JPS63185893U - - Google Patents

Info

Publication number
JPS63185893U
JPS63185893U JP7468987U JP7468987U JPS63185893U JP S63185893 U JPS63185893 U JP S63185893U JP 7468987 U JP7468987 U JP 7468987U JP 7468987 U JP7468987 U JP 7468987U JP S63185893 U JPS63185893 U JP S63185893U
Authority
JP
Japan
Prior art keywords
screw blade
auger head
door plate
revolving door
upwards
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.)
Pending
Application number
JP7468987U
Other languages
English (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 JP7468987U priority Critical patent/JPS63185893U/ja
Publication of JPS63185893U publication Critical patent/JPS63185893U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Earth Drilling (AREA)

Description

【図面の簡単な説明】
第１図は本考案のオーガーヘツドの１実施例を
示す正面図、第２図は同上平面図、第３図は第２
図のＡ−Ａ線断面図、第４図は従来例を示す正面
図である。 １……オーガーヘツド、２……中空軸、２ａ…
…六角継手、３，４，７……スクリユー羽根、５
……カツタービツト、６……スクリユー軸、８…
…蝶番、９……回転扉板、１０……ストツパー。

Claims (1)

  1. 【実用新案登録請求の範囲】 (1) スクリユー羽根面上に、上方に向けてのみ
    開く回転扉板を設けたことを特徴とするオーガヘ
    ツド。 (2) 回転扉板は、１つのスクリユー羽根上端に
    上端を軸着され、他のスクリユー羽根面に下端が
    近接する実用新案登録請求の範囲第１項記載のオ
    ーガヘツド。
JP7468987U 1987-05-18 1987-05-18 Pending JPS63185893U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7468987U JPS63185893U (ja) 1987-05-18 1987-05-18

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7468987U JPS63185893U (ja) 1987-05-18 1987-05-18

Publications (1)

Publication Number Publication Date
JPS63185893U true JPS63185893U (ja) 1988-11-29

Family

ID=30920135

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7468987U Pending JPS63185893U (ja) 1987-05-18 1987-05-18

Country Status (1)

Country Link
JP (1) JPS63185893U (ja)

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS499803A (ja) * 1972-05-25 1974-01-28
JPS50117203A (ja) * 1974-02-09 1975-09-13
JPS5246402A (en) * 1975-10-11 1977-04-13 Hitachi Ltd Molding insulation process for windings of rotary electric machine
JPS53126701A (en) * 1977-04-11 1978-11-06 Nippon Concrete Ind Co Ltd Method of picking up stratum

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS499803A (ja) * 1972-05-25 1974-01-28
JPS50117203A (ja) * 1974-02-09 1975-09-13
JPS5246402A (en) * 1975-10-11 1977-04-13 Hitachi Ltd Molding insulation process for windings of rotary electric machine
JPS53126701A (en) * 1977-04-11 1978-11-06 Nippon Concrete Ind Co Ltd Method of picking up stratum

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