BR7204993D0 - REVERSIBLE HAND TOOL - Google Patents

REVERSIBLE HAND TOOL

Info

Publication number: BR7204993D0
Authority: BR; Brazil
Prior art keywords: hand tool; reversible hand; reversible; tool; hand
Prior art date: 1971-07-26

Application number

BR4993/72A

Other languages

Portuguese (pt)

Inventor

C Whiteford

Original Assignee

Creative Tools

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.)

1971-07-26

Filing date

1972-07-26

Publication date

1973-04-26

1972-07-26 Application filed by Creative Tools filed Critical Creative Tools

1973-04-26 Publication of BR7204993D0 publication Critical patent/BR7204993D0/en

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
- B25B13/00—Spanners; Wrenches
- B25B13/46—Spanners; Wrenches of the ratchet type, for providing a free return stroke of the handle
- B25B13/461—Spanners; Wrenches of the ratchet type, for providing a free return stroke of the handle with concentric driving and driven member
- B25B13/462—Spanners; Wrenches of the ratchet type, for providing a free return stroke of the handle with concentric driving and driven member the ratchet parts engaging in a direction radial to the tool operating axis
- B25B13/465—Spanners; Wrenches of the ratchet type, for providing a free return stroke of the handle with concentric driving and driven member the ratchet parts engaging in a direction radial to the tool operating axis a pawl engaging an internally toothed ring
- 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
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25G—HANDLES FOR HAND IMPLEMENTS
- B25G1/00—Handle constructions
- B25G1/10—Handle constructions characterised by material or shape
- B25G1/105—Handle constructions characterised by material or shape for screwdrivers, wrenches or spanners

Landscapes

Engineering & Computer Science (AREA)
Mechanical Engineering (AREA)
Details Of Spanners, Wrenches, And Screw Drivers And Accessories (AREA)
Pivots And Pivotal Connections (AREA)
Dental Tools And Instruments Or Auxiliary Dental Instruments (AREA)

BR4993/72A 1971-07-26 1972-07-26 REVERSIBLE HAND TOOL BR7204993D0 (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
US16548271A	1971-07-26	1971-07-26

Publications (1)

Publication Number	Publication Date
BR7204993D0 true BR7204993D0 (en)	1973-04-26

Family

ID=22599083

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
BR4993/72A BR7204993D0 (en)	1971-07-26	1972-07-26	REVERSIBLE HAND TOOL

Country Status (10)

Country	Link
US (1)	US3742787A (en)
JP (1)	JPS5237640B1 (en)
AU (1)	AU457827B2 (en)
BR (1)	BR7204993D0 (en)
CA (1)	CA957187A (en)
FR (1)	FR2147674A5 (en)
GB (1)	GB1337381A (en)
HK (1)	HK13877A (en)
IT (1)	IT964607B (en)
SE (1)	SE375931B (en)

Families Citing this family (30)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
SE378545B (en) *	1974-09-16	1975-09-08	A Andersson
US3935762A (en) *	1974-11-12	1976-02-03	Creative Tools, Inc.	Tool assembly for mounting bits
US4466523A (en) *	1982-06-29	1984-08-21	The Stanley Works	Ratchet mechanism
US4485699A (en) *	1982-08-12	1984-12-04	Fuller Kevin S	Rotatable hand tool with directional drive control
US4777852A (en) *	1986-10-02	1988-10-18	Snap-On Tools Corporation	Ratcheting screwdriver
DE4022763B4 (en) *	1989-07-13	2004-02-12	Biotronik Meß- und Therapiegeräte GmbH & Co. Ingenieurbüro Berlin	Wrench
EP0437007A1 (en) *	1989-07-20	1991-07-17	Chiro Tools Mfg., Corp.	Improved wrench
US5341705A (en) *	1993-05-10	1994-08-30	Lin Ming Chen	Assembly screw driver
US5437212A (en)	1993-12-02	1995-08-01	Snap-On Incorporated	Ratcheting screwdriver
US5461950A (en) *	1994-04-25	1995-10-31	Snap-On Incorporated	T-shaped reversible ratchet tool
GB9503082D0 (en) *	1995-02-16	1995-04-05	Thorn John S	Garden tools
US5613585A (en) *	1995-05-02	1997-03-25	Beere Precision Medical Instruments, Inc.	Ratcheting screwdriver
US5619891A (en) *	1995-11-06	1997-04-15	Beere Precision Medical Instruments, Inc.	Ratcheting screwdriver
US5713251A (en) *	1995-11-15	1998-02-03	Snap-On Technologies, Inc.	Composite box wrench with ratchet module insert
US6318216B1 (en)	1997-05-07	2001-11-20	Snap-On Technologies, Inc.	Composite box wrench with reinforcing and retaining structure
US6079298A (en) *	1998-03-18	2000-06-27	Snap-On Tools Company	Ergonomic handle and driver incorporating same
US6286395B1 (en)	2000-03-17	2001-09-11	Thomas G. Frazier	Spherical ratchet
US20040107802A1 (en) *	2002-12-04	2004-06-10	Chao-Ren Wu	Unidirectional braking structure of ratchet wrench
US7044029B1 (en)	2004-06-28	2006-05-16	Snap-On Incorporated	Ratcheting tool with pawl spring retainer
US7296353B1 (en)	2005-01-03	2007-11-20	Barbara Hicks Jackson	Package opener
TWI473688B (en) *	2013-02-08	2015-02-21	Kabo Tool Co	Double ratchet structure, wrench, and method
US9427861B2 (en)	2013-02-28	2016-08-30	Sicom Industries Ltd.	Bit tool having a bit storage member, light assembly for a bit tool and bit tool having a ratcheting handle assembly
EP2969395B1 (en) *	2013-03-12	2018-10-10	ECA Medical Instruments	Ratcheting torque wrench
US9693814B2 (en) *	2013-03-14	2017-07-04	DePuy Synthes Products, Inc.	Torque limiting instrument, system and related methods
TWI649165B (en) *	2014-01-17	2019-02-01	美商德派信迪思產品公司	Torque limiting instrument
CN203875860U (en) *	2014-04-04	2014-10-15	上海齐迈五金有限公司	Ratchet wheel tool
US20170030396A1 (en) *	2015-07-28	2017-02-02	A. Stucki Co.	Socket Extension for Threaded Insert
US10617441B2 (en) *	2016-09-07	2020-04-14	Vertos Medical, Inc.	Percutaneous lateral recess resection methods and instruments
US10449663B2 (en) *	2016-11-15	2019-10-22	David Wayne Martin	Ergonomic handle device for holding tools
TWI710431B (en) *	2019-07-09	2020-11-21	寶暉有限公司	Hand tool structure

