JPH0283997U - - Google Patents

Info

Publication number
JPH0283997U
JPH0283997U JP16281988U JP16281988U JPH0283997U JP H0283997 U JPH0283997 U JP H0283997U JP 16281988 U JP16281988 U JP 16281988U JP 16281988 U JP16281988 U JP 16281988U JP H0283997 U JPH0283997 U JP H0283997U
Authority
JP
Japan
Prior art keywords
lock
pawl
lock pawl
stopper
stopper block
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
JP16281988U
Other languages
Japanese (ja)
Other versions
JPH089358Y2 (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 JP1988162819U priority Critical patent/JPH089358Y2/en
Publication of JPH0283997U publication Critical patent/JPH0283997U/ja
Application granted granted Critical
Publication of JPH089358Y2 publication Critical patent/JPH089358Y2/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Operating, Guiding And Securing Of Roll- Type Closing Members (AREA)

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平面図、第２
図は該実施例の斜視図、第３図、第４図は作動説
明図、第５図は他の実施例の説明図、第６図は従
来例の説明図である。 １は巻胴、２はシヤツターカーテン、１０はシ
ヤツターカーテン落下防止装置、１４，１９はロ
ツク爪、１５はストツパブロツクを示す。 Figure 1 is a plan view showing one embodiment of the present invention;
The figure is a perspective view of this embodiment, FIGS. 3 and 4 are explanatory diagrams of operation, FIG. 5 is an explanatory diagram of another embodiment, and FIG. 6 is an explanatory diagram of a conventional example. 1 is a winding drum, 2 is a shutter curtain, 10 is a shutter curtain fall prevention device, 14 and 19 are lock claws, and 15 is a stopper block.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 巻胴の所要位置にロツク爪を拡縮自在に設け該
爪の回転軌跡に近接させストツパブロツクを設け
、通常運転ではロツク爪がストツパブロツクと干
渉することなく通過し、所定回転以上でロツク爪
が拡大してストツパブロツクと係合する様構成し
たことを特徴とするシヤツターカーテン落下防止
装置。 A lock pawl is provided at a desired position on the winding drum so that it can be expanded and contracted, and a stopper block is provided close to the rotation locus of the pawl.During normal operation, the lock pawl passes through the stopper block without interfering with it, and when the rotation exceeds a predetermined value, the lock pawl expands. A shutter curtain fall prevention device characterized in that it is configured to engage with a stopper lock.
JP1988162819U 1988-12-15 1988-12-15 Shutter curtain fall prevention device Expired - Lifetime JPH089358Y2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1988162819U JPH089358Y2 (en) 1988-12-15 1988-12-15 Shutter curtain fall prevention device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1988162819U JPH089358Y2 (en) 1988-12-15 1988-12-15 Shutter curtain fall prevention device

Publications (2)

Publication Number Publication Date
JPH0283997U true JPH0283997U (en) 1990-06-28
JPH089358Y2 JPH089358Y2 (en) 1996-03-21

Family

ID=31446996

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1988162819U Expired - Lifetime JPH089358Y2 (en) 1988-12-15 1988-12-15 Shutter curtain fall prevention device

Country Status (1)

Country Link
JP (1) JPH089358Y2 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006193908A (en) * 2005-01-11 2006-07-27 Bunka Shutter Co Ltd Opening/closing equipment
JP2017125361A (en) * 2016-01-15 2017-07-20 サンユウテック株式会社 Safety apparatus for fire shutter

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2837866B1 (en) * 2002-03-28 2005-09-23 Simu SAFETY DEVICE AND MANUFACTURING MECHANISM OF A CLOSURE OR SOLAR PROTECTION INSTALLATION INCORPORATING SUCH A DEVICE

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61107894U (en) * 1984-12-20 1986-07-08
JPS62180196U (en) * 1986-05-06 1987-11-16

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61107894U (en) * 1984-12-20 1986-07-08
JPS62180196U (en) * 1986-05-06 1987-11-16

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006193908A (en) * 2005-01-11 2006-07-27 Bunka Shutter Co Ltd Opening/closing equipment
JP4641187B2 (en) * 2005-01-11 2011-03-02 文化シヤッター株式会社 Switchgear
JP2017125361A (en) * 2016-01-15 2017-07-20 サンユウテック株式会社 Safety apparatus for fire shutter

Also Published As

Publication number Publication date
JPH089358Y2 (en) 1996-03-21

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