CO OZNACZA SŁOWO BLOCK AND TACKLE
Blokuj i napnij
Blok i sprzęgło to system dwóch lub więcej krążków z liną lub liną gwintowaną między nimi, zwykle stosowaną do podnoszenia lub ciągnięcia ciężkich ładunków. Koła są montowane razem tworząc bloki, a następnie bloki są sparowane tak, że jeden jest nieruchomy, a jeden porusza się z obciążeniem. Lina jest gwintowana lub odwijana przez koła pasowe zapewniające mechaniczną zaletę, która wzmacnia tę siłę przyłożoną do liny. Bohater Aleksandrii opisał dźwigi utworzone z zespołów krążków. Ilustrowane wersje "Książki o podnoszeniu ciężkich ciężarów" Heroa pokazują wczesne systemy blokowania i układania.
Definicja słowa block and tackle w słowniku
Definicja bloku i rozwiązania w słowniku to urządzenie podnoszące, w którym lina lub łańcuch są przekazywane wokół pary bloków zawierających jedno lub więcej kół pasowych. Górny blok jest zamocowany nad głową, a dolny blok wspiera obciążenie, przy czym wysiłek przykłada się do wolnego końca liny lub łańcucha.
KSIĄŻKI POWIĄZANE ZE SŁOWEM «BLOCK AND TACKLE»
Poznaj użycie słowa
block and tackle w następujących pozycjach bibliograficznych Książki powiązane ze słowem
block and tackle oraz krótkie ich fragmenty w celu przedstawienia kontekstu użycia w literaturze.
1
A Home from the Woods: Adventures
and Methods Restoring
and ...
Allow enough slack to attach your block and tackle. Lower the hook on your block
and tackle and you're ready to raise the log. Before you begin, always test the
strength of the tripod and the holding power of the block and tackle. test the set-
up ...
2
Stage Rigging Handbook, Third Edition
Block and tackle standing block running block A block and tackle consists of a
standing (or fled) block attached to the supporting member, a running (or fall)
block attached to the load, and a line of fiber rope (see fig. 2.1). The line for a
block- ...
3
College Physics: Reasoning
and Relationships
The interesting point is that the person exerts a force of only T on the rope, but the
block and tackle converts it into a force of magnitude 2T on the pulley. This force
on the pulley can then be used to lift an object attached to the pulley, such as ...
Pulling an Automobile Up the Steep Bank of a Washout with Block and Tackle.
The Insert View in the Upper Left-Hand Corner Shows One of the Capstan Drums
Attached to the Hub of One of the Rear Wheels ...
5
ASVAB For Dummies, Premier Plus (with Free Online Practice ...
Using a block and tackle allows you to distribute your force more effectively.
Instead of hoisting that entire 200-pound crate in one try, you can pull on a rope
to lift it a few inches, pull on the rope some more to lift it a few more inches, and
so on.
An exhibit of kinds of bridges and the construction and operation of a block and
tackle and a catapult make a project. It may be divided among the Webelos dens
in the pack. In the requirement for making and demonstrating a block and tackle,
...
7
Basic Machines
and how They Work
CHAPTER LEARN1NG OBJECT1VES Upon completion of this chapter, you
should be able to do the following: Oescribe the advantage of block and tackle
afloat and ashore Blocks— pulleys to a landlubber— are simple i machines that
have ...
8
Cassell's Dictionary of Slang
a watch and chain, [block n.4 (1) + tackle n.2] block and tackle n.1 |1930s+] (US)
a very strong drink (cf. block and fall n.). [i.e. 'you have one, walk one block and
you're ready to tackle anyone'] block and tackle «.' [1930s+] handcuffs, [rhy. si.
9
Official Gazette of the United States Patent Office
... in the nitrate solution and, after allowing the sodium chlorid to settle, subjecting
the desalted liquor to further evaporation by boiling. 1.230,164. BLOCK AND
TACKLE. William Hood, Hempstead. N. Y. Filed Sept. 16, 1916. Serial No.
120,489.
10
Construction
and Home Repair Techniques Simply Explained: ...
BLOCK AND TACKLE LEARNING OBJECTIVE: Upon completing this section,
you should be able to idemify the componems and operating characteristics of
block and tackle units. A block (figure 4-18) consists of one or more sheaves fitted
in ...
United States. Naval Education and Training Command,
2012
WIADOMOŚCI, KTÓRE ZAWIERAJĄ SŁOWO «BLOCK AND TACKLE»
Sprawdź, o czym dyskutuje się w prasie krajowej i zagranicznej oraz jak jest stosowane słowo
block and tackle w wiadomościach.
Another way to hide the bed: Winch it up to the ceiling
He built it with some serious block and tackle which all connect to a single bar, which lets you which them all up together via one wire. «Treehugger, Lip 15»
Steve Christilaw: Youngsters' brains too valuable for headers in soccer
And we've learned that if we teach young football players to block and tackle properly and not use their helmets as weapons, the game is safer ... «The Spokesman Review, Lip 15»
CNBC PRO Talks Q&A with Jeff Kilburg
The former options trader in the tough pits of Chicago and former center for the Notre Dame football team will show you how to block and tackle ... «CNBC, Lip 15»
Full of pride on Canada Day - and every day
But per capita, we sing, write, perform, act, make people laugh, skate, curl, slam dunk, frame pitches, block and tackle, broadcast and we punch, ... «Toronto Sun, Lip 15»
Large Turnout for Inaugural Bill Stewart Football Camp
... broke up into groups to run drills to work on many different offensive and defensive techniques, as well as the proper way to block and tackle. «Wetzel Chronicle, Lip 15»
New life breathed into Camden-Rockport Historical Society
The entire ship is hand-carved, including 240 block and tackle. The museum also includes an exhibit about Haskell and Corthell, Camden's first ... «Courier-Gazette & Camden Herald, Cze 15»
Firefighters pull man from hole next to church
A firefighter rescue squad placed him on a stretcher, then used a block and tackle to haul him out of the 3 m deep hole. He was then taken to ... «CTV News, Cze 15»
Sin playing for love of the game
But most of the players just like to block and tackle. Some are moms. Many are good stories for other reasons. Take Cynthia Schmidt. She was ... «Las Vegas Review-Journal, Cze 15»
Steroids, concussions focus of Friday event
"If they start in that, by the time they reach high school they will know how to properly block and tackle, which helps reduce the chance of a ... «Shreveport Times, Cze 15»
Narrowing the gap between policy and delivery
Other players block and tackle, which frees up space for the delivery unit to think strategically and get things done. David Cameron's taskforces ... «Open Democracy, Cze 15»