EP1166971A3 - Dampening system for tool handles - Google Patents

Dampening system for tool handles Download PDF

Info

Publication number
EP1166971A3
EP1166971A3 EP01870141A EP01870141A EP1166971A3 EP 1166971 A3 EP1166971 A3 EP 1166971A3 EP 01870141 A EP01870141 A EP 01870141A EP 01870141 A EP01870141 A EP 01870141A EP 1166971 A3 EP1166971 A3 EP 1166971A3
Authority
EP
European Patent Office
Prior art keywords
frame
dampening system
handles
tool handles
transmission element
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.)
Withdrawn
Application number
EP01870141A
Other languages
German (de)
French (fr)
Other versions
EP1166971A2 (en
Inventor
Jefferson R. Hall
Gordon L. Steltzer
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.)
FCI SA
Original Assignee
Framatome Connectors International SAS
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 Framatome Connectors International SAS filed Critical Framatome Connectors International SAS
Publication of EP1166971A2 publication Critical patent/EP1166971A2/en
Publication of EP1166971A3 publication Critical patent/EP1166971A3/en
Withdrawn legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25D—PERCUSSIVE TOOLS
    • B25D17/00—Details of, or accessories for, portable power-driven percussive tools
    • B25D17/04—Handles; Handle mountings
    • B25D17/043—Handles resiliently mounted relative to the hammer housing
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25D—PERCUSSIVE TOOLS
    • B25D2222/00—Materials of the tool or the workpiece
    • B25D2222/54—Plastics
    • B25D2222/57—Elastomers, e.g. rubber
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25D—PERCUSSIVE TOOLS
    • B25D2222/00—Materials of the tool or the workpiece
    • B25D2222/54—Plastics
    • B25D2222/69—Foamed polymers, e.g. polyurethane foam

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Vibration Prevention Devices (AREA)

Abstract

A tool 10 having a frame 16, 24, a drive system 18 connected to the frame, handles 22 movably connected to the frame, and a vibration dampening system connected between the frame and the handles. The improvement comprises the dampening system comprising at least one load transmission element 80 connected to a first one of the handles 22 and a first block 82 of resilient material located between the load transmission element 80 and a portion 24 of of the frame 16.
EP01870141A 2000-06-27 2001-06-27 Dampening system for tool handles Withdrawn EP1166971A3 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US60413300A 2000-06-27 2000-06-27
US604133 2000-06-27

Publications (2)

Publication Number Publication Date
EP1166971A2 EP1166971A2 (en) 2002-01-02
EP1166971A3 true EP1166971A3 (en) 2004-01-02

Family

ID=24418301

Family Applications (1)

Application Number Title Priority Date Filing Date
EP01870141A Withdrawn EP1166971A3 (en) 2000-06-27 2001-06-27 Dampening system for tool handles

Country Status (1)

Country Link
EP (1) EP1166971A3 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114427178A (en) * 2022-01-19 2022-05-03 中铁二十局集团第四工程有限公司 Switch concrete placement's device of vibrating

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1410140A (en) * 1972-12-05 1975-10-15 Maco Meudon Sa Percussive and rotary percussive devices
US4282938A (en) * 1978-03-25 1981-08-11 Yokosuka Boat Kabushiki Kaisha Vibration insulation device for handle of vibratory machine
US4576241A (en) * 1983-02-03 1986-03-18 Henri Emonet Tool assembly and handle assembly therefor
US4673043A (en) * 1984-12-24 1987-06-16 Wacker Werke Gmbh & Co. Kg Hammer having a protective cover
US4749049A (en) * 1983-04-02 1988-06-07 Wacker-Werke Gmbh & Co. Kg Hand-guided impact hammer and hammer drill
US5273120A (en) * 1993-05-26 1993-12-28 Ingersoll-Rand Company Power tool with a vibration absorbing handle
US5749421A (en) * 1994-02-28 1998-05-12 Atlas Copco Berema Ab Pneumatic impact breaker

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1410140A (en) * 1972-12-05 1975-10-15 Maco Meudon Sa Percussive and rotary percussive devices
US4282938A (en) * 1978-03-25 1981-08-11 Yokosuka Boat Kabushiki Kaisha Vibration insulation device for handle of vibratory machine
US4576241A (en) * 1983-02-03 1986-03-18 Henri Emonet Tool assembly and handle assembly therefor
US4749049A (en) * 1983-04-02 1988-06-07 Wacker-Werke Gmbh & Co. Kg Hand-guided impact hammer and hammer drill
US4673043A (en) * 1984-12-24 1987-06-16 Wacker Werke Gmbh & Co. Kg Hammer having a protective cover
US5273120A (en) * 1993-05-26 1993-12-28 Ingersoll-Rand Company Power tool with a vibration absorbing handle
US5749421A (en) * 1994-02-28 1998-05-12 Atlas Copco Berema Ab Pneumatic impact breaker

Also Published As

Publication number Publication date
EP1166971A2 (en) 2002-01-02

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