TWI412439B - - Google Patents

Info

Publication number
TWI412439B
TWI412439B TW100131864A TW100131864A TWI412439B TW I412439 B TWI412439 B TW I412439B TW 100131864 A TW100131864 A TW 100131864A TW 100131864 A TW100131864 A TW 100131864A TW I412439 B TWI412439 B TW I412439B
Authority
TW
Taiwan
Prior art keywords
controlling
handle
transmission shaft
rotate
spring
Prior art date
Application number
TW100131864A
Other languages
Chinese (zh)
Other versions
TW201311402A (en
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 filed Critical
Priority to TW100131864A priority Critical patent/TW201311402A/en
Publication of TW201311402A publication Critical patent/TW201311402A/en
Application granted granted Critical
Publication of TWI412439B publication Critical patent/TWI412439B/zh

Links

Landscapes

  • Manipulator (AREA)
  • Details Of Spanners, Wrenches, And Screw Drivers And Accessories (AREA)

Abstract

A direction-controlling and pull-to-rotate handle comprises a tool body that is provided with large and small diameter bores, a transverse through hole, and an internal thread for receiving therein a direction-controlling bar, a transmission shaft and a transmission gear, and a base adjusting bolt. When the upper and lower accommodation chambers are disposed on a carrier base, a direction-controlling push piece is allowed to fit to a hexagonal shaft section of the transmission shaft with two rounded shaft terminals respectively received and positioned in an adaptor through-hole and an adaptor recess. When the direction-controlling bar is operated to drive the transmission gear and the transmission shaft to control, via the direction-controlling push piece, toothed pawl blocks to form a handle direction controlling device. Further, a pulling device is set, in advance, in the tool body with an internal bore thereof receiving therein a coupling tube, a force transmission central tube, and a spring. An H-shaped pushing pawl, a steel ball, and a spring are positioned on a pull seat, which when deposited in a guide channel, is coupled to the coupling tube so that with the transmission shaft serving as a guide rail, the pulling device is allowed to drive a pulling ratchet toothed wheel received in the accommodation chambers to rotate. With a quick-release ratchet toothed wheel received in the upper accommodation chamber and the toothed ratchet blocks and the spring received in the lower accommodation chamber, a top lid is secured and a handle tail end is mounted. As such, with the direction-controlling bar and the pulling device being operated in combination with the handle, a handle device featuring direction-control and pull-to-rotate is provided.
TW100131864A 2011-09-05 2011-09-05 Direction-controlling and pull-to-rotate handle TW201311402A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
TW100131864A TW201311402A (en) 2011-09-05 2011-09-05 Direction-controlling and pull-to-rotate handle

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
TW100131864A TW201311402A (en) 2011-09-05 2011-09-05 Direction-controlling and pull-to-rotate handle

Publications (2)

Publication Number Publication Date
TW201311402A TW201311402A (en) 2013-03-16
TWI412439B true TWI412439B (en) 2013-10-21

Family

ID=48482289

Family Applications (1)

Application Number Title Priority Date Filing Date
TW100131864A TW201311402A (en) 2011-09-05 2011-09-05 Direction-controlling and pull-to-rotate handle

Country Status (1)

Country Link
TW (1) TW201311402A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105313051A (en) * 2014-08-04 2016-02-10 豪越股份有限公司 Reversing device of ratchet wrench
TWI692389B (en) * 2019-08-29 2020-05-01 特典工具股份有限公司 Ratchet wrench

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109397194A (en) * 2018-12-12 2019-03-01 绍兴环洲工具制造有限公司 Hand-held tool commutation ratchet device
TWI708660B (en) * 2019-08-29 2020-11-01 特典工具股份有限公司 Ratchet wrench

