JPH01137905U - - Google Patents

Info

Publication number
JPH01137905U
JPH01137905U JP3443488U JP3443488U JPH01137905U JP H01137905 U JPH01137905 U JP H01137905U JP 3443488 U JP3443488 U JP 3443488U JP 3443488 U JP3443488 U JP 3443488U JP H01137905 U JPH01137905 U JP H01137905U
Authority
JP
Japan
Prior art keywords
loading platform
prevention device
fall prevention
chain
locking portion
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
JP3443488U
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 JP3443488U priority Critical patent/JPH01137905U/ja
Publication of JPH01137905U publication Critical patent/JPH01137905U/ja
Pending legal-status Critical Current

Links

Description

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

図面はこの考案の一実施例を示し、第１図は全
体的な斜視図、第２図はこの装置の拡大断面図で
ある。 １はクレーン本体、３はガイドレール、５は荷
台、７はチエーン、８ａはケース、１５は偏心カ
ム、１５ｂはカム部、１５ｃは係止部。 The drawings show one embodiment of this device, with FIG. 1 being an overall perspective view and FIG. 2 being an enlarged sectional view of this device. 1 is a crane body, 3 is a guide rail, 5 is a loading platform, 7 is a chain, 8a is a case, 15 is an eccentric cam, 15b is a cam portion, and 15c is a locking portion.

Claims (1)

【実用新案登録請求の範囲】 (1) 自走自在なクレーン本体１に、ガイドレー
ル３に沿つて昇降自在な荷台５を設けると共に、
上記荷台５を適宜駆動源によりチエーン７を介し
て昇降動するようにした荷役用クレーンにおいて
、上記荷台５にチエーン７が弛んだり、切れたり
したときカム部１５ｂに設けた係止部１５ｃがガ
イドレール３に食い込んで荷台の落下を防止する
偏心カム１５を回動自在に設けてなる荷役用クレ
ーンの荷台落下防止装置。 (2) 上記偏心カム１５を荷台５に対して着脱自
在なケース８ａ内に収容してなる請求項１記載の
荷台落下防止装置。 (3) 上記係止部１５ｃを鋸歯状に形成してなる
請求項１記載の荷台落下防止装置。[Scope of Claim for Utility Model Registration] (1) A self-propelled crane body 1 is provided with a loading platform 5 that can be raised and lowered along a guide rail 3, and
In a cargo handling crane in which the loading platform 5 is moved up and down via a chain 7 by an appropriate drive source, when the chain 7 on the loading platform 5 becomes loose or breaks, the locking portion 15c provided on the cam portion 15b guides the loading platform 5. A loading platform fall prevention device for a cargo handling crane is provided with a rotatably eccentric cam 15 that bites into a rail 3 to prevent the loading platform from falling. (2) The loading platform fall prevention device according to claim 1, wherein the eccentric cam 15 is housed in a case 8a that is detachably attached to the loading platform 5. (3) The loading platform fall prevention device according to claim 1, wherein the locking portion 15c is formed in a sawtooth shape.
JP3443488U 1988-03-17 1988-03-17 Pending JPH01137905U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP3443488U JPH01137905U (en) 1988-03-17 1988-03-17

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3443488U JPH01137905U (en) 1988-03-17 1988-03-17

Publications (1)

Publication Number Publication Date
JPH01137905U true JPH01137905U (en) 1989-09-20

Family

ID=31261145

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3443488U Pending JPH01137905U (en) 1988-03-17 1988-03-17

Country Status (1)

Country Link
JP (1) JPH01137905U (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100832775B1 (en) * 2006-08-29 2008-05-27 주식회사 에스에프에이 Stocker apparatus
JP2011032015A (en) * 2009-07-30 2011-02-17 Daifuku Co Ltd Lifting device
JP2014236850A (en) * 2013-06-07 2014-12-18 酒井医療株式会社 Bathing device
JP2019182618A (en) * 2018-04-12 2019-10-24 村田機械株式会社 Carrier

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5148141U (en) * 1974-10-07 1976-04-10
JPS52109250A (en) * 1976-03-10 1977-09-13 Hitachi Ltd Device for preventing elevator from dropping in stacker crane
JPS5339006U (en) * 1976-09-09 1978-04-05
JPS638104A (en) * 1986-06-25 1988-01-13 Hitachi Ltd Device for preventing elevator body from dropping

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5148141U (en) * 1974-10-07 1976-04-10
JPS52109250A (en) * 1976-03-10 1977-09-13 Hitachi Ltd Device for preventing elevator from dropping in stacker crane
JPS5339006U (en) * 1976-09-09 1978-04-05
JPS638104A (en) * 1986-06-25 1988-01-13 Hitachi Ltd Device for preventing elevator body from dropping

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100832775B1 (en) * 2006-08-29 2008-05-27 주식회사 에스에프에이 Stocker apparatus
JP2011032015A (en) * 2009-07-30 2011-02-17 Daifuku Co Ltd Lifting device
JP2014236850A (en) * 2013-06-07 2014-12-18 酒井医療株式会社 Bathing device
JP2019182618A (en) * 2018-04-12 2019-10-24 村田機械株式会社 Carrier

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