PROBLEM TO BE SOLVED: To perform work safely and easily by putting a hand in the hold with a cut, in the case of performing work with man power by providing a cutout at the bottom of an L-shaped block body for the gutter of a road, and a trench at the bottom, or a hole or ...
PROBLEM TO BE SOLVED: To perform work safely and easily by putting a hand in the hold with a cut, in the case of performing work with man power by providing a cutout at the bottom of an L-shaped block body for the gutter of a road, and a trench at the bottom, or a hole or an...
The concrete by the concrete plant production, ships the arriving by the concrete transport vehicle, with the mobile crane coordination irrigation, the drill hole pile submarine pouring of concrete is the important working procedure, the drill hole after becomes the hole performance test to be quali...
PROBLEM TO BE SOLVED: To provide a cut formation method for an open-cut hole causing no outbreak in a part crossing cut lines and simply restoring the pavement, even if a road pavement layer is linearly cut using a conventional, well-known disc cutter used for a long time without using ...
mortice, mortise - cut a hole for a tenon in mow, cut down - cut with a blade or mower; "mow the grass" shear - cut or cut through with shears; "shear the wool off the lamb" gash, slash - cut open; "she slashed her wrists" slash, cut down - cut with sweeping strokes; as ...
PROBLEM TO BE SOLVED: To provide a cut-off sheet excellent in handleability and having a self-repairing function for certainly repairing a hole, a damage or the like, and a method for repairing the hole of the cut-off sheet.;SOLUTION: In the method for repairing the hole (e) bored in...
[translate] aLightflow 正在翻译,请等待... [translate] aPrinter Port: Printer Port: [translate] a亲爱的,我们这样算什么 Dear, we calculate any like this [translate] aOne boy cut a hole in my shirt when we took the class 一个男孩在我的衬衣削减了一个孔,当我们上了课 [translate] 英语...
FASTENER, DRIVING JIG FOR EXECUTION OF THE FASTENER, AND DRILL BIT FOR MACHINING UNDERCUT HOLE In a fastener of a post-installation type which is embedded after a drilled hole is provided at concrete structure, a sleeve (2) and a plug (3) press-fitted to the sleeve are positioned by con...
A tool is described for the production in particular conically undercut drilled holes. The invention is particularly provided for the anchoring of objects to walls made of porous concrete, in which the armature into a conically undercut bore is inserted and then by means of injected concrete mort...
The invention relates to a method for producing an undercut hole in a mounting base like concrete, masonry or the like., As well as an apparatus for performing this method. It is known, at first, the cylindrical drill hole (1) to produce... F Siegfried 被引量: 0发表: 1988年 Self-...