Citations (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2058855A (en) * 1935-10-09 1936-10-27 John W Chapman Ratchet screw driver
US2507681A (en) * 1946-03-14 1950-05-16 Edwin R Sage Ratchet mechanism for wrenches
US2508568A (en) * 1947-06-06 1950-05-23 Wallace V Ellison Hydraulic ratchet wrench
US4224844A (en) * 1979-05-14 1980-09-30 Henriksen Ronald W Ratchet bolt drive apparatus incorporating bidirectionally operable reciprocating drive means
US4346630A (en) * 1979-12-17 1982-08-31 Rodac Pneumatic Tools Ratchet wrench
US4425828A (en) * 1981-11-30 1984-01-17 Berdinner Jr E J Right angle drive ratchet screw-driver
TWI294817B (en) * 2006-04-07 2008-03-21
TW200819248A (en) * 2006-10-20 2008-05-01 A A G Ind Co Ltd Direction controlling structure for a ratchet wrench
TWI305741B (en) * 2005-11-14 2009-02-01 De Cheng Ju
TW200909139A (en) * 2007-08-31 2009-03-01 Yuan Jie Internat Entpr Co Ltd Switching detent device of automatic hand tool
US20090114068A1 (en) * 2007-11-06 2009-05-07 Carl Eugene Lawrence Zero Hysteresis Electric Ratchet Socket Driver
TWM377293U (en) * 2009-12-07 2010-04-01 jia-hui Peng Electric ratchet wrench with dual-torque output
TWM381488U (en) * 2009-09-18 2010-06-01 Pei-Lin Chen Ratchet wrench capable of one-handed change of direction
TWI327944B (en) * 2007-08-08 2010-08-01
CN102152267A (en) * 2011-02-17 2011-08-17 邢树钧 Self-control dual-clamping reversible adjustable spanner

Patent Citations (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2058855A (en) * 1935-10-09 1936-10-27 John W Chapman Ratchet screw driver
US2507681A (en) * 1946-03-14 1950-05-16 Edwin R Sage Ratchet mechanism for wrenches
US2508568A (en) * 1947-06-06 1950-05-23 Wallace V Ellison Hydraulic ratchet wrench
US4224844A (en) * 1979-05-14 1980-09-30 Henriksen Ronald W Ratchet bolt drive apparatus incorporating bidirectionally operable reciprocating drive means
US4346630A (en) * 1979-12-17 1982-08-31 Rodac Pneumatic Tools Ratchet wrench
US4425828A (en) * 1981-11-30 1984-01-17 Berdinner Jr E J Right angle drive ratchet screw-driver
TWI305741B (en) * 2005-11-14 2009-02-01 De Cheng Ju
TWI294817B (en) * 2006-04-07 2008-03-21
TW200819248A (en) * 2006-10-20 2008-05-01 A A G Ind Co Ltd Direction controlling structure for a ratchet wrench
TWI327944B (en) * 2007-08-08 2010-08-01
TW200909139A (en) * 2007-08-31 2009-03-01 Yuan Jie Internat Entpr Co Ltd Switching detent device of automatic hand tool
US20090114068A1 (en) * 2007-11-06 2009-05-07 Carl Eugene Lawrence Zero Hysteresis Electric Ratchet Socket Driver
TWM381488U (en) * 2009-09-18 2010-06-01 Pei-Lin Chen Ratchet wrench capable of one-handed change of direction
TWM377293U (en) * 2009-12-07 2010-04-01 jia-hui Peng Electric ratchet wrench with dual-torque output
CN102152267A (en) * 2011-02-17 2011-08-17 邢树钧 Self-control dual-clamping reversible adjustable spanner

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105313051A (en) * 2014-08-04 2016-02-10 豪越股份有限公司 Reversing device of ratchet wrench
TWI692389B (en) * 2019-08-29 2020-05-01 特典工具股份有限公司 Ratchet wrench

Also Published As

Publication number Publication date
TW201311402A (en) 2013-03-16

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Legal Events

Date Code Title Description
MM4A Annulment or lapse of patent due to non-payment of fees