BR0004458A - Chave de torção contìnua operada por fluìdo - Google Patents
Chave de torção contìnua operada por fluìdoInfo
- Publication number
- BR0004458A BR0004458A BR0004458-0A BR0004458A BR0004458A BR 0004458 A BR0004458 A BR 0004458A BR 0004458 A BR0004458 A BR 0004458A BR 0004458 A BR0004458 A BR 0004458A
- Authority
- BR
- Brazil
- Prior art keywords
- ratchet
- pawls
- fluid
- piston
- teeth
- Prior art date
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
- B25B13/00—Spanners; Wrenches
- B25B13/10—Spanners; Wrenches with adjustable jaws
- B25B13/12—Spanners; Wrenches with adjustable jaws the jaws being slidable
- B25B13/20—Arrangements for locking the jaws
- B25B13/22—Arrangements for locking the jaws by ratchet action or toothed bars
-
- 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
- B25B21/00—Portable power-driven screw or nut setting or loosening tools; Attachments for drilling apparatus serving the same purpose
- B25B21/004—Portable power-driven screw or nut setting or loosening tools; Attachments for drilling apparatus serving the same purpose of the ratchet type
- B25B21/005—Portable power-driven screw or nut setting or loosening tools; Attachments for drilling apparatus serving the same purpose of the ratchet type driven by a radially acting hydraulic or pneumatic piston
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Details Of Spanners, Wrenches, And Screw Drivers And Accessories (AREA)
- Transmission Devices (AREA)
- Actuator (AREA)
- Endoscopes (AREA)
- Lock And Its Accessories (AREA)
Abstract
"CHAVE DE TORçãO CONTìNUA OPERADA POR FLUIDO" O presente resumo refere-se a um pedido de patente de invenção para uma chave de torção operada por fluido, que tem um acionamento operado por fluido que inclui um cilindro (4), um pistão (5) passível de ser movido de forma alternativa no cilindro e tendo uma haste (6) do pistão com uma extremidade (7) da haste do pistão, um mecanismo de catraca com uma roda dentada (11) provida de uma pluralidade de dentes, e no mínimo duas ling³etas (9), (10) passíveis de serem conectadas de forma acionada com a extremidade da haste do pistão (5) sendo passível de ser engatada aos dentes da roda dentada (11) de modo que durante um impulso de avanço do pistão (5) uma das no mínimo duas ling³etas (9) e (10) engate-se com no mínimo um dente da roda dentada (11), enquanto que a outra das no mínimo duas ling³etas (9), (10) move-se acima no mínimo um dente da roda dentada(11), enquanto que durante um impulso de retorno do pistão (5) a outra das no mínimo duas ling³etas (9), (19) engatem-se no mínimo a um dente da roda dentada (11), enquanto que a uma das no mínimo duas ling³etas (9), (10) move-se acima de no mínimo um dente da roda dentada (11), sendo que no mínimo um das no mínimo duas ling³etas (9), (10) é passível de ser desengatada dos dentes, sendo passível de ser levantada sobre os dentes da roda dentada
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US09/344,893 US6298752B1 (en) | 1999-06-25 | 1999-06-25 | Continuous fluid-operated wrench |
Publications (2)
Publication Number | Publication Date |
---|---|
BR0004458A true BR0004458A (pt) | 2001-03-13 |
