ES2070245T3 - Llave de tuercas. - Google Patents

Llave de tuercas.

Info

Publication number
ES2070245T3
ES2070245T3 ES90121979T ES90121979T ES2070245T3 ES 2070245 T3 ES2070245 T3 ES 2070245T3 ES 90121979 T ES90121979 T ES 90121979T ES 90121979 T ES90121979 T ES 90121979T ES 2070245 T3 ES2070245 T3 ES 2070245T3
Authority
ES
Spain
Prior art keywords
main body
coupling element
follower shaft
torque
arrestor
Prior art date
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 - Lifetime
Application number
ES90121979T
Other languages
English (en)
Spanish (es)
Inventor
Dora Hsiao-Ling Huang
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.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Application granted granted Critical
Publication of ES2070245T3 publication Critical patent/ES2070245T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • B25B21/00—Portable power-driven screw or nut setting or loosening tools; Attachments for drilling apparatus serving the same purpose
    • B25B21/02—Portable power-driven screw or nut setting or loosening tools; Attachments for drilling apparatus serving the same purpose with means for imparting impact to screwdriver blade or nut socket
    • B25B21/026—Impact clutches
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B21/00—Pilgrim-step tube-rolling, i.e. pilger mills
    • 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
    • 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
    • B25B21/02—Portable power-driven screw or nut setting or loosening tools; Attachments for drilling apparatus serving the same purpose with means for imparting impact to screwdriver blade or nut socket

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Details Of Spanners, Wrenches, And Screw Drivers And Accessories (AREA)
  • Drilling Tools (AREA)
  • Transmission Devices (AREA)
ES90121979T 1990-11-16 1990-11-16 Llave de tuercas. Expired - Lifetime ES2070245T3 (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP90121979A EP0485661B1 (fr) 1990-11-16 1990-11-16 Clé à écrous
CA002030473A CA2030473C (fr) 1990-11-16 1990-11-21 Cle

Publications (1)

Publication Number Publication Date
ES2070245T3 true ES2070245T3 (es) 1995-06-01

Family

ID=25674378

Family Applications (1)

Application Number Title Priority Date Filing Date
ES90121979T Expired - Lifetime ES2070245T3 (es) 1990-11-16 1990-11-16 Llave de tuercas.

Country Status (5)

Country Link
EP (1) EP0485661B1 (fr)
AT (1) ATE117928T1 (fr)
CA (1) CA2030473C (fr)
DE (1) DE69016664T2 (fr)
ES (1) ES2070245T3 (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2087321A1 (fr) * 1993-01-14 1994-07-15 Chen S.-H. Huang Mecanisme d'entrainement pour boulonneuse
US5771516A (en) * 1996-08-26 1998-06-30 Huang; Chen Shu-Hsia Exchangeable power hand tool
EP0873823B1 (fr) * 1997-04-21 2000-11-22 Mu-Young Yoon Outil de vissage motorisé
CN1282650A (zh) * 2000-09-08 2001-02-07 丁心河 全自动电炮

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0381787A1 (fr) * 1989-02-06 1990-08-16 Huang, Dora Hsiao-Ling Clés à écrous

Also Published As

Publication number Publication date
EP0485661A1 (fr) 1992-05-20
DE69016664T2 (de) 1995-05-24
EP0485661B1 (fr) 1995-02-01
CA2030473C (fr) 1994-09-06
ATE117928T1 (de) 1995-02-15
DE69016664D1 (de) 1995-03-16
CA2030473A1 (fr) 1992-05-22

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