CA985991A - Vibration isolation system particularly adapted for use with a chain saw - Google Patents

Vibration isolation system particularly adapted for use with a chain saw

Info

Publication number
CA985991A
CA985991A CA198,373A CA198373A CA985991A CA 985991 A CA985991 A CA 985991A CA 198373 A CA198373 A CA 198373A CA 985991 A CA985991 A CA 985991A
Authority
CA
Canada
Prior art keywords
vibration isolation
particularly adapted
chain saw
isolation system
system particularly
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
Application number
CA198,373A
Other versions
CA198373S (en
Inventor
Robert E. Frederickson
Walter J. Hammond
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.)
Mcculloch Corp
Original Assignee
Mcculloch Corp
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 Mcculloch Corp filed Critical Mcculloch Corp
Application granted granted Critical
Publication of CA985991A publication Critical patent/CA985991A/en
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
    • F16F1/00—Springs
    • F16F1/36—Springs made of rubber or other material having high internal friction, e.g. thermoplastic elastomers
    • F16F1/42—Springs made of rubber or other material having high internal friction, e.g. thermoplastic elastomers characterised by the mode of stressing
    • F16F1/422—Springs made of rubber or other material having high internal friction, e.g. thermoplastic elastomers characterised by the mode of stressing the stressing resulting in flexion of the spring
    • F16F1/424—Springs made of rubber or other material having high internal friction, e.g. thermoplastic elastomers characterised by the mode of stressing the stressing resulting in flexion of the spring of membrane-type springs
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
    • B27B—SAWS FOR WOOD OR SIMILAR MATERIAL; COMPONENTS OR ACCESSORIES THEREFOR
    • B27B17/00—Chain saws; Equipment therefor
    • B27B17/0033—Devices for attenuation of vibrations
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
    • F16F2236/00—Mode of stressing of basic spring or damper elements or devices incorporating such elements
    • F16F2236/02—Mode of stressing of basic spring or damper elements or devices incorporating such elements the stressing resulting in flexion of the spring
    • F16F2236/022—Mode of stressing of basic spring or damper elements or devices incorporating such elements the stressing resulting in flexion of the spring of membrane-type springs

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Child & Adolescent Psychology (AREA)
  • Wood Science & Technology (AREA)
  • Forests & Forestry (AREA)
  • Combined Devices Of Dampers And Springs (AREA)
  • Vibration Prevention Devices (AREA)
CA198,373A 1973-05-15 1974-04-29 Vibration isolation system particularly adapted for use with a chain saw Expired CA985991A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US00360561A US3813776A (en) 1973-05-15 1973-05-15 Vibration isolation system particularly adapted for use with a chain saw

Publications (1)

Publication Number Publication Date
CA985991A true CA985991A (en) 1976-03-23

Family

ID=23418527

Family Applications (1)

Application Number Title Priority Date Filing Date
CA198,373A Expired CA985991A (en) 1973-05-15 1974-04-29 Vibration isolation system particularly adapted for use with a chain saw

Country Status (2)

Country Link
US (1) US3813776A (en)
CA (1) CA985991A (en)

Families Citing this family (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3911580A (en) * 1974-07-03 1975-10-14 Mcculloch Corp Coaxial vibrating isolation unit for a chain saw including discrete, independently operable elements
US3972119A (en) * 1975-08-25 1976-08-03 Mcculloch Corporation Chain saw with a bifurcated diaphragm means providing a coaxial vibration-isolating unit
US4141143A (en) * 1977-10-26 1979-02-27 Mcculloch Corporation Chain saw handle and vibration isolation system
EP0264833B1 (en) * 1986-10-17 1991-03-20 Sanden Corporation Mounting mechanism for compressor in an automotive air conditioning system
US4825548A (en) * 1987-03-31 1989-05-02 White Consolidated Industries, Inc. Vibration-damping control handle for a portable power tool
US4819742A (en) * 1987-06-12 1989-04-11 White Consolidated Industries, Inc. Vibration-damping control handle for a portable power tool
EP0307851B1 (en) * 1987-09-14 1992-03-25 Sanden Corporation Mounting mechanism for an automotive air conditioning compressor
JPH0444418Y2 (en) * 1988-04-28 1992-10-20
JPH0630500Y2 (en) * 1988-07-29 1994-08-17 サンデン株式会社 Vibration reduction device for vehicle air conditioner compressor
SE467635B (en) * 1988-09-30 1992-08-17 Electrolux Ab Vibration damper in motor saw
US5960549A (en) * 1993-06-30 1999-10-05 Andreas Stihl Ag & Co. Plastic handle member for manually guided power chain saws
DE19631033B4 (en) * 1996-08-01 2009-05-28 Fa. Andreas Stihl Portable, hand-held implement with a rear handle
JP3734233B2 (en) * 1996-12-06 2006-01-11 ポリマテック株式会社 Anisotropic damper
US6216833B1 (en) * 1999-07-22 2001-04-17 Bridgestone/Firestone, Inc. Vibration damper and method of making same
DE10128188B4 (en) * 2001-06-11 2015-08-20 Andreas Stihl Ag & Co. Portable work tool
EP2109520B1 (en) * 2007-02-05 2017-02-22 Husqvarna AB Anti -vibration arrangement for a hand-held motor-driven tool
DE102009048322A1 (en) * 2009-10-05 2011-04-07 Andreas Stihl Ag & Co. Kg implement
US8992161B2 (en) 2011-08-26 2015-03-31 Honeywell International Inc. Gas turbine engines including broadband damping systems and methods for producing the same
US9046001B2 (en) 2011-08-29 2015-06-02 Honeywell International Inc. Annular bearing support dampers, gas turbine engines including the same, and methods for the manufacture thereof
JP2013137093A (en) * 2011-12-01 2013-07-11 Aisin Seiki Co Ltd Electric pump
US9297438B2 (en) 2012-01-25 2016-03-29 Honeywell International Inc. Three parameter damper anisotropic vibration isolation mounting assembly
US8966773B2 (en) 2012-07-06 2015-03-03 Techtronic Power Tools Technology Limited Power tool including an anti-vibration handle
US9506523B2 (en) 2014-06-12 2016-11-29 Dayco Ip Holdings, Llc Torsional vibration damper
WO2016036683A1 (en) 2014-09-02 2016-03-10 Dayco Ip Holdings, Llc Torsional vibration dampers having dual elastomeric members
EP3245414A4 (en) 2015-01-16 2018-10-17 Dayco IP Holdings, LLC Elastomer strip design for torsional vibration dampers and torsional vibration dampers having same
US9702404B2 (en) 2015-10-28 2017-07-11 United Technologies Corporation Integral centering spring and bearing support and method of supporting multiple damped bearings

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2352049A (en) * 1942-11-07 1944-06-20 Gen Electric Shock mounted instrument
US2415280A (en) * 1943-03-20 1947-02-04 Goodrich Co B F Snubber for resilient mounting
US2441766A (en) * 1946-05-03 1948-05-18 George W Jardine Shock absorber for pneumatic apparatus
US3430902A (en) * 1967-05-11 1969-03-04 Nasa Variable stiffness polymeric damper
US3542095A (en) * 1968-08-05 1970-11-24 Mcculloch Corp Chain saw with vibration isolation system

Also Published As

Publication number Publication date
US3813776A (en) 1974-06-04

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