JP4661806B2.pdf
88.7 KB
Tunnel boring machine
A pair of small face plates fixedly arranged on both the left and right sides of the face plate for excavating a portion protruding from the circular cross section, and of the deformed cross section to be obtained, the face plate and the small face plate cannot be excavated and remain. An excavation mechanism disposed at the back of the small face plate for excavating the excavated undercut section, and a modified cross-section excavation section for excavating a cross-section shortage portion on the left and right of the circular cross section excavated by the face plate; A tunnel boring machine equipped with
The excavation mechanism includes a blade mouth that is fixed to the back portion of the face plate and is formed in an outer shape having an irregular cross-sectional shape to be obtained, and buckets for excavation disposed on both sides of the back portion of the blade mouth. Tunnel boring machine characterized by being a thing.
A pair of small face plates fixedly arranged on both the left and right sides of the face plate for excavating a portion protruding from the circular cross section, and of the deformed cross section to be obtained, the face plate and the small face plate cannot be excavated and remain. An excavation mechanism disposed at the back of the small face plate for excavating the excavated undercut section, and a modified cross-section excavation section for excavating a cross-section shortage portion on the left and right of the circular cross section excavated by the face plate; A tunnel boring machine equipped with
The excavation mechanism includes a blade mouth that is fixed to the back portion of the face plate and is formed in an outer shape having an irregular cross-sectional shape to be obtained, and buckets for excavation disposed on both sides of the back portion of the blade mouth. Tunnel boring machine characterized by being a thing.
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Note Nov 17, 2024.pdf
39.3 KB
Translation of the tunnel boring machine. A Patent from Japan.
https://en.m.wikipedia.org/wiki/Project_SHAMROCK
Project SHAMROCK was the sister project to Project MINARET, an espionage exercise started in August 1945.[1] Project MINARET involved the accumulation of all telegraphic data that entered or exited the United States.[2] The Armed Forces Security Agency (AFSA)
Project MINARET was a domestic espionageproject operated by the National Security Agency(NSA), which, after intercepting electronic communications that contained the names of predesignated US citizens, passed them to other government law enforcement and intelligence organizations.[1] Intercepted messages were disseminated to the FBI, CIA, Secret Service, Bureau of Narcotics and Dangerous Drugs (BNDD), and the Department of Defense. The project was a sister project to Project SHAMROCK.
https://en.m.wikipedia.org/w/index.php?title=Project_MINARET&wprov=rarw1
Project SHAMROCK was the sister project to Project MINARET, an espionage exercise started in August 1945.[1] Project MINARET involved the accumulation of all telegraphic data that entered or exited the United States.[2] The Armed Forces Security Agency (AFSA)
Project MINARET was a domestic espionageproject operated by the National Security Agency(NSA), which, after intercepting electronic communications that contained the names of predesignated US citizens, passed them to other government law enforcement and intelligence organizations.[1] Intercepted messages were disseminated to the FBI, CIA, Secret Service, Bureau of Narcotics and Dangerous Drugs (BNDD), and the Department of Defense. The project was a sister project to Project SHAMROCK.
https://en.m.wikipedia.org/w/index.php?title=Project_MINARET&wprov=rarw1
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https://en.m.wikipedia.org/wiki/Fort_Detrick
Fort Detrick (/ˈdiːtrɪk/) is a United States Army Futures Command installation located in Frederick, Maryland. Fort Detrick was the center of the U.S. biological weapons program from 1943 to 1969. Since the discontinuation of that program, it has hosted most elements of the United States biological defense program.
Fort Detrick (/ˈdiːtrɪk/) is a United States Army Futures Command installation located in Frederick, Maryland. Fort Detrick was the center of the U.S. biological weapons program from 1943 to 1969. Since the discontinuation of that program, it has hosted most elements of the United States biological defense program.
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https://en.m.wikipedia.org/wiki/United_States_Army_Medical_Research_and_Development_Command
The United States Army Medical Research and Development Command (USAMRDC) is the United States Army's medical materiel developer, responsible for medical research, development, and acquisition.
The United States Army Medical Research and Development Command (USAMRDC) is the United States Army's medical materiel developer, responsible for medical research, development, and acquisition.
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https://en.m.wikipedia.org/wiki/United_States_Army_Medical_Research_Institute_of_Infectious_Diseases
The United States Army Medical Research Institute of Infectious Diseases (USAMRIID; /juːˈsæmrɪd/) is the United States Army's main institution and facility for defensive research into countermeasures against biological warfare. It is located on Fort Detrick, Maryland, near Washington, D.C., and is a subordinate lab of the United States Army Medical Research and Development Command (USAMRDC), headquartered on the same installation.
The United States Army Medical Research Institute of Infectious Diseases (USAMRIID; /juːˈsæmrɪd/) is the United States Army's main institution and facility for defensive research into countermeasures against biological warfare. It is located on Fort Detrick, Maryland, near Washington, D.C., and is a subordinate lab of the United States Army Medical Research and Development Command (USAMRDC), headquartered on the same installation.