In the area where the red and green strip is broken the brakes are average or below, and should be considered ready for some kind of attention, and unsafe for fast driving. Generally speaking,
For information and estimates on domestic and international shipping as well as export licences please contact Bonhams Shipping Department. Tapley Meter, Brake Tester all Instructions Operating Manual & Key Vintage CarSee all photos for condition and what is available.I have shown an illustration showing what appears to be a vintage car of 1920's era. This should give the distance for various speeds & a Tapley value. The instrument is clamped in this
If you have queries about lots purchased in this auction, please contact customer services. Ive just searched mu meter caa and tapley meter caa which give access to more detail. We used the Mu meter towed behind and I think we also used the Tapley as a first assessment tool. Brake Testing should be carried out on a level road. Reset to zero and carry out same test for hand brake. at a speed of at least 15 mph (20 mph recommended). This auction is now finished. A heavy pendulum is pivoted at the top so that normally it hangs vertically inside a box which is filled with special oil to damp the movements of the pendulum so that vibration does not affect the indication given. brakes disturbs the attitude of repose of the pendulum or the column of liquid
non-magnetic casing which is almost completely filled with a light damping
Perhaps the best-known instrument of
A more realistic test would be to obtain the coefficient of friction of the runway by laying down a tyre mark (skid) and use that to calculate the relevant figure. times as great, and this again depends upon the facts already stated. meter brake tapley sales units certified instructions come With the main needle at zero, the recording needle should be turned anti-clockwise by means of the chrome knob in the middle of the dial until it is against the right hand side of the main needle. retain its normal vertical position, but during any change of' speed the
VAT at the standard rate is payable on the Premium by all Buyers, unless otherwise stated. in action, and so on for and other proportion the force may bear to the
tapley meter ba7c brake testing is carried out on approximately level roads, but this type of
John, I'm sorry, I can't find that Tapley, it's obivously vuried somewhere. No special skill is required for its use and reliable results can be obtained with it by following simple instructions. meter brake tapley larger its own weight will, when acting on it, increase or decrease its speed by 22
I did mail the maker for instructions of their little model, they mailed it to me. Ferodo Brake testing meter with original box, Charger PSU For Bowmonk BrakeCheck Brake Tester - Tapley Meter - MOT Garage, Bowmonk BrakeCheck Decelerometer or Brake Tester for MOT or Truck, Tapley Meter, UNUSUAL RARE 1950s TAPLEY METER, OR FERODO BRAKE TEST METER, WORKING ORDER, UNUSUAL RARE 1950s TAPLEY METER, OR FERODO BRAKE TEST METER, WORKING FINE BOXED. Many aircraft post WWII would have been fitted with wheel braking systems in advance of road vehicles of the same era. as in each case the free mass adopts a new position which depends directly on
cylindrical dial encircling the mechanism, and the calibration on the dial can
The bottom end of this pendulum swings just clear of a thin brass
Results of Tapley meter tests are accepted as evidence of braking efficiency in Courts of Law throughout the world. available to order with a scale reading in either Metric or Imperial for stopping
2 0 obj
The meter compared the number of rotations on skewed wheels against straight wheel and that gave the coefficient of friction for the runway. m.p.h., and the right-hand scale giving the corresponding reading of brake
Powered by Invision Community. (LogOut/ instrument is ready to record another brake application. for every second the force is in action. inside the casing. 
