JPS6318456U - - Google Patents

Info

Publication number
JPS6318456U
JPS6318456U JP11170886U JP11170886U JPS6318456U JP S6318456 U JPS6318456 U JP S6318456U JP 11170886 U JP11170886 U JP 11170886U JP 11170886 U JP11170886 U JP 11170886U JP S6318456 U JPS6318456 U JP S6318456U
Authority
JP
Japan
Prior art keywords
brake
guide rail
emergency
pressing surface
elevator
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
JP11170886U
Other languages
Japanese (ja)
Other versions
JPH056306Y2 (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 JP11170886U priority Critical patent/JPH056306Y2/ja
Publication of JPS6318456U publication Critical patent/JPS6318456U/ja
Application granted granted Critical
Publication of JPH056306Y2 publication Critical patent/JPH056306Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Maintenance And Inspection Apparatuses For Elevators (AREA)

Description

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

第１図はこの考案の係るエレベータの非常止め
装置の略示断面図、第２図は第１図の―線か
ら見た矢視図、第３図は第２図の―線に沿う
断面図、第４図は溝間隔Ｐと溝幅Ｗとの関係をＷ
＜Ｐ２とした場合における摩擦係数と制動子の面
圧との関係を示すグラフ、第５図はこの考案に係
る装置と従来例との制動特性を比較した場合のグ
ラフ、第６図は従来のエレベータの非常止め装置
の略示断面図である。 １…ガイドレール、２…昇降体、４…制動子、
５ａ…押圧面、９…凹部、１０…突歯。なお、図
中同一符号は同一または相当部分を示す。 Fig. 1 is a schematic sectional view of an elevator safety device according to this invention, Fig. 2 is a sectional view taken from the - line in Fig. 1, and Fig. 3 is a sectional view taken along the - line in Fig. 2. , Figure 4 shows the relationship between the groove interval P and the groove width W.
A graph showing the relationship between the friction coefficient and the surface pressure of the brake when <P2, Figure 5 is a graph comparing the braking characteristics of the device according to this invention and the conventional example, and Figure 6 is the graph of the conventional FIG. 2 is a schematic cross-sectional view of an elevator safety device. 1... Guide rail, 2... Lifting body, 4... Brake element,
5a...pressing surface, 9...recess, 10...projection tooth. Note that the same reference numerals in the figures indicate the same or corresponding parts.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] ガイドレールによつて案内される昇降体に設け
られ、非常時に前記ガイドレールに押圧される制
動子を備えたエレベータの非常止め装置において
、前記制動子の押圧面に多数の突歯を形成すると
ともに該押圧面の昇降方向における中央部に凹部
を設けたことを特長とするエレベータの非常止め
装置。 In an elevator emergency stop device including a brake which is provided on an elevating body guided by a guide rail and which is pressed against the guide rail in an emergency, a large number of protruding teeth are formed on the pressing surface of the brake and the brake is pressed against the guide rail in an emergency. An emergency stop device for an elevator, characterized by having a recessed portion in the center of the pressing surface in the ascending and descending direction.
JP11170886U 1986-07-21 1986-07-21 Expired - Lifetime JPH056306Y2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP11170886U JPH056306Y2 (en) 1986-07-21 1986-07-21

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP11170886U JPH056306Y2 (en) 1986-07-21 1986-07-21

Publications (2)

Publication Number Publication Date
JPS6318456U true JPS6318456U (en) 1988-02-06
JPH056306Y2 JPH056306Y2 (en) 1993-02-18

Family

ID=30991882

Family Applications (1)

Application Number Title Priority Date Filing Date
JP11170886U Expired - Lifetime JPH056306Y2 (en) 1986-07-21 1986-07-21

Country Status (1)

Country Link
JP (1) JPH056306Y2 (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0461648U (en) * 1990-10-04 1992-05-27
JP2007302450A (en) * 2006-05-15 2007-11-22 Hitachi Ltd Emergency stop device for elevator, and elevator
JP2018034921A (en) * 2016-08-30 2018-03-08 株式会社日立製作所 Emergency stop device and elevator using the same

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0461648U (en) * 1990-10-04 1992-05-27
JPH076780Y2 (en) * 1990-10-04 1995-02-22 小松ゼノア株式会社 Backpack work machine
JP2007302450A (en) * 2006-05-15 2007-11-22 Hitachi Ltd Emergency stop device for elevator, and elevator
JP2018034921A (en) * 2016-08-30 2018-03-08 株式会社日立製作所 Emergency stop device and elevator using the same

Also Published As

Publication number Publication date
JPH056306Y2 (en) 1993-02-18

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