BR0004458B1 BR0004458B1 (pt) | 2010-09-21 |
Family
ID=23352529
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BRPI0004458-0A BR0004458B1 (pt) | 1999-06-25 | 2000-06-23 | chave de torção contìnua operada por fluido. |
Country Status (17)
Country | Link |
---|---|
US (1) | US6298752B1 (pt) |
EP (1) | EP1063059B1 (pt) |
JP (1) | JP3696054B2 (pt) |
KR (1) | KR100369962B1 (pt) |
CN (1) | CN1098748C (pt) |
AT (1) | ATE277723T1 (pt) |
AU (1) | AU739540B2 (pt) |
BR (1) | BR0004458B1 (pt) |
DE (1) | DE60014244T2 (pt) |
DK (1) | DK1063059T3 (pt) |
ES (1) | ES2226723T3 (pt) |
HK (1) | HK1030389A1 (pt) |
MX (1) | MXPA00006336A (pt) |
PT (1) | PT1063059E (pt) |
SI (1) | SI1063059T1 (pt) |
TW (1) | TW487616B (pt) |
ZA (1) | ZA200001803B (pt) |
Families Citing this family (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1404491B1 (de) * | 2001-07-07 | 2011-06-08 | Wagner Vermögensverwaltungs-GmbH & Co. KG | Druckbetriebener kraftschrauber mit messabschnitt |
US6715381B2 (en) * | 2002-01-22 | 2004-04-06 | John K. Junkers | Adjustable reaction arm for torque power tool, and torque power tool provided therewith |
US7497147B2 (en) * | 2006-09-12 | 2009-03-03 | Unex Corporation | Torque tool for tightening or loosening connections, and method of tightening or loosening the same |
WO2015095425A2 (en) | 2013-12-17 | 2015-06-25 | HYTORC Division Unex Corporation | Apparatus for tightening threaded fasteners |
WO2017151991A1 (en) | 2016-03-02 | 2017-09-08 | HYTORC Division Unex Corporation | Threaded fastener with friction coefficient increasing treatments |
US9061404B2 (en) | 2013-04-15 | 2015-06-23 | Il7!, Llc | Ratchet mechanism |
AU2014256964B2 (en) | 2013-04-24 | 2018-07-05 | HYTORC Division Unex Corporation | Apparatus for tightening threaded fasteners |
US9550282B2 (en) * | 2014-04-22 | 2017-01-24 | John D. Davis | Compact hydraulic torque wrench cartridge |
US20160311089A1 (en) * | 2015-04-22 | 2016-10-27 | John D. Davis | Hydraulic Torque Wrench with Stacked Drive Plate Cartridge, Multiple Cartridge Pawls and Snap-in Retract Lock |
WO2018160230A1 (en) | 2017-03-02 | 2018-09-07 | HYTORC Division Unex Corporation | Two-part tapered thread nut assembly |
CN107053059B (zh) * | 2016-12-12 | 2019-05-17 | 苏州市职业大学 | 一种机械式自动螺丝刀 |
CN117754499A (zh) | 2018-11-01 | 2024-03-26 | 凯特克分部尤尼克斯公司 | 用于拧紧螺纹紧固件的设备 |
CN111173365B (zh) * | 2018-11-13 | 2021-08-06 | 派阁国际(香港)有限公司 | 一种执手 |
US20220324084A1 (en) * | 2021-04-13 | 2022-10-13 | Snap-On Incorporated | External pawl ratchet mechanism |
Family Cites Families (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2712256A (en) * | 1951-06-28 | 1955-07-05 | Tubing Appliance Company Inc | Open ratchet wrench |
US4201099B1 (en) * | 1978-08-14 | 1993-12-07 | K. Junkers John | Hydraulic wrench |
US4448096A (en) * | 1980-12-22 | 1984-05-15 | Collins Bobby W | Flutter lift for torque wrench |
US4409865A (en) | 1981-01-15 | 1983-10-18 | Unex Corporation | Continuous ratchet drive |
US4671142A (en) | 1985-08-21 | 1987-06-09 | Junkers John K | Fluid operated wrench |
US4644829A (en) | 1985-08-21 | 1987-02-24 | Junkers John K | Fluid-operated wrench |