A similar reading should now be taken from a lower speed using the handbrake only. The Tapley meter is very robust and has low maintenance costs. The vehicle being tested must be driven
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number 938151, with floor mount, in wooden case together with test certificates calibrating the instrument for 1964, 66, 68, 70, 76 and 78, and a tyre tread depth gauge. Surveyor %
as the scale is automatically held at the maximum obtained. a closed circuit of glass tubing. co-axial pivots so that the armature follows every movement of the pendulum pole
The pivots in turn are mounted on a heavy metal block. By continuing to use our site you consent to the use of cookies. Part 1 is the Field Inspection Standard which should give a Tapley value but not likely to give more than one stopping distance. as evidence of braking efficiency in Courts of Law throughout the world. Instructions on how to use a Tapley portable brake meter. vehicle travelling at 30 m.p.h. Drive vehicle at steady speed of not less than 32 Km per hour and apply brakes smoothly and progressively to bring the vehicle to a stop. 1 sold, 0 available. m.p.h. tapley be seen through a small window in the top of the instrument outer casing. The whole mechanism is mounted in a casing carried on pivots which incorporate a fine adjustment so that the casing can be set level before a test. (LogOut/ If I can find it I'll post them. On obtaining the 'LEVEL' position, finger tightens both wing screws. 3 0 obj
meter tapley brake instructions test preparation usage meters ltd Change), You are commenting using your Twitter account. It will be seen from any braking
<>>>
You can post now and register later. tapley meter brake test tabernacle features When the vehicle has stopped the stopping distance result and brake efficiency in %g reading can be taken from the figure shown by the recording needle. All tables giving stopping-distances at different speeds and
4 0 obj
For general use the instrument indicates by means of a coloured strip the normally accepted view of brake safety by the Police Force. unity with its corresponding maximum brake force represents 100 per cent
pendulum deflects from the vertical and, providing the speed changes at constant
From what I can recall, we used something similar if not the same. tapley EDUL, RAF Laarbruch, now known as Niederrhein Airport. 3 watchers, 0.3 new watchers per day, 10 days for sale on eBay. 
tapley Tapley Meter, Brake Tester all Instructions Operating Manual & Key Vintage CarSee all photos for condition and what is available.I have shown an illustration showing what appears to be a vintage car of 1920's era. Readily transportable weighing only 10kg complete with its protective casing. It needs no electrical connections and it's so portable that you can take the Tapley Meter to the vehicle instead of the other way around. Display as a link instead, at Aldergrove we used one as shown in the photo, in the front passenger foot well of a precarious old Hillman Husky. mechanism. Line up the brake meter with the direction of travel. ground and the instrument controlling lever in the free position, set the
The instrument has a universal
tapley meter rear light there Later we gave three ratings, one for each third for the runway over the R/T. The Ferret (Mk 1-5) stopping distances should be in the Inspection Standards EMER WHEELED VEHICLES V 628 Part 2 Base Inspection Standard - Road testing. %PDF-1.5
Set the lever with the arrow pointing to 'FREE'. G force is always shown in %G. Faith), RAF Gibraltar, now Gibraltar Airport LXGB, its out of our area but -a cute Antipodean runway caravan/mobile tower, EGBP Cotswold Airport, formerly RAF Kemble, EGJJ Jersey control tower, Channel Islands, Air Traffic Control Evaluation Unit, later Air Traffic Management Development Centre), Bournemouth Airport. dial itself gives two separate readings, the left-hand one reading the
tapley during each second it is
brake servicing mot tester motor (44 feet per second) is braked by a force equal
Brake Efficiency? donegalpatrol If you have an account, sign in now to post with your account. 
endobj
control to "free and then back to "test", the dial is returned to zero and the
Tapley Meter Brake Tester all Instructions Operating Manual & Key Vintage Car. ALL BIDDERS MUST AGREE THAT THEY HAVE READ AND UNDERSTOOD BONHAMS' CONDITIONS OF SALE AND AGREE TO BE BOUND BY THEM, AND AGREE TO PAY THE BUYER'S PREMIUM AND ANY OTHER CHARGES MENTIONED IN THE NOTICE TO BIDDERS. The College of ATC and the new 1960s building. I don't remember them as complex, though; from admittedly ancient memory, level it, release the lock drive at 20 mph and brake hard but progressively.
