DE59308739D1 - Method of making an open ring key - Google Patents

Method of making an open ring key

Info

Publication number: DE59308739D1
Authority: DE; Germany
Prior art keywords: making; open ring; ring key; key; open
Prior art date: 1992-09-24
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 - Fee Related

Application number

DE59308739T

Other languages

German (de)

Inventor

Massimo Procino

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.)

UTENSILERIE ASS SpA

Original Assignee

UTENSILERIE ASS SpA

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.)

1992-09-24

Filing date

1993-09-16

Publication date

1998-08-13

1993-09-16 Application filed by UTENSILERIE ASS SpA filed Critical UTENSILERIE ASS SpA

1998-08-13 Application granted granted Critical

1998-08-13 Publication of DE59308739D1 publication Critical patent/DE59308739D1/en

2013-09-17 Anticipated expiration legal-status Critical

Status Expired - Fee Related 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
- B25B13/00—Spanners; Wrenches
- B25B13/02—Spanners; Wrenches with rigid jaws
- B25B13/04—Spanners; Wrenches with rigid jaws of ring jaw type
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21K—MAKING FORGED OR PRESSED METAL PRODUCTS, e.g. HORSE-SHOES, RIVETS, BOLTS OR WHEELS
- B21K5/00—Making tools or tool parts, e.g. pliers
- B21K5/16—Making tools or tool parts, e.g. pliers tools for turning nuts
- 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
- B25B13/02—Spanners; Wrenches with rigid jaws
- B25B13/08—Spanners; Wrenches with rigid jaws of open jaw type

Landscapes

Engineering & Computer Science (AREA)
Mechanical Engineering (AREA)
Forging (AREA)

DE59308739T 1992-09-24 1993-09-16 Method of making an open ring key Expired - Fee Related DE59308739D1 (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
ITMI922184A IT1255825B (en)	1992-09-24	1992-09-24	PROCEDURE FOR THE CREATION OF AN OPEN RING KEY

Publications (1)

Publication Number	Publication Date
DE59308739D1 true DE59308739D1 (en)	1998-08-13

Family

ID=11363989

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
DE59308739T Expired - Fee Related DE59308739D1 (en)	1992-09-24	1993-09-16	Method of making an open ring key

Country Status (4)

Country	Link
EP (1)	EP0591732B1 (en)
DE (1)	DE59308739D1 (en)
ES (1)	ES2117686T3 (en)
IT (1)	IT1255825B (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
TW418745U (en) *	2000-05-22	2001-01-11	Lea Way Hand Tool Corp	Come-off preventing structure of wrench for turning nut
CN104282505A (en) *	2013-07-12	2015-01-14	上海工程技术大学	Outer sleeve structure for integrated screw and nut adjusting and locking device

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US2715347A (en) *	1952-12-02	1955-08-16	Tubing Appliance Company Inc	Webbed open-end box wrench
US2774259A (en) *	1955-07-11	1956-12-18	Frank T Caulkins	Method of making box wrenches
US3121356A (en) *	1962-06-14	1964-02-18	Henderson G Davis	Slip-proof wrench
FR2227093A1 (en) *	1973-04-27	1974-11-22	Wilmonda Manuf Outillage	Double open headed spanner for pipe couplings - series of flats on one head is rotated 30 degrees w.r.t. those on second head
CA1257487A (en) *	1986-05-13	1989-07-18	Edward Izatt	Box end wrench

1992
- 1992-09-24 IT ITMI922184A patent/IT1255825B/en active IP Right Grant
1993
- 1993-09-16 ES ES93114959T patent/ES2117686T3/en not_active Expired - Lifetime
- 1993-09-16 EP EP93114959A patent/EP0591732B1/en not_active Expired - Lifetime
- 1993-09-16 DE DE59308739T patent/DE59308739D1/en not_active Expired - Fee Related

Also Published As

Publication number	Publication date
EP0591732B1 (en)	1998-07-08
IT1255825B (en)	1995-11-17
EP0591732A1 (en)	1994-04-13
ES2117686T3 (en)	1998-08-16
ITMI922184A1 (en)	1994-03-24
ITMI922184A0 (en)	1992-09-24

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Legal Events

Date	Code	Title	Description
1999-08-05	8364	No opposition during term of opposition
2001-10-11	8339	Ceased/non-payment of the annual fee