US5029497A (en) | 1988-10-19 | 1991-07-09 | Junkers John K | Continuous ratchet drive |
DE4042070C2 (de) | 1990-01-13 | 1995-06-08 | Wagner Paul Heinz | Druckmittelbetriebener Kraftschrauber |
FR2710575A1 (fr) * | 1990-04-19 | 1995-04-07 | Morel Michel | Dispositif portatif pour serrer, desserrer écrous, vis. |
US5318397A (en) | 1992-05-07 | 1994-06-07 | Junkers John K | Mechanical tensioner |
GB9505545D0 (en) * | 1995-03-20 | 1995-05-03 | Hedley Purvis Ltd | Torque wrench |
US5924340A (en) * | 1998-04-28 | 1999-07-20 | Junkers; John K. | Fluid-operated tool |
US6112622A (en) * | 1999-05-03 | 2000-09-05 | Unex Corporation | Fluid-operated tool |
-
1999
- 1999-06-25 US US09/344,893 patent/US6298752B1/en not_active Expired - Lifetime
-
2000
- 2000-04-10 ZA ZA200001803A patent/ZA200001803B/xx unknown
- 2000-05-31 CN CN00108745A patent/CN1098748C/zh not_active Expired - Lifetime
- 2000-06-01 KR KR10-2000-0029887A patent/KR100369962B1/ko active IP Right Grant
- 2000-06-23 EP EP00305319A patent/EP1063059B1/en not_active Expired - Lifetime
- 2000-06-23 PT PT00305319T patent/PT1063059E/pt unknown
- 2000-06-23 SI SI200030572T patent/SI1063059T1/xx unknown
- 2000-06-23 AU AU42630/00A patent/AU739540B2/en not_active Expired
- 2000-06-23 MX MXPA00006336A patent/MXPA00006336A/es active IP Right Grant
- 2000-06-23 AT AT00305319T patent/ATE277723T1/de not_active IP Right Cessation
- 2000-06-23 TW TW089112434A patent/TW487616B/zh not_active IP Right Cessation
- 2000-06-23 BR BRPI0004458-0A patent/BR0004458B1/pt not_active IP Right Cessation
- 2000-06-23 DK DK00305319T patent/DK1063059T3/da active
- 2000-06-23 JP JP2000190045A patent/JP3696054B2/ja not_active Expired - Lifetime
- 2000-06-23 DE DE60014244T patent/DE60014244T2/de not_active Expired - Lifetime
- 2000-06-23 ES ES00305319T patent/ES2226723T3/es not_active Expired - Lifetime
-
2001
- 2001-02-12 HK HK01100991A patent/HK1030389A1/xx not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
AU4263000A (en) | 2001-01-18 |
DE60014244T2 (de) | 2005-11-24 |
JP2001038644A (ja) | 2001-02-13 |
KR100369962B1 (ko) | 2003-01-29 |
DE60014244D1 (de) | 2004-11-04 |
PT1063059E (pt) | 2005-01-31 |
EP1063059A2 (en) | 2000-12-27 |
HK1030389A1 (en) | 2001-05-04 |
EP1063059B1 (en) | 2004-09-29 |
ES2226723T3 (es) | 2005-04-01 |
TW487616B (en) | 2002-05-21 |
CN1098748C (zh) | 2003-01-15 |
JP3696054B2 (ja) | 2005-09-14 |
US6298752B1 (en) | 2001-10-09 |
CN1287043A (zh) | 2001-03-14 |
AU739540B2 (en) | 2001-10-18 |
EP1063059A3 (en) | 2001-04-11 |
KR20010049459A (ko) | 2001-06-15 |
MXPA00006336A (es) | 2002-03-08 |
BR0004458B1 (pt) | 2010-09-21 |
ATE277723T1 (de) | 2004-10-15 |
SI1063059T1 (en) | 2005-02-28 |
ZA200001803B (en) | 2000-12-20 |
DK1063059T3 (da) | 2005-01-17 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
B09A | Decision: intention to grant [chapter 9.1 patent gazette] | ||
B16A | Patent or certificate of addition of invention granted [chapter 16.1 patent gazette] |
Free format text: PRAZO DE VALIDADE: 10 (DEZ) ANOS CONTADOS A PARTIR DE 21/09/2010, OBSERVADAS AS CONDICOES LEGAIS. |
|
B21A | Patent or certificate of addition expired [chapter 21.1 patent gazette] |
Free format text: PATENTE EXTINTA EM 21.09.2020 |