slide back into place

[EnHope]

인터넷에 아래 그림이 있던데 봐도 모르겠네요. ㅠ.ㅠ

8825번에서 계속...

1)  The Scavenger's job was simple. The mule moved forwards and backwards, weaving thread together. As it did so, bits dropped off and cotton fluff collected underneath and on its moving parts. This had to be harvested for recycling and also to prevent accidents.

2)  Weavers were on piece rates so the looms stopped for nothing. Armed with a brush and a sack, the young Scavenger worked underneath the machine itself, scampering in and out on all fours between the metal runners, crouching low to keep out of the way of the machinery. The choking cotton dust that pervaded the mill rooms was highly flammable. The Scavengers worked in bare feet rather than in their normal clogs, as hobnailed soles might strike a spark.

손발을 땅에 댄 채 두 금속 운반대 사이에서 모습을 보였다 안 보였다하며 날쌔게 움직였다?

3)  The safety of the children depended on timing their movements with the rhythm of the Mule. If they got a hand caught in the threads of the loom or ended up in the wrong place as the heavy metal frame slid back into place, it could spell disaster. In the memoranda of the mill only major accidents are recorded. A lost finger or even hand was not usually thought worth mentioning.

그 묵중한 금속 틀이 뒤로 활주하는 데에 손을 잘못 댄다면 ??

  Scrambling around on hands and knees was exhausting, and young children can be inattentive at the best of times. After twelve hours in soporific heat it must have been almost impossible to concentrate. It's no wonder that accidents happened. At Quarry Bank the following was recorded:

4)  On the 6th of March 1865 a very melancholy accident befell a lad named Joseph Foden about 13 years of age. While engaged sweeping under a Mule his head was caught between the Roller beam and the carriage - as the latter was putting-up - and completely smashed, death being instantaneous.

  roller beam을 뭐라고 해야할 지, carriage가 putting up한다는 건 또 뭔지??

뮬 정방기 얘긴데, 이 mule machine에 대해 인터넷에선 다음과 설명이 있더라구요.
As already simply outlined, the Mule machine was a mixed machine(compound machine) which took the advantages of the Jenny machine and the water frame as the name showed. Its roller mechanism which pulled strings out the function of the moving carriage which slided on order, from a roller spinning machine was inherited from the Jennie machine. The spindles fixed to the both-way stand of a Mule machine passed through between rollers, rotating at high speed, and cotton strings were fully pulled, twisted and rewinded. Although the Jenny machine was able to be spun to thread of coarse count cotton yearn, but its difficulty was in the intensity of a product, the
water frame was able to spin tough thread, but it was inapplicable only to coarse count spinning, Mule conquerd both defects after all. The Jenny machine invented by J.Hargreaves

파란색 글이 모두 동일한 대상을 가리키는 걸로 보입니다. '금속 운반대' 정도가 아닐까 보이네요.

감사합니다.

[EnHope]

Freiberufler 님이 언급하신 '트랙'이 좀더 나을까요?

[Freiberufler]

3) 뒤로 활주 보다는 복귀 활주는 어때요? 기계분야에서는 그렇게 이야기 하는데.. 4) 롤러 빔은 롤러인데요 원통으로 좀 긴 롤러거든요.. 양쪽 기둥의 캐리지(운반대)에 롤러의 양쪽 끝이 걸려 있는데요.. 빔은 긴 원통형막대이기 때문에 롤러 빔이라고 한 것 같고요.. 캐리지(운반대)가 그 롤러빔을 양쪽에서 물고 있고

[Freiberufler]

있으면서 직기의 양쪽 기둥을 타고 상하운동하나봐요.. 단순한 [vertical loom: 수직식 직기]의 내용을 보니깐 그런 형태이더군요. 롤러는 여하튼 구름(rolling) 운동하쟎아요.. 직물이 짜여지면 그 롤러 빔에 감기는데 이와 동시에 상하운동하는 운반대에 걸려서 구름 운동하는 걸로 이해되거든요.. 고로 put-up은

[Freiberufler]

상승으로 봐도 괜찮지 않을까 싶네요.. 더 적어보고 싶어도 이게 한계이네요..

[EnHope]

수직으로 왕복운동하리라곤 미처 생각 못했네요. 프라이베루플러님 설명을 듣고 문제가 모두 시원하게 해결되었습니다. 정말 감사합니다.