DE29800921U1 - Ratschen-Schraubendreher - Google Patents

Ratschen-Schraubendreher

Info

Publication number
DE29800921U1
DE29800921U1 DE29800921U DE29800921U DE29800921U1 DE 29800921 U1 DE29800921 U1 DE 29800921U1 DE 29800921 U DE29800921 U DE 29800921U DE 29800921 U DE29800921 U DE 29800921U DE 29800921 U1 DE29800921 U1 DE 29800921U1
Authority
DE
Germany
Prior art keywords
ratchet screwdriver
screwdriver
ratchet
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 - Lifetime
Application number
DE29800921U
Other languages
English (en)
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.)
LIAO YUNG CHUAN
Original Assignee
LIAO YUNG CHUAN
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
Priority to US08/985,664 priority Critical patent/US6047801A/en
Application filed by LIAO YUNG CHUAN filed Critical LIAO YUNG CHUAN
Priority to DE29800921U priority patent/DE29800921U1/de
Publication of DE29800921U1 publication Critical patent/DE29800921U1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
    • B25B15/00—Screwdrivers
    • B25B15/02—Screwdrivers operated by rotating the handle
    • B25B15/04—Screwdrivers operated by rotating the handle with ratchet action
DE29800921U 1997-12-09 1998-01-21 Ratschen-Schraubendreher Expired - Lifetime DE29800921U1 (de)

Priority Applications (2)

Application Number Priority Date Filing Date Title
US08/985,664 US6047801A (en) 1997-12-09 1997-12-09 Ratchet screwdriver
DE29800921U DE29800921U1 (de) 1997-12-09 1998-01-21 Ratschen-Schraubendreher

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US08/985,664 US6047801A (en) 1997-12-09 1997-12-09 Ratchet screwdriver
DE29800921U DE29800921U1 (de) 1997-12-09 1998-01-21 Ratschen-Schraubendreher

Publications (1)

Publication Number Publication Date
DE29800921U1 true DE29800921U1 (de) 1998-03-19

Family

ID=26061137

Family Applications (1)

Application Number Title Priority Date Filing Date
DE29800921U Expired - Lifetime DE29800921U1 (de) 1997-12-09 1998-01-21 Ratschen-Schraubendreher

Country Status (2)

Country Link
US (1) US6047801A (de)
DE (1) DE29800921U1 (de)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0978355A3 (de) * 1998-08-03 2000-03-22 The Stanley Works Limited Ratschenantrieb
DE102005025463A1 (de) * 2005-06-02 2006-12-07 Shu, Zu-Shung, Ta Li City Wahlweise-in-eine-Richtung-Bit-Antriebsvorrichtung
DE102005034114B4 (de) * 2004-07-23 2012-08-23 Bobby Hu Umschaltbarer Hohes-Drehmoment-Schraubendreher
DE202022100447U1 (de) 2022-01-26 2023-04-27 Hazet-Werk Hermann Zerver Gmbh & Co. Kg Drehmoment-Schraubendreher

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6314838B2 (en) * 1999-08-12 2001-11-13 Dean Wall Ratcheting mechanism
US6206160B1 (en) * 1999-12-20 2001-03-27 Tsai-Ching Chen Ratchet transmission control mechanism for a ratcheting tool
US6250183B1 (en) * 2000-01-15 2001-06-26 Shu Chi Chiang Ratchet tool having various tool members
US6389932B1 (en) * 2000-10-27 2002-05-21 Yeh-Hsing Enterprise Co., Ltd. Ratchet wrench
US6393949B1 (en) * 2000-12-27 2002-05-28 Yen Hsing Enterprise Co., Ltd. Ratchet screwdriver
US20030126958A1 (en) * 2002-01-09 2003-07-10 Great Neck Saw Manufacturers, Inc. Ratchet driver
US6951154B2 (en) * 2003-12-09 2005-10-04 Chih-Ching Hsien Ratchet socket tool
US6997084B1 (en) * 2003-12-29 2006-02-14 Pilling Weck Incorporated Ratcheting driver with pivoting pawls and method of arranging same
GB2412076B (en) * 2004-03-16 2006-07-12 Kuo-Chen Liu Ratchet wrench
US7181997B1 (en) * 2005-01-18 2007-02-27 Pilling Weck, Incorporated Ratchet screwdriver and method of making same
US7039975B1 (en) 2005-06-01 2006-05-09 Youn Chyuan Liao Tool having detachable handle members
WO2007095736A1 (en) * 2006-02-21 2007-08-30 Winsire Enterprises Corporation Three-way ratchet drive mechanism
US20080092695A1 (en) * 2006-10-19 2008-04-24 Hector Ray Hernandez Bi-directional ratchet drive
US20080216326A1 (en) * 2007-03-09 2008-09-11 Leatherman Tool Group, Inc. Multipurpose hand tool with rotatable handle
US20080236343A1 (en) * 2007-03-26 2008-10-02 Chih-Ching Hsieh Chen Bi-directional screwdriver with ratchet driving head
US7647852B1 (en) * 2008-11-10 2010-01-19 Rinner James H Ratchet screwdriver and connection arrangement
CA2951958C (en) * 2014-06-13 2021-03-30 Hangzhou Great Star Tools Co., Ltd. Ratchet tool
USD920754S1 (en) * 2019-10-22 2021-06-01 Leatherman Tool Group, Inc. Ratchet bit driver
US20210315555A1 (en) * 2020-04-10 2021-10-14 Nextremity Solutions, Inc. Ratcheting handle for medical instrument
US11964366B2 (en) * 2020-09-18 2024-04-23 Kabo Tool Company Socket wrench with reversible structure

