long clock better know as a grandfather clock, made by William Clement around 1680. The increased accuracy resulting from these developments caused the minute hand, previously rare, to be added to clock faces beginning around 1690.

Improvements in designs lead to the Dead beat escapement introduced around 1715 by George Graham. This design lead to the lever escapement. The up side down anchor was given a rounded edge so as not to lock the gear. This allowed the pendulum to operate the clock on both back and forth swings. Wear on the escapement was greatly reduced. In most wall clocks that use a pendulum, the pendulum swings once per second. In small cuckoo clocks the pendulum might swing twice a second. In large grandfather clocks, the pendulum swings once every two seconds,

The lever escapement is widely used and very accurate. Clocks today have a very long and rich history. Depending on which clock suits your need or desire you can have confidence in there accuracy and dependability.


Mechanical Clock Movements

Pur Hiker Filter Clearance Sale

Wednesday, November 23, 2011

Kool Stop Jogging Stroller one of the alone accurate jogging strollers left!!!

Kool Stop Kool Stride is the only one in the jogging stroller market to offer 20" rear wheels for an extra smooth ride and push....Purchase your lil'duece before this stroller is discontinued...so very sad to see it go! Joggermom.com

Cordless Snow Blower Free Shipping

Monday, November 21, 2011

Top Ten Features to Look For in an Umbrella Stroller

!±8± Top Ten Features to Look For in an Umbrella Stroller

Most parents consider an umbrella stroller to be a cheap stroller to use every once in a while. Today's umbrella strollers offer new advances in technology to make the ride comfortable for baby and mom or dad. Below are some features to look for when selecting the best umbrella strollers.

1. Easy to fold. Umbrella strollers are made to easily fold, sometimes with one hand. They fold compactly, making them easy to carry and transport when not in use. The easy fold is perfect for the mom on-the-go with hands full of diaper bags and toys. One quick motion and the stroller is folded and ready to go.

2. Easy to transport. Since the umbrella stroller folds so compactly, it is easy to store. An umbrella stroller can easily be stored in a closet or car trunk when not in use. This makes an umbrella stroller the perfect stroller to take on trips to grandma's house or on a day of shopping. Just fold and toss the stroller in the trunk, and away you go.

3. Lightweight. The best part of the umbrella stroller is that it is lightweight. When out for a day of shopping or running errands, getting the umbrella stroller in and out of the car is a cinch because they weigh anywhere from 9-16 lbs. Once folded compactly, tossing the stroller in the trunk is easy because of the light weight.

4. Sturdy design. Umbrella strollers available today are made with sturdiness and durability in mind. Many hold children up to 55 pounds and offer all wheel spring suspension. Made from aluminum, the base of the strollers offer a light weight structure that is strong and lasts the test of time.

5. Safety. Umbrella strollers offer safety while children are strolling along. 5 point safety harnesses are included on many designs and offer the support children need. The safety harness keeps children in a seated position and alleviates them from getting out. Most safety harnesses are child proof, insuring a child cannot let them self out during a stroll.

6. Adjustability. In order for baby to be comfortable, the correct seating position must be achieved. Many umbrella strollers available today offer adjustable back recline and footrest length. This way, as a child grows, the new style umbrella stroller can grow with them and keep them comfortable for the ride.

7. Comfort. Along with adjustable back recline and footrest length, many umbrella strollers offer accessories for added comfort. Features like padded headrests, padded shoulder straps and comfortable safety harnesses are all accessories available for several models of umbrella strollers.

8. Storage. Many of the older umbrella strollers did not include a storage basket. Today's umbrella strollers have added this feature, giving parents a place to store diaper bags, toys or shopping bags while on the go.

9. Security. Every parent wants to see their child while strolling along. When adding most canopies, this can be difficult. The feature to look for is a peek a boo window on the top of the canopy. This allows mom or dad to look down and see that their child is safely enjoying the ride.

10. Styles. Umbrella strollers have come a long way from their conception. Today, umbrella strollers are available in single or double strollers. For families with more than one child, the double side by side stroller is a benefit to have. Still lightweight, the side by side stroller offers mom or dad to push one stroller instead of two. They are still easy to fold and transport or store.


Top Ten Features to Look For in an Umbrella Stroller

Prices Grid Tied Solar Kits Hoover Wind Tunnel Bagless Vacuum Reviews Canon Pixma Photo Printers Free Shipping


Twitter Facebook Flickr RSS



Fran�ais Deutsch Italiano Portugu�s
Espa�ol ??? ??? ?????







Sponsor Links