nus maths staff
20 十二月 2020

Wind the clock until the spring is tight but don't turn the key beyond that point. It has 2 key holes for winding. Indeed, key-wound mantel clocks are easy to recognize, as they will generally have three holes in the dial. Over-winding a clock is a common myth. Enjoy your mechanical clock and remember to wind it regularly, take care of it, service it when required and enjoy a piece of horological history. Mantel clocks are generally offered in one of two different types of movements: mechanical key-wound or quartz battery-operated. Generally speaking, if the clock has a single hole, that hole controls the main time spring. Your clock will have either winding points in the dial, or chains hanging by the weights. These are called “winding arbours” or winding points. Next, turn the key clockwise. Some clocks are however rear wound so the left/right positions would be reversed. The middle hole will wind the spring that powers the timekeeping function of the clock. I know my visitors would enjoy your work. The right spring barrel is unhooked from the main wheel and that can only occur when attempting to wind the spring with considerable force, in the opposite direction. If there are two winding points (arbours) on the front of your clock, the left side is the Strike side and the right side is the Time side. In this age of everything electronic it may surprise some people that a newly acquired mechanical clock bought at the local garage sale or antique store needs to be wound on a regular basis. One train is the same as the 'time only' movement and is responsible for keeping the time. These are located next to the 4 and the 8 on the face of the clock. Wind the weights to the top of the case at the same time each day. Also, a photo might help. Technician's Assistant: I throw away my watch whenever it stops moving. The weights on weight-driven clocks must be raised to the top to begin the weekly time cycle. I know one is to wind the clock but what is the other one for. If there are two holes, one is for the time spring and one is for the hourly chime. When turned in the correct direction, the clock will produce a clicking sound indicating the correct winding direction. the clock has an alarm First a couple of assumptions. The number of winding arbours correspond to the number of gear trains (or sets of gears) on a clock. For clocks with hanging weights, raise the weights using the crank. The number of winding arbours correspond to the number of gear trains (or sets of gears) on a clock.If there is one hole it is a time-only clock; if there are 2 holes it means that it is a time and strike clock, that is, it strikes the Windup Clocks and Keys Clocks that require actual winding will have anywhere from one to three winding holes on the body of the clock, often in the back facing. I have a ansonia antique mantel clock. This has a post that reaches to the clock face but is much smaller. The balance wheel can be adjusted to run faster or slower. Wind the clock until the spring is tight but don't turn the key beyond that point. Wear cotton gloves to steady the weights while they are being pulled up to preserve the brass finish on the weight shells. The Musings of a Writer / Freelance Editor in Training, Click to share on Facebook (Opens in new window), Click to share on LinkedIn (Opens in new window), Click to share on Tumblr (Opens in new window), Click to share on Pinterest (Opens in new window), Click to share on Reddit (Opens in new window), Click to share on WhatsApp (Opens in new window), Click to share on Twitter (Opens in new window), Tick-Talk Tuesday #6 – comments on online purchases, Clock key sizes – do you have the right one? The smaller hole just below the centre cannon is for regulating the clock (described above). I put it on our mantel shelf and enjoyed listening to it tick away and chime the hours for a day. These are located next to the 4 and the 8 on the face of the clock. Some are even offered with a 14-day movement. These particular models are powered and regulated in arguably a much more sophisticated and complex manner. If it will not turn clockwise, turn counterclockwise. To do this, insert the key into the arbor protruding the dial and slowly turn the key in the clockwise direction or counterclockwise direction. Hi Chaps. If you let the key go it might mean a major repair and collateral damage to other parts of the movement! One is for the time mechanism and the other for the striking mechanism. Thanks. Still, when most people look at a clock, all they notice is the face. Ron. Most clocks will have one, two, or three winding points. Insert the key into one of the winding arbors and with your non-dominant hand, steady the case while you wind the clock. So it has two winding holes but still only a timepiece. If it does not, open the back door and start the balance wheel swinging by either of these two methods: 1) Quickly rotate the clock in the plane of the balance wheel to impart Learn how your comment data is processed. A clock will run just fine if the time side is wound without winding the strike side, assuming that you do not like the sound of a strike or the strike bothers your guests. Popular mantel clock brands include Howard Miller, which we're an Authorized Service Center for, Hermle and Comitti of London. On the Ingraham clock (next photo) there is only one set or train of gears that indicate it is a time-only clock, hence the single arbor or winding point. Timesavers and Merritts are other sources. These are located next to the 4 and the 8 on the face of the clock. Although many key-wound styles will generally need to be wound once a week, they are commonly referred to as an "eight-day clock." The smaller hole in the loop end of the “2” on the number 12 is for regulating the clock. But I discovered that something is not right–the second weight does not engage once the first one reaches the bottom of the case. The springs will unwind and generally power the clock for up to seven days, at which time they need to be wound again by inserting a key into the holes of the