HK6581A - Improvements in or relating to screwdrivers - Google Patents

Improvements in or relating to screwdrivers

Info

Publication number
HK6581A
HK6581A HK6581A HK6581A HK6581A HK 6581 A HK6581 A HK 6581A HK 6581 A HK6581 A HK 6581A HK 6581 A HK6581 A HK 6581A HK 6581 A HK6581 A HK 6581A
Authority
HK
Hong Kong
Prior art keywords
screwdrivers
relating
Prior art date
Application number
HK6581A
Other languages
English (en)
Original Assignee
Mumford M A
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 Mumford M A filed Critical Mumford M A
Publication of HK6581A publication Critical patent/HK6581A/xx

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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Transmission Devices (AREA)
  • Portable Nailing Machines And Staplers (AREA)
HK6581A 1974-01-29 1981-03-05 Improvements in or relating to screwdrivers HK6581A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB414474A GB1501391A (en) 1974-01-29 1974-01-29 Screw-drivers

Publications (1)

Publication Number Publication Date
HK6581A true HK6581A (en) 1981-03-13

Family

ID=9771586

Family Applications (1)

Application Number Title Priority Date Filing Date
HK6581A HK6581A (en) 1974-01-29 1981-03-05 Improvements in or relating to screwdrivers

Country Status (8)

Country Link
JP (1) JPS50114699A (enrdf_load_stackoverflow)
BE (1) BE824956A (enrdf_load_stackoverflow)
DE (1) DE2503372A1 (enrdf_load_stackoverflow)
FR (1) FR2258937B3 (enrdf_load_stackoverflow)
GB (1) GB1501391A (enrdf_load_stackoverflow)
HK (1) HK6581A (enrdf_load_stackoverflow)
IT (1) IT1026461B (enrdf_load_stackoverflow)
NL (1) NL7500986A (enrdf_load_stackoverflow)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4335632A (en) * 1979-01-05 1982-06-22 Augerscope, Inc. Internal pipe wrench
US4466523A (en) * 1982-06-29 1984-08-21 The Stanley Works Ratchet mechanism
FR2536689A1 (fr) * 1982-11-25 1984-06-01 Skowron Jean Claude Tournevis comportant un mecanisme d'accouplement de sa tige
GB8411311D0 (en) * 1984-05-02 1984-06-06 Morris R M Anti-tamper bolt screw and washer
DE3538676C1 (de) * 1985-10-31 1987-04-30 Werner Hermann Wera Werke Schraubwerkzeug mit richtungsumschaltbarem Gesperre
FR2603829B1 (fr) * 1986-09-12 1990-06-22 Lupo Rocco Poignee pour outil a main, notamment tournevis et procede de fabrication d'une telle poignee
DE3830858A1 (de) * 1988-09-10 1990-03-22 Werner Hermann Wera Werke Schraubendreher, insbesondere feinschraubendreher
DE3830859A1 (de) * 1988-09-10 1990-03-22 Werner Hermann Wera Werke Schraubendreher
GB2243570B (en) * 1990-05-02 1994-05-04 Trevor Wells Improvements in and relating to hand tools
GB2304064B (en) * 1995-08-09 1998-12-16 Lin Ching Chou Reversible screwdrivers
DE29702884U1 (de) * 1997-02-19 1998-06-18 Wera-Werk Hermann Werner Gmbh & Co, 42349 Wuppertal Feinschraubendreher
DE19707798A1 (de) * 1997-02-27 1998-09-03 Werner Hermann Wera Werke Freilaufschraubendreher
DE29819294U1 (de) * 1998-10-29 1999-04-15 Gmeilbauer, Engelbert, 82229 Seefeld Schraubendreher mit Freilaufratsche im Kugelschreiberformat
GB2395153B (en) * 2002-11-18 2006-02-22 Chih-Ching Hsieh Hand tool handle with rotary cap
TWI290880B (en) * 2004-07-23 2007-12-11 Hou-Fei Hu High torque ratchet screwdriver
CN100389932C (zh) * 2004-08-16 2008-05-28 胡厚飞 高扭力棘轮起子
DE202022100447U1 (de) * 2022-01-26 2023-04-27 Hazet-Werk Hermann Zerver Gmbh & Co. Kg Drehmoment-Schraubendreher

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS553112B2 (enrdf_load_stackoverflow) * 1971-09-10 1980-01-23

Also Published As

Publication number Publication date
BE824956A (fr) 1975-05-15
GB1501391A (en) 1978-02-15
DE2503372A1 (de) 1975-07-31
IT1026461B (it) 1978-09-20
FR2258937A1 (enrdf_load_stackoverflow) 1975-08-22
JPS50114699A (enrdf_load_stackoverflow) 1975-09-08
NL7500986A (nl) 1975-07-31
FR2258937B3 (enrdf_load_stackoverflow) 1977-10-21

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