The Clock Tower of the Palace of Westminster, known as the Big Ben, is one of London's most famous landmarks. At the time the tower was built in 1858 its clock was the largest in the world.
The Palace of Westminster was destroyed by fire in 1834. In 1844, it was decided the new buildings for the Houses of Parliament should include a tower and a clock. A massive bell was required and the first attempt (made by John Warner & Sons at Stockton-on-Tees) cracked irreparably. The metal was melted down and the bell recast in Whitechapel in 1858. Big Ben first rang across Westminster on 31 May 1859. A short time later, in September 1859, Big Ben cracked. A lighter hammer was fitted and the bell rotated to present an undamaged section to the hammer. This is the bell as we hear it today.
The clock was designed by Edmund Beckett Denison (later Sir Edmund Beckett and Lord Grimthorpe) in association with Sir George Airy (then astronomer royal) and the clockmaker Edward Dent. Denison’s principal contribution was a novel gravity escapement that imparted unprecedented accuracy to the clock. In a pendulum clock an escape wheel is allowed to rotate through the pitch of one tooth for each double swing of the pendulum and to transmit an impulse to the pendulum to keep it swinging.
The clock tower of the Palace of Westminster took 13 years to build, and was completed in 1856. The tower is 316 feet high. The spire that rises above the belfry is built with an iron frame, and it is this frame which supports the weight of the bells. A staircase rises up inside the tower, and a climb is rewarded by excellent views from the belfry level. Several small rooms are built into the lower part of the tower, including a small prison cell.
Visiting Big Ben famous landmarks in London You can take a tour of the Houses of Parliament. The Elizabeth Tower is not open to the general public although UK residents can arrange a visit by writing to their MP. Applications should be made in writing, as far in advance as possible, to.
The clock was the largest in the world and is still the largest in Great-Britain. The clock faces have a diameter of almost 25ft (7.5m). The hour hand is 9ft or 2.7m long and the minute hand measures 14ft (4.25m) long.
The clock is known for its reliability, it has rarely failed during its long life span. Even after the nearby House of Commons was destroyed by bombing during World War II, the clock kept on chiming of Touring Guide. The clock's mechanism, designed by Edmund Beckett Denison, has a remarkable accuracy. The clock's rate is adjusted by simply adding small pennies on the shoulder of the pendulum.
The hour bell is said to have been named after Sir Benjamin Hall, Commissioner of Works, who was known for his bulk, as is the bell! The first Big Ben hour bell was complete before the tower, so the bell was hung in New Palace Yard. After repeated public ringing the bell cracked, and had to be replaced by the current bell.
The Palace of Westminster was destroyed by fire in 1834. In 1844, it was decided the new buildings for the Houses of Parliament should include a tower and a clock. A massive bell was required and the first attempt (made by John Warner & Sons at Stockton-on-Tees) cracked irreparably. The metal was melted down and the bell recast in Whitechapel in 1858. Big Ben first rang across Westminster on 31 May 1859. A short time later, in September 1859, Big Ben cracked. A lighter hammer was fitted and the bell rotated to present an undamaged section to the hammer. This is the bell as we hear it today.
The clock was designed by Edmund Beckett Denison (later Sir Edmund Beckett and Lord Grimthorpe) in association with Sir George Airy (then astronomer royal) and the clockmaker Edward Dent. Denison’s principal contribution was a novel gravity escapement that imparted unprecedented accuracy to the clock. In a pendulum clock an escape wheel is allowed to rotate through the pitch of one tooth for each double swing of the pendulum and to transmit an impulse to the pendulum to keep it swinging.
The clock tower of the Palace of Westminster took 13 years to build, and was completed in 1856. The tower is 316 feet high. The spire that rises above the belfry is built with an iron frame, and it is this frame which supports the weight of the bells. A staircase rises up inside the tower, and a climb is rewarded by excellent views from the belfry level. Several small rooms are built into the lower part of the tower, including a small prison cell.
Visiting Big Ben famous landmarks in London You can take a tour of the Houses of Parliament. The Elizabeth Tower is not open to the general public although UK residents can arrange a visit by writing to their MP. Applications should be made in writing, as far in advance as possible, to.
The clock was the largest in the world and is still the largest in Great-Britain. The clock faces have a diameter of almost 25ft (7.5m). The hour hand is 9ft or 2.7m long and the minute hand measures 14ft (4.25m) long.
The clock is known for its reliability, it has rarely failed during its long life span. Even after the nearby House of Commons was destroyed by bombing during World War II, the clock kept on chiming of Touring Guide. The clock's mechanism, designed by Edmund Beckett Denison, has a remarkable accuracy. The clock's rate is adjusted by simply adding small pennies on the shoulder of the pendulum.
The hour bell is said to have been named after Sir Benjamin Hall, Commissioner of Works, who was known for his bulk, as is the bell! The first Big Ben hour bell was complete before the tower, so the bell was hung in New Palace Yard. After repeated public ringing the bell cracked, and had to be replaced by the current bell.
