PINNER POSITION PDF

238000005259 measurement Methods 0.000 abstract description 4.

238000010276 construction Methods 0.000 abstract description 6.230000000875 corresponding Effects 0.000 claims abstract description 6.Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.) Filing date Publication date Application filed by China Railway No 3 Engineering Group Co Ltd filed Critical China Railway No 3 Engineering Group Co Ltd Priority to CN201520187546.2U priority Critical patent/CN204574986U/en Application granted granted Critical Publication of CN204574986U publication Critical patent/CN204574986U/en Status Active legal-status Critical Current Anticipated expiration legal-status Critical Links Original Assignee China Railway No 3 Engineering Group Co Ltd Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)Ĭhina Railway No 3 Engineering Group Co Ltd Inventor 赵孟贺杨仁权景海龙巩立青陶建国李玉梅李璐季福顺闫绍国 Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.) Active Application number CN201520187546.2U Other languages Chinese ( zh)

PINNER POSITION PDF

Google Patents Pinner preformed hole position-finding auxiliary implementĭownload PDF Info Publication number CN204574986U CN204574986U CN201520187546.2U CN201520187546U CN204574986U CN 204574986 U CN204574986 U CN 204574986U CN 201520187546 U CN201520187546 U CN 201520187546U CN 204574986 U CN204574986 U CN 204574986U Authority CN China Prior art keywords pinner hole hollow vertical vertical rod footstock Prior art date Legal status (The legal status is an assumption and is not a legal conclusion. Google Patents CN204574986U - Pinner preformed hole position-finding auxiliary implement CN204574986U - Pinner preformed hole position-finding auxiliary implement

Pinner position