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1) "Excavator" -- As to excavator thumb ex·ca·va·tor
Pronunciation: 'ek-sk&-"vA-t&r
Function: noun
: one that excavates; especially : a power-operated shovel Pronunciation Symbols
A tracked excavator by Daewoo. An excavator, also called a 360-degree excavator or digger, sometimes abbreviated simply to a 360, is an engineering vehicle consisting of a backhoe and cab mounted on a pivot (a rotating platform, like a Lazy Susan) atop an undercarriage with tracks or wheels. Their design is a natural progression from the steam shovel. Note: the term excavator is sometimes used as a general term for any piece of digging equipment. Tracked excavators are sometimes called trackhoes. - 1 Usage
- 2 Configurations
- 3 Gallery
- 4 See also
- 5 External links
- 5.1 Major manufacturers
- 5.2 General information
| | Excavators are used in many roles: - Brush cutting with hydraulic attachments
- Digging of trenches, holes, foundations
- Demolition
- General grading/landscaping
- Heavy lift, e.g. lifting and placing of pipes
- Mining, especially, but not only open-pit mining
- River dredging
Excavators come in a wide variety of sizes. The smaller ones are called a mini-excavator or compact excavator. One manufacturer's largest model weighs 84,980 kg (187,360 lb) and has a maximum bucket size of 4.5 m³ (5.9 yd³). The same manufacturer's smallest mini-excavator weighs 1470 kg (3240 lb), has a maximum bucket size of 0.036 m³ (0.048 yd³) and the width of its tracks can be adjusted to 89 cm (35 inches). Another company makes a mini excavator that will fit through a doorway with tracks that can be adjusted to only 70 cm (28 inches) wide. Often the bucket can be replaced with other tools like a breaker, a ..."
2) "Thumb" -- As to excavator thumb 1thumb
Pronunciation: 'th&m
Function: noun
Etymology: Middle English thoume, thoumbe, from Old English thuma; akin to Old High German thumo thumb, Latin tumEre to swell
1 : the short thick digit of the human hand that is analogous in position to the big toe and differs from the other fingers in having only two phalanges, allowing greater freedom of movement, and being opposable to each of them; also : a corresponding digit in lower animals
2 : the part of a glove or mitten that covers the thumb
3 : a convex molding : OVOLO
- all thumbs : extremely awkward or clumsy
- under one's thumb or under the thumb : under control : in a state of subservience <her father did not have her that much under his thumb -- Hamilton Basso> Pronunciation Symbols
| Thumb | | | | The 'thumbs up' gesture is a sign of approval in many cultures, and an obscene gesture in many others. | | Latin | pollex, digitus primus, digitus I | | Artery | princeps pollicis artery | | Lymph | infraclavicular lymph nodes[1] | | MeSH | Thumb | | Dorlands/Elsevier | p_27/12655361 | In human anatomy, the thumb is the first digit on a hand. The human thumb is fully opposable to the tips of the other fingers in that it may position itself, and be folded inward, toward the rest of the hand and fingers, if so required. It rotates at the carpometacarpal joint and so can complete the sometimes quite delicate task of grasping objects by pressing them against the rest of the hand or finger(s). - 1 Anatomy of the thumb
- 2 Is the thumb a finger?
- 3 Grips
- 4 Origin of the thumb
- 5 Other animals with opposable thumbs
- 6 See also
- 7 References
| This digit is one of the five fingers (though the word "finger" can also refer exclusively to the non-thumb digits). The thumb consists of 3 bones: - distal phalanx (of the first digi..."
Further Data On Term for excavator thumb
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Regularly Occuring Typos with excavator thumb include: xecavator ecxavator exacvator excvaator excaavtor excavtaor excavaotr excavatro xcavator ecavator exavator excvator excaator excavtor excavaor excavatr excavato wxcavator sxcavator dxcavator rxcavator axcavator ixcavator oxcavator uxcavator ezcavator escavator edcavator eccavator exxavator exdavator exfavator exvavator exkavator excqvator excsvator exczvator excevator excivator excovator excuvator excacator excafator excagator excabator excavqtor excavstor excavztor excavetor excavitor excavotor excavutor excavaror excavafor excavagor excavayor excavatir excavatkr excavatlr excavatpr excavatar excavater excavatur excavatoe excavatod excavatof excavatot htumb tuhmb thmub thubm humb tumb thmb thub thum rhumb fhumb ghumb yhumb tyumb tgumb tjumb tbumb tnumb thymb thjmb thimb thamb themb thomb thunb thujb thukb thumv thumn thumg thumh
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