JPS60193008U - opening device - Google Patents

opening device

Info

Publication number
JPS60193008U
JPS60193008U JP8234484U JP8234484U JPS60193008U JP S60193008 U JPS60193008 U JP S60193008U JP 8234484 U JP8234484 U JP 8234484U JP 8234484 U JP8234484 U JP 8234484U JP S60193008 U JPS60193008 U JP S60193008U
Authority
JP
Japan
Prior art keywords
case
rotary blade
blade body
insertion passage
envelope insertion
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
JP8234484U
Other languages
Japanese (ja)
Inventor
大介 薦田
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
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 by Individual filed Critical Individual
Priority to JP8234484U priority Critical patent/JPS60193008U/en
Publication of JPS60193008U publication Critical patent/JPS60193008U/en
Pending legal-status Critical Current

Links

Landscapes

  • Knives (AREA)
  • Control And Other Processes For Unpacking Of Materials (AREA)

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

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

第１図は本考案の一実施例を示す正面図、第２図は同縦
断面図、第３図は同分解斜視図、第４図イ９口は従来の
開封器の問題点説明図。 １はケース、２は封筒挿通路、３はガイドロ−ラ、４は
細溝、６は回転刃体、８は押え環体、ｄはガイドローラ
の径、Ｄは回転刃体の径。FIG. 1 is a front view showing an embodiment of the present invention, FIG. 2 is a longitudinal sectional view of the same, FIG. 3 is an exploded perspective view of the same, and FIG. 1 is a case, 2 is an envelope insertion path, 3 is a guide roller, 4 is a narrow groove, 6 is a rotating blade, 8 is a presser ring, d is the diameter of the guide roller, and D is the diameter of the rotating blade.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] ケースの上面略中央部に封筒挿通路を陥設し、該封筒挿
通路の一方側ケース内に、回転刃体を回転可能に軸着す
ると共に、他方側ケース内に、周端縁に細溝を有し前記
回転刃体よりも小径なセラ５ミンク製ガイドローラを回
転可能に軸着し、更に前記回転刃体の周端縁とガイドロ
ーラの細溝とを”　　封筒挿通路にて嵌合せしめた構成
としたことを特徴とする開封器。An envelope insertion passage is recessed approximately in the center of the upper surface of the case, and a rotary blade body is rotatably mounted in the case on one side of the envelope insertion passage, and a thin groove is provided in the peripheral edge in the case on the other side. A Cera5 mink guide roller having a smaller diameter than the rotary blade body is rotatably attached to the shaft, and the circumferential edge of the rotary blade body and the narrow groove of the guide roller are fitted in an envelope insertion passage. An opening device characterized by having a tight configuration.
JP8234484U 1984-06-01 1984-06-01 opening device Pending JPS60193008U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP8234484U JPS60193008U (en) 1984-06-01 1984-06-01 opening device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8234484U JPS60193008U (en) 1984-06-01 1984-06-01 opening device

Publications (1)

Publication Number Publication Date
JPS60193008U true JPS60193008U (en) 1985-12-21

Family

ID=30629974

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8234484U Pending JPS60193008U (en) 1984-06-01 1984-06-01 opening device

Country Status (1)

Country Link
JP (1) JPS60193008U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2010516573A (en) * 2007-01-24 2010-05-20 グラクソ グループ リミテッド Dispenser for products contained in sachets
JP2014000709A (en) * 2012-06-18 2014-01-09 Kayako Kita Sealed letter opening device

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS49118986A (en) * 1973-03-24 1974-11-13
JPS5033412U (en) * 1973-07-23 1975-04-11
JPS569606U (en) * 1979-07-03 1981-01-27

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS49118986A (en) * 1973-03-24 1974-11-13
JPS5033412U (en) * 1973-07-23 1975-04-11
JPS569606U (en) * 1979-07-03 1981-01-27

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2010516573A (en) * 2007-01-24 2010-05-20 グラクソ グループ リミテッド Dispenser for products contained in sachets
JP2014000709A (en) * 2012-06-18 2014-01-09 Kayako Kita Sealed letter opening device

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