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What are the advantages and disadvantages of knife edge?
disadvantage: concentrated stress on tip results in increased wear, in turn the follower becomes less accurate over time
How does a knife edge bearing work?
A knife edge bearing is used to provide a low friction pivot point for a slow moving, low loaded rocking arm; for example a balance beam as in the old-fashioned shop weighing scales. The rocking arm is supported at its pivot point by a cross bar. The two ends of the cross bar are machined such that a line across their bottom edge becomes a knife edge, with the two faces of the knife blade forming an angle of about 60 deg. This knife edge pivots on two supporting pillars, one each side of the arm, which carry the weight of the arm and any applied loading. Very simple and reliable, the only problem being with wear of the knife blade over time, especially with heavier loads or fast repeated movement.
How do I remove a toilet that is caulked in place?
Use a razor blade knife to cut the caulk. It isn't under the toilet, just around the edge.
Why is a kitchen knife a wedge?
The edge of a knife separates the material being cut using the principle of a wedge. The edge of the wedge is being forced between the fine structural elements of the material being cut using the action of the simple machine we call a wedge.
How do you get super glue off engineered wood floor?
Rub it with some Goof Off on a rough rag for 2-3 minutes. By then it's soft enough to slide a craft knife under an edge and peel it off.
Why roller follower is preferred to that of knife edge follower?
There is a rapid rate at which the knife-edge wears. Therefore roller follower is preferred to knife-edged follower because there is almost no wear because in case of roller follower the relative motion is rolling and not of sliding type
Operation of the radial plate cam with knife edge follower?
rofl cows
Where are knife-edge cam follower used?
a sharp pointed cam, thats used in racing cars
Where is a knife-edge cam follower found?
a sharp pointed cam, thats used in racing cars
What are the advantages and disadvantages of knife edge?
disadvantage: concentrated stress on tip results in increased wear, in turn the follower becomes less accurate over time
What is a knife edge in sewing?
Knife edge: Knife edge scissors are made with the balance beam or lever arm fulcrum in the form of a hardened steel "knife edge' wedge; used to minimize friction. http://www.marthastewart.com/good-things/knife-edge-pillow
When was Living on a Knife Edge created?
Living on a Knife Edge was created in 1981.
What is edge in Samoa?
edge - pito, fa'atausi'usi'u; edge of the knife - mata; edge of the forest - matavao
What is a hero edge on a knife?
Hero edge is a knife company. They make some good tactical black knive/swords.
How is a marking knife used?
Marking knives have a steel blade which is sharpened to a knifes edge. The purpose of the knife edge is to sever fibres as the marking knife is drawn over them.
Why It is easy to cut vegetable with a sharp knife than a blunt one?
The sharp edge of the knife has less area than the blunt edge. So we are able to cut easily using less strength with a sharp edge of the knife.
Why does a knife edge feel different from both sides?
because the edge of the knife is very sharpbut the both sides of the is not sharp.so,it feels differnt.