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US541130A (en) * 1895-06-18 Tool-handle
US1475274A (en) * 1919-02-25 1923-11-27 Niles Bement Pond Co Click box
US1421792A (en) * 1921-08-02 1922-07-04 Sarah W Campbell Combination ratchet tool
US1508512A (en) * 1923-06-21 1924-09-16 Goodell Pratt Company Ratchet mechanism
US2720296A (en) * 1952-02-28 1955-10-11 Amalite Inc Ratchet tools
US5437212A (en) * 1993-12-02 1995-08-01 Snap-On Incorporated Ratcheting screwdriver
US5582081A (en) * 1994-08-23 1996-12-10 Lin; Ching-Chou Reversible screwdriver
US5711193A (en) * 1995-02-27 1998-01-27 Snap-On Technologies, Inc. Reversible ratcheting screwdriver with improved reversing ring
US5609078A (en) * 1995-09-13 1997-03-11 Yang; Tsung-Hsun High-torsion ratchet mechanism assembly for a ratchet screwdriver
US5573093A (en) * 1995-10-06 1996-11-12 Lee; Song M. Ratchet transmission control mechanism of a screwdriver
US5685204A (en) * 1996-01-16 1997-11-11 Snap-On Technologies, Inc. Miniature reversible ratcheting screwdriver
US5642794A (en) * 1996-03-11 1997-07-01 Chuang; Cheng-Hsung Ratchet mechanism
US5687820A (en) * 1996-03-29 1997-11-18 Lin; Ching-Chou Reversible ratchet mechanism
DE29801284U1 (de) * 1998-01-27 1998-04-02 Huang Chiu Tong Verbesserung des Aufbaus eines zweiseitig verwendbaren Schraubenschlüssels mit per Zahnrad reversibler Drehrichtung
US5974915A (en) * 1998-06-15 1999-11-02 Chou; Mei Chu Ratchet screw driver

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0978355A3 (de) * 1998-08-03 2000-03-22 The Stanley Works Limited Ratschenantrieb
US6305248B1 (en) 1998-08-03 2001-10-23 The Stanley Works Limited Ratcheting driver
DE102005034114B4 (de) * 2004-07-23 2012-08-23 Bobby Hu Umschaltbarer Hohes-Drehmoment-Schraubendreher
DE102005034114B9 (de) * 2004-07-23 2013-01-31 Bobby Hu Umschaltbarer Hohes-Drehmoment-Schraubendreher
DE102005025463A1 (de) * 2005-06-02 2006-12-07 Shu, Zu-Shung, Ta Li City Wahlweise-in-eine-Richtung-Bit-Antriebsvorrichtung
DE102005025463B4 (de) * 2005-06-02 2008-12-11 Shu, Zu-Shung, Ta Li City Bit-Antriebsvorrichtung
DE202022100447U1 (de) 2022-01-26 2023-04-27 Hazet-Werk Hermann Zerver Gmbh & Co. Kg Drehmoment-Schraubendreher
WO2023143660A1 (de) 2022-01-26 2023-08-03 Hazet-Werk Hermann Zerver Gmbh & Co. Kg Drehmoment-schraubendreher

Also Published As

Publication number Publication date
US6047801A (en) 2000-04-11

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Legal Events

Date Code Title Description
R207 Utility model specification

Effective date: 19980430

R156 Lapse of ip right after 3 years

Effective date: 20011101