JPH0261534U - - Google Patents

Info

Publication number
JPH0261534U
JPH0261534U JP13976888U JP13976888U JPH0261534U JP H0261534 U JPH0261534 U JP H0261534U JP 13976888 U JP13976888 U JP 13976888U JP 13976888 U JP13976888 U JP 13976888U JP H0261534 U JPH0261534 U JP H0261534U
Authority
JP
Japan
Prior art keywords
bolt
support arm
socket
nut
fitting hole
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
JP13976888U
Other languages
Japanese (ja)
Other versions
JPH0618750Y2 (en
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 as to the accuracy of the date listed.)
Filing date
Publication date
Application filed filed Critical
Priority to JP1988139768U priority Critical patent/JPH0618750Y2/en
Publication of JPH0261534U publication Critical patent/JPH0261534U/ja
Application granted granted Critical
Publication of JPH0618750Y2 publication Critical patent/JPH0618750Y2/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Lining And Supports For Tunnels (AREA)

Description

【図面の簡単な説明】[Brief explanation of the drawing]

第１図は本考案の一実施例の側断面図、第２図
は第１図の―矢視図、第３図は従来例の側断
面図である。 ２はフランジ、４はナツト支持アーム、５はボ
ルト支持アーム、６はケーシング、７ａ，７ｂは
モータ、８ａ，８ｂはピニオン、１３，１４はギ
ア、１５は歯車伝動機構、１８ａ，１８ｂはソケ
ツト、１９ａ，１９ｂはナツト、２０ａ，２０ｂ
はナツト嵌合穴、２１ａ，２１ｂはボルト、２３
ａ，２３ｂはボルト嵌合穴、２４ａ，２４ｂはボ
ルト孔、２５はベアリングを示す。 FIG. 1 is a side sectional view of an embodiment of the present invention, FIG. 2 is a view taken along the - arrow in FIG. 1, and FIG. 3 is a side sectional view of a conventional example. 2 is a flange, 4 is a nut support arm, 5 is a bolt support arm, 6 is a casing, 7a, 7b are motors, 8a, 8b are pinions, 13, 14 are gears, 15 is a gear transmission mechanism, 18a, 18b are sockets, 19a, 19b are nuts, 20a, 20b
is a nut fitting hole, 21a and 21b are bolts, 23
Numerals a and 23b are bolt fitting holes, 24a and 24b are bolt holes, and 25 is a bearing.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 複数のボルト孔を有するフランジの両側部に進
退可能且つ該フランジを挾んで互いに近接、離反
可能となるようナツト支持アーム及びボルト支持
アームを配設し、該ナツト支持アームに、対応す
るモータにより歯車伝動機構を介して同方向に回
転駆動される複数のソケツトを、該各ソケツトの
回転軸心が前記各ボルト孔の中心と一致し得るよ
う配設し、該各ソケツトのボルト支持アームとの
対峙面に、各ソケツトの回転軸心を中心としナツ
トを嵌入自在なナツト嵌合穴を穿設すると共に、
前記ボルト支持アームの前記各ソケツトとの対峙
面に、各ソケツトの回転軸心延長上に中心を有し
、ボルトの頭部を嵌入自在なボルト嵌合穴を穿設
したことを特徴とするボルト締結機。 A nut support arm and a bolt support arm are arranged on both sides of a flange having a plurality of bolt holes so that they can move forward and backward, and can approach and separate from each other by sandwiching the flange, and a gear is connected to the nut support arm by a corresponding motor. A plurality of sockets rotationally driven in the same direction via a transmission mechanism are arranged so that the rotation axis of each socket can coincide with the center of each of the bolt holes, and each socket faces the bolt support arm. A nut fitting hole is drilled on the surface around the rotation axis of each socket into which a nut can be inserted freely,
The bolt is characterized in that a bolt-fitting hole is formed in a surface of the bolt support arm facing each of the sockets, the bolt-fitting hole having a center on an extension of the rotational axis of each socket and into which the head of the bolt can be inserted. Fastening machine.
JP1988139768U 1988-10-26 1988-10-26 Bolt fastening machine Expired - Lifetime JPH0618750Y2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1988139768U JPH0618750Y2 (en) 1988-10-26 1988-10-26 Bolt fastening machine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1988139768U JPH0618750Y2 (en) 1988-10-26 1988-10-26 Bolt fastening machine

Publications (2)

Publication Number Publication Date
JPH0261534U true JPH0261534U (en) 1990-05-08
JPH0618750Y2 JPH0618750Y2 (en) 1994-05-18

Family

ID=31403335

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1988139768U Expired - Lifetime JPH0618750Y2 (en) 1988-10-26 1988-10-26 Bolt fastening machine

Country Status (1)

Country Link
JP (1) JPH0618750Y2 (en)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63113523U (en) * 1987-01-13 1988-07-21

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63113523U (en) * 1987-01-13 1988-07-21

Also Published As

Publication number Publication date
JPH0618750Y2 (en) 1994-05-18

Similar Documents

Publication Publication Date Title
JPH01122542U (en)
CN221503832U (en) Automobile brake disc convenient to assemble and disassemble
JPH0278265U (en)
JPH0210763U (en)
JPS63136801U (en)
JPS62195465U (en)
JPS58177238U (en) Tool pitch moving device
JPS5941916Y2 (en) bicycle crank gear
JPH01149022U (en)
JPH02132158U (en)
JPH03148U (en)
JPS62202522U (en)
JPS5926068U (en) Oil pump installation structure
JPH0211198U (en)
JPS6280065U (en)
JPS6364487U (en)
JPS63147244U (en)
JPS6372448U (en)
JPS6396243U (en)
JPS62146020U (en)
JPS62104852U (en)
JPH01180042U (en)
JPH0435703U (en)
JPH03120664U (en)
JPH02442U (en)