JPH03100920U - - Google Patents

Info

Publication number
JPH03100920U
JPH03100920U JP944390U JP944390U JPH03100920U JP H03100920 U JPH03100920 U JP H03100920U JP 944390 U JP944390 U JP 944390U JP 944390 U JP944390 U JP 944390U JP H03100920 U JPH03100920 U JP H03100920U
Authority
JP
Japan
Prior art keywords
groove
cut
shaft
square hole
lever
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
JP944390U
Other languages
Japanese (ja)
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 JP944390U priority Critical patent/JPH03100920U/ja
Publication of JPH03100920U publication Critical patent/JPH03100920U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Clamps And Clips (AREA)
  • Mechanical Control Devices (AREA)
  • Mechanisms For Operating Contacts (AREA)

Description

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

第1図−第10図は本考案の実施例を示す図で
、第1図−第7図は要部縦断面図、第8図−第1
0図は第5図および第7図の斜視図、第11図は
従来例の一部断面図、第12図は従来例でリンク
レバーに変形を生じた状態を示す断面図である。 1……駆動軸、2……連結ピン、3……リンク
レバー、11,12,13……スペーサ、14…
…特殊ナツト、11a,13a,14a……凸球
面、12a,34a,35a……凹球面、31…
…角孔、33……溝、13b……半円柱状凸面、
34b,35b……半円柱状凹面、38……間隙
、39……突面。
Figures 1 to 10 are diagrams showing embodiments of the present invention, Figures 1 to 7 are longitudinal sectional views of main parts, and Figure 8 to Figure 1.
0 is a perspective view of FIGS. 5 and 7, FIG. 11 is a partial sectional view of the conventional example, and FIG. 12 is a sectional view of the conventional example showing a state in which the link lever has been deformed. 1... Drive shaft, 2... Connection pin, 3... Link lever, 11, 12, 13... Spacer, 14...
...special nut, 11a, 13a, 14a...convex spherical surface, 12a, 34a, 35a...concave spherical surface, 31...
... square hole, 33 ... groove, 13b ... semi-cylindrical convex surface,
34b, 35b... semi-cylindrical concave surface, 38... gap, 39... protruding surface.

Claims (1)

【実用新案登録請求の範囲】 (1) 一端に割込み溝が設けられ、この割込み溝
により内周の一部が開放された角孔を有し、この
角孔とほぼ同形の外形を持つた軸を挿入してこの
軸を駆動するレバーにおいて、この割込み溝の締
結部に、一つの面が凸球面状に形成されたスペー
サと、一つの面が同一の曲率の凹球面状に形成さ
れたスペーサとを一対とし、少なくともこの一対
のスペーサを介して締結することを特徴とするリ
ンクレバー。 (2) 一端に割込み溝が設けられ、この割込み溝
により内周の一部が開放された角孔を有し、この
角孔とほぼ同形の外形を持つた軸を挿入してこの
軸を駆動するレバーにおいて、この割込み溝の締
結部に、ボルト頭部の下面が凸球面状に形成され
たボルトと、一つの面が同一の曲率の凹球面状に
形成されたスペーサとを組合わせて締結すること
を特徴とするリンクレバー。 (3) 一端に割込み溝が設けられ、この割込み溝
により内周の一部が開放された角孔を有し、この
角孔とほぼ同形の外形を持つた軸を挿入してこの
軸を駆動するレバーにおいて、レバー本体のボル
ト取付けの座面に凹面が形成され、この凹面に嵌
合する突面が形成されたスペーサを介して締結さ
れることを特徴とするリンクレバー。 (4) 一端に割込み溝が設けられ、この割込み溝
により内周の一部が開放された角孔を有し、この
角孔とほぼ同形の外形を持つた軸を挿入してこの
軸を駆動するレバーにおいて、レバー本体のボル
ト取付けの座面に半円柱状突面が形成され、この
突面を介して締結されることを特徴とするリンク
レバー。
[Claims for Utility Model Registration] (1) A shaft having a square hole with a cutting groove provided at one end and a part of the inner periphery opened by the cutting groove, and having an outer shape almost the same as the square hole. In the lever that is inserted to drive this shaft, a spacer with one surface formed in a convex spherical shape and a spacer with one surface formed in a concave spherical shape with the same curvature are attached to the fastening part of this cut-in groove. A link lever comprising: a pair of link levers, which are fastened together via at least the pair of spacers. (2) A cut-in groove is provided at one end, and the cut-in groove has a square hole with a part of the inner periphery open, and a shaft with an outer shape approximately the same as that of this square hole is inserted to drive this shaft. In this lever, a bolt whose lower surface is formed into a convex spherical shape and a spacer whose one surface is formed into a concave spherical shape with the same curvature are combined and fastened at the fastening portion of this cut-in groove. A link lever characterized by: (3) A cut-in groove is provided at one end, and the cut-in groove has a square hole with a part of the inner periphery open, and a shaft with an outer shape approximately the same as that of this square hole is inserted to drive this shaft. 1. A link lever characterized in that a concave surface is formed on the seat surface of the lever body for bolt attachment, and the link lever is fastened via a spacer having a protruding surface that fits into the concave surface. (4) A cut-in groove is provided at one end, and the cut-in groove has a square hole with a part of the inner periphery open, and a shaft with an outer shape approximately the same as that of this square hole is inserted to drive this shaft. 1. A link lever characterized in that a semi-cylindrical protrusion is formed on the seat surface of the lever body to which a bolt is attached, and the link lever is fastened via this protrusion.
JP944390U 1990-02-01 1990-02-01 Pending JPH03100920U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP944390U JPH03100920U (en) 1990-02-01 1990-02-01

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP944390U JPH03100920U (en) 1990-02-01 1990-02-01

Publications (1)

Publication Number Publication Date
JPH03100920U true JPH03100920U (en) 1991-10-22

Family

ID=31513044

Family Applications (1)

Application Number Title Priority Date Filing Date
JP944390U Pending JPH03100920U (en) 1990-02-01 1990-02-01

Country Status (1)

Country Link
JP (1) JPH03100920U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2014125351A (en) * 2012-12-27 2014-07-07 Ito Denki Kk Roller mounting instrument and conveyor device
CN114701796A (en) * 2020-12-17 2022-07-05 因特利格雷特总部有限责任公司 Roller type shaft lock

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5024964B1 (en) * 1970-03-06 1975-08-20
JPS6147117B2 (en) * 1982-07-16 1986-10-17 Matsushita Electric Ind Co Ltd
JPS6255715B2 (en) * 1978-05-09 1987-11-20 Minolta Camera Kk

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5024964B1 (en) * 1970-03-06 1975-08-20
JPS6255715B2 (en) * 1978-05-09 1987-11-20 Minolta Camera Kk
JPS6147117B2 (en) * 1982-07-16 1986-10-17 Matsushita Electric Ind Co Ltd

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2014125351A (en) * 2012-12-27 2014-07-07 Ito Denki Kk Roller mounting instrument and conveyor device
CN114701796A (en) * 2020-12-17 2022-07-05 因特利格雷特总部有限责任公司 Roller type shaft lock

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