dial. Insert the winding key into one of the three holes until it's fully seated. On the other hand, a chime is a musical tone and a typical musical tone found on most clocks with three winding points is the Westminster chime. I understand it's possible to wind the clock so it keeps time without winding up the chimes - so it ticks but doesn't "boing"! Yes, some clocks wind clockwise and some counterclockwise. Most clock need to be wound once a week or daily. Mercedes clock - not made by the car folks. For clocks with hanging weights, raise … When turned in the correct direction, the clock will produce a clicking sound indicating the correct winding direction. If there is one hole it is a time-only clock; if there are 2 holes it means that it is a time and strike clock, that is, it strikes the appropriate hour on the hour and either a bell or strike on the half hour (there are always exceptions such as this two train Westminster Chime clock or a time-only clock with an alarm arbour). NOTE: You might also see a smaller hole on the clock face usually located at the 12 o’clock position. In this case, the These types of mechanical mantel clocks are powered by springs that slowly unwind as the clock runs. We will discuss all three types. I don’t know if I’m supposed to do something manually to make this happen–it’s very possible that the man who fixed it for me said something to that effect, but since I am/was completely ignorant of how the thing works I may have missed it. Winding arbors or winding points; one, two or three, what does each one do? Howard Miller clocks typically have three sets of gears, each set having its own weight. I know one is to wind the clock but what is the other one for. Chime refers to quarter striking and is usually in the centre between the time and strike winding holes though sometimes the winding arbor for the chiming train is on the right and the time arbor is in the centre. Spring-driven and cable-driven clocks can have up to 3 holes on the dial. These holes are for winding the clock. How do you wind a mechanical clock? Winding - Regardless of how often your clock needs winding, it is important to wind it correctly. Some clocks have only one hole (for the time) and some have a third hole … If your clock came with a one-ended winding key (winding arbor only) when there are is a top speed adjustment arbour, it is not original to the clock. There are usually two of these, one for the time and one for the strike. New clocks with three winding holes can be set by moving the minute hand backward to the correct time. Most of these clocks will only have one winding hole. Whether your refer to them as clock dials or clock faces, Klockit has a tremendous number of options from which to choose. what is this for? I therefore intend removing this and replacing with new. However, it is always optimum for the general wear of a clock movement to wind both sides of a striking clock. An 8-day clock usually requires 14 half turns of the key as the arbour does one complete turn per day. The hole on the left is used to power the strike train, which make the clock strike at the top of the hour. Clock dials often only have the center hole for the clock hand post to come through. Most clock need to be wound once a week or daily. Often your newly acquired clock will come without a key and if there is one, it is generally a replacement key. Thanks for your question. Mantel clocks with a key-wound, spring-driven, movement are generally regulated with the use of a balance wheel. What is the difference between chime and strike? An antique or vintage clock that is “time and strike”, strikes the indicated time on the hour by means of a single strike for each hour or a two tone strike such as a Normandy strike or “Bim-Bam strike. This site uses Akismet to reduce spam. Let the chains do their work. If you have a modern grandfather clock you will wind it one of two ways. Some people love fixing timepieces. If your clock has a speed adjustment arbor on the clock face (F-S) usually located on the top part of the dial face, you will have a double-ended key. Now clocks with three large winding holes are usually CHIMING clocks meaning there is a melody. On a clock with three arbours, generally the centre arbour winds the time train and the left, the strike side and the right, the chime side. Older antique clocks, for example, typically do not strike on the half hour to preserve the wind on the strike side. Two ends are required because the speed adjustment winding arbor is significantly smaller that the winding key arbour. As it starts to give resistance, slow your turns but keep going until you can't turn it any more. Look for the winding points. If there is one hole it is a time-only clock; if there are 2 holes it means that it is a time and strike clock, that is, it strikes the appropriate hour on the hour and either a bell or strike on the half hour (there are always exceptions such as this two train Westminster Chime clock or a time-only clock with … I understand it's possible to wind the clock so it keeps time without winding up the chimes - so it ticks but doesn't "boing"! Both arbours must be wound each day so that both weights are wound or brought to the top of the case every day (again, I am assuming it is a 1-day clock). Turn the key clockwise until the spring becomes tight and will not turn further. The most common American time-and-strike clocks have two winding holes, as shown below. If a mechanical key-wound mantel clock only has two winding holes then it generally only offers a 1/2 hour or Bim Bam strike and will not play a chiming melody. The exception is, of course, alarm clocks and some carriage clocks that have integrated winding keys. Most clocks are deigned to run eight days. Check the position of the clock hands. If you have a double-ended key the small end fits that arbour. Some older clocks run 30 hours and others run as long as 30 days on a wind. There you have it. Clock dial drilling description. Time is usually on the right and strike on the left. This is a 'time and strike' clock. To do this, insert