DE3160578D1 - Rotary tool - Google Patents

Rotary tool

Info

Publication number: DE3160578D1
Authority: DE; Germany
Prior art keywords: teeth; ring; catch element; rotary tool; sense
Prior art date: 1980-03-05
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

Application number

DE8181101132T

Other languages

English (en)

Inventor

Karl Richard Hirtsiefer

Johann Muller

Kurt Walterscheid

Paul-Heinz Wagner

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.)

1980-03-05

Filing date

1981-02-17

Publication date

1983-08-18

1981-02-17 Application filed by Individual filed Critical Individual

1981-02-17 Priority to DE8181101132T priority Critical patent/DE3160578D1/de

1983-08-18 Application granted granted Critical

1983-08-18 Publication of DE3160578D1 publication Critical patent/DE3160578D1/de

Status Expired legal-status Critical Current

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
- 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)
Gripping On Spindles (AREA)
Drilling Tools (AREA)
Grinding-Machine Dressing And Accessory Apparatuses (AREA)

DE8181101132T 1980-03-05 1981-02-17 Rotary tool Expired DE3160578D1 (en)

Priority Applications (1)

Application Number	Priority Date	Filing Date	Title
DE8181101132T DE3160578D1 (en)	1980-03-05	1981-02-17	Rotary tool

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
DE19803008381 DE3008381A1 (de)	1980-03-05	1980-03-05	Drehwerkzeug
DE8181101132T DE3160578D1 (en)	1980-03-05	1981-02-17	Rotary tool

Publications (1)

Publication Number	Publication Date
DE3160578D1 true DE3160578D1 (en)	1983-08-18

Family

ID=6096308

Family Applications (2)

Application Number	Title	Priority Date	Filing Date
DE19803008381 Withdrawn DE3008381A1 (de)	1980-03-05	1980-03-05	Drehwerkzeug
DE8181101132T Expired DE3160578D1 (en)	1980-03-05	1981-02-17	Rotary tool

Family Applications Before (1)

Application Number	Title	Priority Date	Filing Date
DE19803008381 Withdrawn DE3008381A1 (de)	1980-03-05	1980-03-05	Drehwerkzeug

Country Status (4)

Country	Link
EP (1)	EP0035165B1 (de)
JP (1)	JPS56139883A (de)
AT (1)	ATE4095T1 (de)
DE (2)	DE3008381A1 (de)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US4524651A (en) *	1981-04-03	1985-06-25	Paul-Heinz Wagner	Power wrench
DE3113482A1 (de) *	1981-04-03	1982-10-28	Wagner, Paul-Heinz, 5203 Much	"kraftschrauber"
DE3113481A1 (de) *	1981-04-03	1982-10-28	Wagner, Paul-Heinz, 5203 Much	"kraftschrauber"
DE3407126A1 (de) *	1984-02-28	1985-08-29	Enerpac GmbH, 4300 Essen	Kraftschrauber mit einem, eine feinstufige verzahnung aufweisenden spannrad
DE3413202A1 (de) *	1984-04-07	1985-10-17	Wagner, Paul-Heinz, 5203 Much	Kraftschrauber
DE3420446A1 (de) *	1984-06-01	1985-12-05	Applied Power, Inc., Milwaukee, Wis.	Kraftschrauber mit einem kraftarm und einem vorzugsweise als gehaeuse ausgebildeten reaktionsarm
US6148694A (en) *	1997-11-06	2000-11-21	Spirer; Steven E.	Hand wrench with torque augmenting means
DE19951606C1 (de) *	1999-10-26	2001-03-15	Peter Neef	Drehwerkzeug
CN108724067B (zh) *	2017-04-24	2020-06-09	华伟工具有限公司	无切换钮的换向式棘轮扳手

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DD62789A (de) *
US2787180A (en) *	1945-04-27	1957-04-02	Thomas P Walker	Open end ratchet wrenches
US2752810A (en) *	1954-09-21	1956-07-03	Ingersoll Rand Co	Power operated ratchet wrench
DE1731995U (de) *	1955-02-21	1956-10-11	Wilhelm Baecker Fa	Ratsche mit quer verstellbarem ratschenkopf und hilfshebel.
DE2529818C3 (de) *	1975-07-04	1977-12-22	Wagner Paul Heinz	Motorgetriebener freilaufschluessel
CA1060238A (en) *	1976-11-22	1979-08-14	Glenn F. Depagter	Drive mechanism for power ratchet wrench

1980
- 1980-03-05 DE DE19803008381 patent/DE3008381A1/de not_active Withdrawn
1981
- 1981-02-17 AT AT81101132T patent/ATE4095T1/de not_active IP Right Cessation
- 1981-02-17 DE DE8181101132T patent/DE3160578D1/de not_active Expired
- 1981-02-17 EP EP81101132A patent/EP0035165B1/de not_active Expired
- 1981-03-05 JP JP3190681A patent/JPS56139883A/ja active Granted

Also Published As

Publication number	Publication date
ATE4095T1 (de)	1983-07-15
JPS56139883A (en)	1981-10-31
JPH034354B2 (de)	1991-01-22
DE3008381A1 (de)	1981-09-10
EP0035165A1 (de)	1981-09-09
EP0035165B1 (de)	1983-07-13

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Legal Events

Date	Code	Title	Description
1991-02-14	8339	Ceased/non-payment of the annual fee