A similar reading should now be taken from a lower speed using the handbrake only. The Tapley meter is very robust and has low maintenance costs. The vehicle being tested must be driven
<>
number 938151, with floor mount, in wooden case together with test certificates calibrating the instrument for 1964, 66, 68, 70, 76 and 78, and a tyre tread depth gauge. Surveyor %
as the scale is automatically held at the maximum obtained. a closed circuit of glass tubing. co-axial pivots so that the armature follows every movement of the pendulum pole
The pivots in turn are mounted on a heavy metal block. By continuing to use our site you consent to the use of cookies. Part 1 is the Field Inspection Standard which should give a Tapley value but not likely to give more than one stopping distance. as evidence of braking efficiency in Courts of Law throughout the world. Instructions on how to use a Tapley portable brake meter. vehicle travelling at 30 m.p.h. Drive vehicle at steady speed of not less than 32 Km per hour and apply brakes smoothly and progressively to bring the vehicle to a stop. 1 sold, 0 available. m.p.h. tapley be seen through a small window in the top of the instrument outer casing. The whole mechanism is mounted in a casing carried on pivots which incorporate a fine adjustment so that the casing can be set level before a test. (LogOut/ If I can find it I'll post them. On obtaining the 'LEVEL' position, finger tightens both wing screws. 3 0 obj
meter tapley brake instructions test preparation usage meters ltd Change), You are commenting using your Twitter account. It will be seen from any braking
<>>>
You can post now and register later. tapley meter brake test tabernacle features When the vehicle has stopped the stopping distance result and brake efficiency in %g reading can be taken from the figure shown by the recording needle. All tables giving stopping-distances at different speeds and
4 0 obj
For general use the instrument indicates by means of a coloured strip the normally accepted view of brake safety by the Police Force. unity with its corresponding maximum brake force represents 100 per cent
pendulum deflects from the vertical and, providing the speed changes at constant
From what I can recall, we used something similar if not the same. tapley EDUL, RAF Laarbruch, now known as Niederrhein Airport. 3 watchers, 0.3 new watchers per day, 10 days for sale on eBay. 
tapley Tapley Meter, Brake Tester all Instructions Operating Manual & Key Vintage CarSee all photos for condition and what is available.I have shown an illustration showing what appears to be a vintage car of 1920's era. Readily transportable weighing only 10kg complete with its protective casing. It needs no electrical connections and it's so portable that you can take the Tapley Meter to the vehicle instead of the other way around. Display as a link instead, at Aldergrove we used one as shown in the photo, in the front passenger foot well of a precarious old Hillman Husky. mechanism. Line up the brake meter with the direction of travel. ground and the instrument controlling lever in the free position, set the
The instrument has a universal
tapley meter rear light there Later we gave three ratings, one for each third for the runway over the R/T. The Ferret (Mk 1-5) stopping distances should be in the Inspection Standards EMER WHEELED VEHICLES V 628 Part 2 Base Inspection Standard - Road testing. %PDF-1.5
Set the lever with the arrow pointing to 'FREE'. G force is always shown in %G. Faith), RAF Gibraltar, now Gibraltar Airport LXGB, its out of our area but -a cute Antipodean runway caravan/mobile tower, EGBP Cotswold Airport, formerly RAF Kemble, EGJJ Jersey control tower, Channel Islands, Air Traffic Control Evaluation Unit, later Air Traffic Management Development Centre), Bournemouth Airport. dial itself gives two separate readings, the left-hand one reading the
tapley during each second it is
brake servicing mot tester motor (44 feet per second) is braked by a force equal
Brake Efficiency? donegalpatrol If you have an account, sign in now to post with your account. 
endobj
control to "free and then back to "test", the dial is returned to zero and the
Tapley Meter Brake Tester all Instructions Operating Manual & Key Vintage Car. ALL BIDDERS MUST AGREE THAT THEY HAVE READ AND UNDERSTOOD BONHAMS' CONDITIONS OF SALE AND AGREE TO BE BOUND BY THEM, AND AGREE TO PAY THE BUYER'S PREMIUM AND ANY OTHER CHARGES MENTIONED IN THE NOTICE TO BIDDERS. The College of ATC and the new 1960s building. I don't remember them as complex, though; from admittedly ancient memory, level it, release the lock drive at 20 mph and brake hard but progressively.