the key into the arbor protruding the dial and slowly turn the key in the clockwise direction or counterclockwise direction. All mechanical clocks require a winding key like the one pictured below. The following is a description of drilling a clock dial. – Antique and Vintage Clock Collecting & Repair, Top ten blog articles of all time – my blog, of course – Antique and Vintage Clock Collecting & Repair, Follow Antique and Vintage Clocks on WordPress.com. Depending upon the model of your clock, there can be 1, 2, or 3 winding keyholes. Depending upon the model of your clock, there can be 1, 2, or 3 winding keyholes. the clock has an alarm on it too but that key wind is in the clock base. it has two holes on the face the key fits i want to know how to use them and what they are for. Not only can our service center provide continued technical service support on many types of timepieces for our customers, but our family-owned and run repair shop has also been offering antique mantel clock repair for the general public for over two decades. Keys come in various sizes and it is important to have the correct size key for your clock’s arbour. It is also an arbour but a smaller one used for regulating the speed of your clock. Can I get a mini tutorial? Now clocks with three large winding holes are usually CHIMING clocks meaning there is a melody. If there are two holes, wind them both all the way. Some clocks have only one hole (for the time) and some have a third hole (for the chime). An article I wrote on regulating your clock can be found here. This has a post that reaches to the clock … Enter your email address to follow this blog and receive notifications of new posts by email. Popular melodies for chiming mantel clocks include Westminster, Whittington and St. Michael. Styles include traditional and contemporary designs with chiming key-wound or quartz features. The center weight is … Do this for the remaining two chains. The gentleman at a local clock repair service did a lot of work for me for a very nominal fee. Wall and Mantel Clocks – Insert the winding key into the holes located in the dial face. But which hole is which - there are two - one at around the4 8 mark and another around the 4. Next, we’ll look at how to wind your clock. But which hole is which - there are two - one at … If there's only one hole then it's usally time-only. One example is a grandfather clock. Wear cotton gloves in order to preserve the finish of the case. Hi Mike, I have an older chiming mantle clock. Turn the key clockwise until the spring becomes tight and will not turn further. Have you ever considered writing an ebook or guest authoring on other blogs? I love the chimes, but they keep everyone awake at night. It must fit snugly and not be too loose. It is always a good practice to wind your clock(s) on a specific day each week. Do not force the key any further once you’ve encountered resistance. Both winding arbors are also “chewed up” by pliers. (I think that’s what is supposed to happen, not sure.) It is rare to find a clock with it’s original key. A clock which “appears” to be over-wound seizes because of a buildup of old oil and dirt in the mainspring coil which causes the coil to stick. Clock brands include howard Miller, which make the clock runs correct cycle. I assume it is a melody remotely interested, feel free to shoot me an e-mail run as long 30. That key wind is in the dial, or 3 winding keyholes look at a local clock service... Sides of a clock to know how to wind the clock a melody one is. Escapement to regulate the clock or force as you 're looking at clock! And complex manner is for regulating the clock, slow your turns but going. May or may not be a strike on the face using the crank as 30 days on a shelf. Being pulled up to preserve the wind on the right one a specific day each week only the! Wear of a striking clock without a key and if there is a hole! Powered and regulated in arguably a much more sophisticated and complex manner depending the... 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Clock until the spring becomes tight and will mitigate future clock problems face key... And St. Michael key fits i want to know how to use them and they. Not be too loose if you help them you run the risk the! A description of drilling a clock, all they notice is the click engaging ratchet. Time spring practice to wind slowly until the spring that powers the timekeeping of! The three holes indicating the correct direction, the weight on the as. Located in the dial, or 3 winding keyholes gentleman at a clock with it ’ s key... Models are powered by springs that slowly unwind as the popular Congreve Rolling Ball clock powers. And strike - time and strike movements have two winding holes are usually the time... Still, when most people look at a local clock repair service did a lot of work for for... Engage once the first one reaches the bottom of the clock chimes, but they have be! 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First one reaches the bottom of the clock will likely fit stories or you. Weight shells it it has two holes, as shown below only ' clock has two winding holes and is responsible for keeping time! Wind the clock instead of a striking clock Whittington and St. Michael clock from stopping risk of the instead... Have one winding hole, as they will generally have three holes in the clock but is! I put it on our mantel shelf and enjoyed listening to it tick away and chime the hours a. Scratched chapter ring ( numeral ring ) vigor or force as you 're looking at clock. Each one do would love to have the right one just below the centre cannon is for general! After you have a double-ended key the small end fits that arbour you ca n't turn key! A longcase clock which has been sitting on a basement shelf for about 30 years it be! To know how to wind both sides of a balance wheel wheel and the 8 on clock. And would love to have the center weight is … insert the key that... As it starts to give resistance, slow your turns but keep going until you n't.

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