It is a hard-surfacing substance said to be "many times as strong as wood.
Plastic surfacing will not discolor or fade, even though exposed for a long period to the sun's rays.
They allow water to rush down at such a rate as to wash great gaps alongside or to carry the surfacing material away.
As a general rule it has been stated that no stone larger than a walnut should be used for the surfacing of roads.
It is obviously necessary, therefore, that great care be exercised in selecting for the surfacing of roads those stones which are less liable to be destroyed or decomposed by these physical, dynamical, and chemical forces.
The materials employed for surfacing roads should be both hard and tough, and should possess by all means cementing and recementing qualities.
Seaside and river gravel, which is composed usually of rounded, waterworn pebbles, is unfit for surfacing roads.
Needless to say, the surfacingwas completed as soon as possible, and then came what the Filipinos call a great desengaño.
The gums used in rubbing varnish and which unite to give it a surfacing property render the varnish when spread upon a surface peculiarly susceptible to the attacks of all forms of impurities.
In rubbing cutter or sleigh work furnished with heavy moldings out of varnish, use, for surfacing such moldings, any varnish brush of a small pattern worn to a stub.
In connection with these lead coats attention must be directed to the rub lead process as a part of the system of lead surfacing now practiced in the leading shops of the country.
When a rubbing varnish has been given the full limit of time recommended by the manufacturer in which to harden, surfacing should ensue.
It is a first-class surfacing material and not easily affected by atmospheric or other impurities.
Hence the necessity ofsurfacing the rubbing coats as soon as they have been given adequate time to harden.
On large top paneled jobs, however, when strictly high class results are desired, it will be quite necessary, regardless of the colors employed, to employ roughstuff as the body surfacing agent.
Finish with a uniform polish furnished by the regular varnishsurfacing equipment.
Surfacing and painting over the old paint structure 48.
Burning paint off body of phaeton or buggy, surfacing gears with lead and re-painting throughout 15.
The metallic surface being clean, it remains for the painter to give it a hard, solid surfacing with No.
The parts referred to, having been brought up to a solid foundation of rubbing varnish, are given a thorough surfacing with pumice stone flour and water.
Brown & Sharpe's surfacing grinder, designed to produce true and smooth surfaces by grinding instead of by filing.
On surfacing the second side of the piece, the internal strain is still further reduced, and a second alteration of form ensues, and so on at the surfacing of every side of the piece.
Those employing knives having straight edges for surfacingpurposes and cutting the work to thickness.
The Whitworth surfacing straight-edge, or long narrow surface plate, is ribbed as in Fig.
A tool having its cutting edge in front, and used for plain surfacing work.
Thane turned back to the visiscreen just as the second division of Onzar's fleet opened fire on the surfacing Darzent forces.
It will be time to sink shafts and make deep diggings here when sluicing and surfacing shall have done their work.
The value of any gravel for road surfacing depends upon the degree to which it possesses the properties of an ideal gravel for road surfacing.
Short sections ofsurfacing such as gravel or broken stone may be placed here and there.
Practically all of this surfacing is sixteen feet wide; there are, however, a few short stretches of nine-foot width necessitated by the coming on of wet weather before the full sixteen-foot width could be completed.
This surfacing makes an all year road, of one of the worst pieces of road in the State.
The sections upon which broken stone or gravel surfacing was placed are as follows: Clatsop County-- Miles Astoria to Columbia County Line 24.
A gravel surfacing on this section makes it passable the whole year round.
On this was a light surfacingof gravel and rock macadam about twelve feet in width.
It forms a rich surfacing subject, all the year round, to other tall plants, as lilies, &c.
To grow this plant well, it requires a good deep loam for its long roots, and a surfacing of grit will be of benefit, as the crowns should be clear of the damp loam.
It also forms a good surfacing subject for leggy plants or shrubs.
Thereafter, work was further hampered by the insufficient supply of coral for surfacing the runway and by the very heavy traffic concentrated on the haul road because of the necessity for unloading cargo over White Beach.
In enlarging the Tacloban airstrip, one of the greatest impediments to progress was the limited supply of coral for surfacing the runways.
The uppersurfacing is broken by a clerestory with exquisite, old stained glass.
Ballasting, track laying, and surfacing were divided into three and four classes, in order to cover the different general types of railroads, and prices per mile were fixed.
I've been surfacing this good while; but quartz-reefin's the payinest game, now.
Use the straight edge and the square while the filing process is going on, and apply them frequently, to show you what speed you are making and how nearly true you are surfacingup the piece.
A large tool forsurfacing off material, cutting grooves, and the like.
Prior to about 1850 the necessity of true surfacing was not so important or as well known as at the present time.
There must also be change wheels, studs and quadrant plates, self-acting feed for surfacing and cross slide, and clamping nuts.
Set him to work at surfacing off a pair of disks or plates, say one and a half inches in diameter, so that when they are finished they will fit against each other perfectly flat.
In order to experiment with the filing motion, take two blocks of wood, and try surfacing them off with a file.
This is a type of plane used for surfacing the bottom of grooves or other depressions parallel with the general surface of the work.
On the other hand, the fore plane should invariably be used for straightening the edges of boards, or for fine surfacing purposes.
The heads of fin whales surfacing to breathe off Japan and in the northern North Atlantic (inset).
A group of three belugas surfacing to breathe off northwestern Alaska.
When they are surfacingfrom a deeper dive, however, they surface at a steeper angle, blow, submerge the blowholes, and then arch the back and dorsal fin high into the air before beginning another long dive.
Surfacing fin whales show the head and blow, then the wheellike silhouette of the back, and then the dorsal fin.
I claim as an improved dresser roll, a stone roll covered with the surfacing metal, or metal composition, substantially as set forth.
Also, the method of surfacing a roll by placing around or over a central roll a metal frame as a base upon which to cement the surface metal, and the surfacing such frame, substantially as set forth.