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US2013765A (en) *	1932-05-09	1935-09-10	Cleveland Rock Drill Co	Spring for ratchet mechanisms
US2950746A (en) *	1957-08-12	1960-08-30	Gen Metals Corp	Clutched handle for tool shanks
GB894363A (en) *	1959-05-30	1962-04-18	Douglas Allison Mitchell	A handle for a rotary tool
SE334131B (en) *	1967-07-31	1971-04-05	H Werner Fa

1971
- 1971-07-26 US US00165482A patent/US3742787A/en not_active Expired - Lifetime
1972
- 1972-05-29 CA CA143,315A patent/CA957187A/en not_active Expired
- 1972-07-07 SE SE7209023A patent/SE375931B/xx unknown
- 1972-07-07 IT IT69199/72A patent/IT964607B/en active
- 1972-07-19 JP JP47072433A patent/JPS5237640B1/ja active Pending
- 1972-07-25 AU AU44953/72A patent/AU457827B2/en not_active Expired
- 1972-07-26 GB GB3492572A patent/GB1337381A/en not_active Expired
- 1972-07-26 BR BR4993/72A patent/BR7204993D0/en unknown
- 1972-07-26 FR FR7226892A patent/FR2147674A5/fr not_active Expired
1977
- 1977-03-17 HK HK138/77A patent/HK13877A/en unknown

Also Published As

Publication number	Publication date
IT964607B (en)	1974-01-31
AU4495372A (en)	1974-01-31
HK13877A (en)	1977-03-25
US3742787A (en)	1973-07-03
DE2236470A1 (en)	1973-02-08
CA957187A (en)	1974-11-05
SE375931B (en)	1975-05-05
JPS5237640B1 (en)	1977-09-24
AU457827B2 (en)	1975-02-06
GB1337381A (en)	1973-11-14
DE2236470B2 (en)	1975-10-23
FR2147674A5 (en)	1973-03-09

Publication	Publication Date	Title
BR7204993D0 (en)	1973-04-26	REVERSIBLE HAND TOOL
CH533476A (en)	1973-02-15	Cutting tool
AT335936B (en)	1977-04-12	TOOL
SE401643B (en)	1978-05-22	EXTENSION TOOL
AT335935B (en)	1977-04-12	WRENCH
AT319704B (en)	1975-01-10	Hand tools
IT959811B (en)	1973-11-10	CUTTING TOOL
SE398720B (en)	1978-01-16	IMPACTING TOOL
AT318059B (en)	1974-09-25	Power tool
IT953516B (en)	1973-08-10	COSMETIC TOOL
SE398062B (en)	1977-12-05	TOOL HOLDER
AT314935B (en)	1974-04-25	Cutting tool
AR197955A1 (en)	1974-05-24	PNEUMATIC TOOL
SE380192B (en)	1975-11-03	TOOL HOLDER
AT319689B (en)	1975-01-10	Cutting tool
CH542680A (en)	1973-10-15	Power tool
IT955978B (en)	1973-09-29	MACHINE TOOL
DK135104C (en)	1977-08-08	STANDING TOOLS
SE384106B (en)	1976-04-12	HAND TOOLS
AT318222B (en)	1974-09-10	Tool head
IT949410B (en)	1973-06-11	AGRICULTURAL TOOL
BE793530A (en)	1973-06-29	VACCINE TOOL
ATA280972A (en)	1975-02-15	TOOL
SE373515B (en)	1975-02-10	TURNING TOOL
SE389998B (en)	1976-11-29	IMPROVEMENT TOOLS