GB2218659B - Screw driving device - Google Patents

Screw driving device

Info

Publication number
GB2218659B
GB2218659B GB8811866A GB8811866A GB2218659B GB 2218659 B GB2218659 B GB 2218659B GB 8811866 A GB8811866 A GB 8811866A GB 8811866 A GB8811866 A GB 8811866A GB 2218659 B GB2218659 B GB 2218659B
Authority
GB
United Kingdom
Prior art keywords
driving device
screw driving
screw
driving
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
GB8811866A
Other versions
GB8811866D0 (en
GB2218659A (en
Inventor
Massimo Ciumaga
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to GB8811866A priority Critical patent/GB2218659B/en
Priority to FR8807157A priority patent/FR2631874B1/en
Priority to DE19883819041 priority patent/DE3819041A1/en
Publication of GB8811866D0 publication Critical patent/GB8811866D0/en
Publication of GB2218659A publication Critical patent/GB2218659A/en
Application granted granted Critical
Publication of GB2218659B publication Critical patent/GB2218659B/en
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
    • B25B15/001—Screwdrivers characterised by material or shape of the tool bit
    • B25B15/004—Screwdrivers characterised by material or shape of the tool bit characterised by cross-section
    • B25B15/007—Screwdrivers characterised by material or shape of the tool bit characterised by cross-section with blade of flat or substantially flat cross-section
GB8811866A 1988-05-19 1988-05-19 Screw driving device Expired - Lifetime GB2218659B (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
GB8811866A GB2218659B (en) 1988-05-19 1988-05-19 Screw driving device
FR8807157A FR2631874B1 (en) 1988-05-19 1988-05-30 SCREWING DEVICE
DE19883819041 DE3819041A1 (en) 1988-05-19 1988-06-04 SCREWDRIVER

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB8811866A GB2218659B (en) 1988-05-19 1988-05-19 Screw driving device

Publications (3)

Publication Number Publication Date
GB8811866D0 GB8811866D0 (en) 1988-06-22
GB2218659A GB2218659A (en) 1989-11-22
GB2218659B true GB2218659B (en) 1992-07-15

Family

ID=10637173

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8811866A Expired - Lifetime GB2218659B (en) 1988-05-19 1988-05-19 Screw driving device

Country Status (3)

Country Link
DE (1) DE3819041A1 (en)
FR (1) FR2631874B1 (en)
GB (1) GB2218659B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103612232A (en) * 2013-11-18 2014-03-05 张家港优尼克五金工具有限公司 Multifunctional screwdriver

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1498684A (en) * 1974-05-28 1978-01-25 Arnn E Screw drivers
GB2131114A (en) * 1982-11-25 1984-06-13 Chang Chung Hsing Screw and screwdriver

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1479506A (en) * 1922-01-07 1924-01-01 Marshallwells Company Screw driver
US2684094A (en) * 1951-06-21 1954-07-20 Lissy John Nonslip screw driver and screwhead
US2796101A (en) * 1954-09-28 1957-06-18 Robertshaw Fulton Controls Co Combination rigid and flexible hand tool
US3405748A (en) * 1966-06-29 1968-10-15 Sorteberg Johannes Torsion tube screw driver
US4105056A (en) * 1974-07-24 1978-08-08 Arnn Edward T Nonslip screw driver
DE2524995A1 (en) * 1975-06-05 1976-12-09 Ruediger Staege H-section blade for screwdriver - prevents blade slipping out of slot in head of screw
US4339971A (en) * 1978-12-13 1982-07-20 Zatorre Alfredo E Fastener and driving tool
DE8605955U1 (en) * 1986-03-05 1986-05-07 Jensen, Ralf, Ing.(grad.), 2250 Husum Button head screw
US4716797A (en) * 1986-08-20 1988-01-05 Colvin David S Screwdriver with concave blade

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1498684A (en) * 1974-05-28 1978-01-25 Arnn E Screw drivers
GB2131114A (en) * 1982-11-25 1984-06-13 Chang Chung Hsing Screw and screwdriver

Also Published As

Publication number Publication date
GB8811866D0 (en) 1988-06-22
DE3819041A1 (en) 1989-12-14
FR2631874A1 (en) 1989-12-01
GB2218659A (en) 1989-11-22
FR2631874B1 (en) 1995-02-03

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 19950519