CA1054490A - Chain saw with flexible skid and vibration and resonance reducing means - Google Patents
Chain saw with flexible skid and vibration and resonance reducing meansInfo
- Publication number
- CA1054490A CA1054490A CA283,944A CA283944A CA1054490A CA 1054490 A CA1054490 A CA 1054490A CA 283944 A CA283944 A CA 283944A CA 1054490 A CA1054490 A CA 1054490A
- Authority
- CA
- Canada
- Prior art keywords
- skid
- handle
- drive assembly
- chain saw
- attachment means
- 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
Links
- 230000033001 locomotion Effects 0.000 claims abstract description 22
- 230000009471 action Effects 0.000 claims abstract description 20
- 230000001939 inductive effect Effects 0.000 claims abstract 4
- 239000002828 fuel tank Substances 0.000 claims description 6
- 239000000463 material Substances 0.000 claims description 6
- 230000035939 shock Effects 0.000 claims description 5
- 230000002401 inhibitory effect Effects 0.000 claims 2
- 238000002955 isolation Methods 0.000 abstract description 3
- 230000000284 resting effect Effects 0.000 abstract description 3
- 230000008901 benefit Effects 0.000 description 7
- 230000009467 reduction Effects 0.000 description 7
- 230000005540 biological transmission Effects 0.000 description 3
- 230000008030 elimination Effects 0.000 description 3
- 238000003379 elimination reaction Methods 0.000 description 3
- 229910000831 Steel Inorganic materials 0.000 description 2
- 238000002485 combustion reaction Methods 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 230000002452 interceptive effect Effects 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 230000004044 response Effects 0.000 description 2
- 239000007858 starting material Substances 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- WWYNJERNGUHSAO-XUDSTZEESA-N (+)-Norgestrel Chemical compound O=C1CC[C@@H]2[C@H]3CC[C@](CC)([C@](CC4)(O)C#C)[C@@H]4[C@@H]3CCC2=C1 WWYNJERNGUHSAO-XUDSTZEESA-N 0.000 description 1
- 239000004677 Nylon Substances 0.000 description 1
- 230000001133 acceleration Effects 0.000 description 1
- 238000007792 addition Methods 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 238000012217 deletion Methods 0.000 description 1
- 230000037430 deletion Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 229920001778 nylon Polymers 0.000 description 1
- 239000002674 ointment Substances 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
-
- 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
- F16F1/00—Springs
- F16F1/36—Springs made of rubber or other material having high internal friction, e.g. thermoplastic elastomers
- F16F1/373—Springs made of rubber or other material having high internal friction, e.g. thermoplastic elastomers characterised by having a particular shape
- F16F1/3732—Springs made of rubber or other material having high internal friction, e.g. thermoplastic elastomers characterised by having a particular shape having an annular or the like shape, e.g. grommet-type resilient mountings
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Wood Science & Technology (AREA)
- Forests & Forestry (AREA)
- Vibration Prevention Devices (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US05/730,638 US4041606A (en) | 1976-10-07 | 1976-10-07 | Chain saw with flexible skid and vibration and resonance reducing means |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA1054490A true CA1054490A (en) | 1979-05-15 |
Family
ID=24936168
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA283,944A Expired CA1054490A (en) | 1976-10-07 | 1977-08-03 | Chain saw with flexible skid and vibration and resonance reducing means |
Country Status (3)
| Country | Link |
|---|---|
| US (1) | US4041606A (en, 2012) |
| JP (1) | JPS5345797A (en, 2012) |
| CA (1) | CA1054490A (en, 2012) |
Families Citing this family (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4141143A (en) * | 1977-10-26 | 1979-02-27 | Mcculloch Corporation | Chain saw handle and vibration isolation system |
| US4198752A (en) * | 1978-09-27 | 1980-04-22 | Roper Corporation | Chain saw having anti-vibration features |
| DE2911498C2 (de) * | 1979-03-23 | 1987-01-29 | Fa. Andreas Stihl, 7050 Waiblingen | Tragbare Motorkettensäge |
| DE3312195A1 (de) * | 1983-04-02 | 1984-10-11 | Wacker-Werke Gmbh & Co Kg, 8077 Reichertshofen | Handgefuehrter schlag- und bohrhammer |
| JPS61199516A (ja) * | 1985-02-28 | 1986-09-04 | Kawasaki Steel Corp | ステンレス鋼熱延鋼帯の形状矯正方法 |
| JPH033363Y2 (en, 2012) * | 1985-07-23 | 1991-01-29 | ||
| 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 |
| US5099580A (en) * | 1987-10-22 | 1992-03-31 | Echo Incorporated | Power saw structure |
| DE19631033B4 (de) * | 1996-08-01 | 2009-05-28 | Fa. Andreas Stihl | Tragbares, handgeführtes Arbeitsgerät mit einem hinteren Handgriff |
| DE10128188B4 (de) * | 2001-06-11 | 2015-08-20 | Andreas Stihl Ag & Co. | Tragbares Arbeitsgerät |
| GB2402098B (en) * | 2003-05-21 | 2007-10-17 | Black & Decker Inc | Vibration reduction apparatus for power tool and power tool incorporating such apparatus |
| SE530792C2 (sv) * | 2007-01-18 | 2008-09-16 | Log Max Ab | Anordning för uppfångning av en brusten sågkedja |
| US20120204432A1 (en) * | 2009-10-23 | 2012-08-16 | Husqvarna Ab | Handle Part for a Motorized Handheld Tool |
| US8966773B2 (en) | 2012-07-06 | 2015-03-03 | Techtronic Power Tools Technology Limited | Power tool including an anti-vibration handle |
| US20140053682A1 (en) * | 2012-08-21 | 2014-02-27 | Thomas Bendien | Plate for protecting portable power equipment |
| EP3808519A3 (en) * | 2019-10-18 | 2021-06-30 | Globe (Jiangsu) Co., Ltd. | Chain saw |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2624379A (en) * | 1951-08-13 | 1953-01-06 | Floyd D Arneson | Saw bar adjustment device |
| US3525373A (en) * | 1966-12-10 | 1970-08-25 | Kyoritsu Noki Co Ltd | Chain saw |
| US3530909A (en) * | 1968-01-18 | 1970-09-29 | Outboard Marine Corp | Elastomerically mounted chain saw |
| US3823474A (en) * | 1973-05-02 | 1974-07-16 | Inst Cercetari Si Proiectari P | Carrying frame for power saw |
| JPS50128300A (en, 2012) * | 1974-03-28 | 1975-10-09 | ||
| US3911580A (en) * | 1974-07-03 | 1975-10-14 | Mcculloch Corp | Coaxial vibrating isolation unit for a chain saw including discrete, independently operable elements |
| JPS5186898A (en, 2012) * | 1975-01-28 | 1976-07-29 | Kyoritsu Kk |
-
1976
- 1976-10-07 US US05/730,638 patent/US4041606A/en not_active Expired - Lifetime
-
1977
- 1977-08-03 CA CA283,944A patent/CA1054490A/en not_active Expired
- 1977-08-15 JP JP9710077A patent/JPS5345797A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6119401B2 (en, 2012) | 1986-05-17 |
| US4041606A (en) | 1977-08-16 |
| JPS5345797A (en) | 1978-04-24 |
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