CN1645031B - 钢叉 - Google Patents

钢叉 Download PDF

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Publication number
CN1645031B
CN1645031B CN2004100704542A CN200410070454A CN1645031B CN 1645031 B CN1645031 B CN 1645031B CN 2004100704542 A CN2004100704542 A CN 2004100704542A CN 200410070454 A CN200410070454 A CN 200410070454A CN 1645031 B CN1645031 B CN 1645031B
Authority
CN
China
Prior art keywords
mentioned
opening
steel fork
headtree
strands
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.)
Expired - Fee Related
Application number
CN2004100704542A
Other languages
English (en)
Chinese (zh)
Other versions
CN1645031A (zh
Inventor
后藤恒男
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.)
POOTA KOGYO KK
Original Assignee
POOTA KOGYO KK
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 POOTA KOGYO KK filed Critical POOTA KOGYO KK
Publication of CN1645031A publication Critical patent/CN1645031A/zh
Application granted granted Critical
Publication of CN1645031B publication Critical patent/CN1645031B/zh
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F41—WEAPONS
    • F41B—WEAPONS FOR PROJECTING MISSILES WITHOUT USE OF EXPLOSIVE OR COMBUSTIBLE PROPELLANT CHARGE; WEAPONS NOT OTHERWISE PROVIDED FOR
    • F41B15/00—Weapons not otherwise provided for, e.g. nunchakus, throwing knives
    • F41B15/02—Batons; Truncheons; Sticks; Shillelaghs

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Burglar Alarm Systems (AREA)
  • Refuge Islands, Traffic Blockers, Or Guard Fence (AREA)
  • Fluid-Damping Devices (AREA)
CN2004100704542A 2003-02-14 2004-08-02 钢叉 Expired - Fee Related CN1645031B (zh)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JP2003079099 2003-02-14
JP2004-10156 2004-01-19
JP200410156 2004-01-19
JP2004010156A JP3984962B2 (ja) 2003-02-14 2004-01-19 刺股

Publications (2)

Publication Number Publication Date
CN1645031A CN1645031A (zh) 2005-07-27
CN1645031B true CN1645031B (zh) 2010-04-28

Family

ID=33134276

Family Applications (1)

Application Number Title Priority Date Filing Date
CN2004100704542A Expired - Fee Related CN1645031B (zh) 2003-02-14 2004-08-02 钢叉

Country Status (3)

Country Link
JP (1) JP3984962B2 (enExample)
KR (1) KR100815336B1 (enExample)
CN (1) CN1645031B (enExample)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4611812B2 (ja) * 2005-06-10 2011-01-12 三和コンベア株式会社 捕り物具
US7246575B2 (en) * 2005-06-30 2007-07-24 Porta Industry Co., Ltd. Thrust fork
TWI290337B (en) * 2005-08-09 2007-11-21 Princo Corp Pad conditioner for conditioning a CMP pad and method of making the same
JP5000908B2 (ja) * 2006-03-28 2012-08-15 株式会社オーテックジャパン 回転スライドシート
CN101865634A (zh) * 2010-06-03 2010-10-20 徐庭中 高效多用安全抓捕器
CN101893409A (zh) * 2010-06-29 2010-11-24 陆宝兴 伸缩警用钢叉
CN101922891B (zh) * 2010-08-12 2013-01-30 钟庆 便携式缉捕防暴装置
CN107328298B (zh) * 2016-10-31 2019-01-11 杨钶榕 一种防暴抓捕叉
CN114279265B (zh) * 2021-12-22 2024-06-21 福建省臻诚保安服务有限公司 一种用于校园安保用的抗脱离防爆叉
KR102889306B1 (ko) 2023-04-07 2025-11-20 박윤서 제압용 캐쳐

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3085824U (ja) * 2001-11-05 2002-05-24 斉 斎藤 刺 股
CN2591551Y (zh) * 2002-11-28 2003-12-10 杨含澄 自动擒魔电警棒

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH07103695A (ja) * 1993-10-01 1995-04-18 Nobel Kogyo Kk 二股状伸縮制圧棒

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3085824U (ja) * 2001-11-05 2002-05-24 斉 斎藤 刺 股
CN2591551Y (zh) * 2002-11-28 2003-12-10 杨含澄 自动擒魔电警棒

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
JP昭41-8880Y 1966.04.27

Also Published As

Publication number Publication date
JP2004264014A (ja) 2004-09-24
CN1645031A (zh) 2005-07-27
KR100815336B1 (ko) 2008-03-19
JP3984962B2 (ja) 2007-10-03
KR20050076588A (ko) 2005-07-26

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Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
C14 Grant of patent or utility model
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20100428

Termination date: 20140802

EXPY Termination of patent right or utility model