CA1024861A - Chain saw oil pump with overload protection - Google Patents

Chain saw oil pump with overload protection

Info

Publication number
CA1024861A
CA1024861A CA230,127A CA230127A CA1024861A CA 1024861 A CA1024861 A CA 1024861A CA 230127 A CA230127 A CA 230127A CA 1024861 A CA1024861 A CA 1024861A
Authority
CA
Canada
Prior art keywords
oil pump
overload protection
chain saw
saw oil
chain
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
CA230,127A
Other languages
English (en)
French (fr)
Inventor
Ulrich O. Densow
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.)
Outboard Marine Corp
Original Assignee
Outboard Marine 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 Outboard Marine Corp filed Critical Outboard Marine Corp
Application granted granted Critical
Publication of CA1024861A publication Critical patent/CA1024861A/en
Expired legal-status Critical Current

Links

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
    • B27B17/12—Lubricating devices specially designed for chain saws
    • 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
    • F16N—LUBRICATING
    • F16N13/00—Lubricating-pumps
    • F16N13/02—Lubricating-pumps with reciprocating piston
    • F16N13/06—Actuation of lubricating-pumps
    • F16N13/10—Actuation of lubricating-pumps with mechanical drive
    • F16N13/14—Actuation of lubricating-pumps with mechanical drive with cam or wobble-plate on shaft parallel to the pump cylinder or cylinders
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T83/00—Cutting
    • Y10T83/263—With means to apply transient nonpropellant fluent material to tool or work

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)
  • Lubrication Of Internal Combustion Engines (AREA)
  • Reciprocating Pumps (AREA)
  • Details And Applications Of Rotary Liquid Pumps (AREA)
  • Rotary Pumps (AREA)
CA230,127A 1974-10-17 1975-06-25 Chain saw oil pump with overload protection Expired CA1024861A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/515,668 US3938622A (en) 1974-10-17 1974-10-17 Chain saw oil pump with overload protection

Publications (1)

Publication Number Publication Date
CA1024861A true CA1024861A (en) 1978-01-24

Family

ID=24052268

Family Applications (1)

Application Number Title Priority Date Filing Date
CA230,127A Expired CA1024861A (en) 1974-10-17 1975-06-25 Chain saw oil pump with overload protection

Country Status (6)

Country Link
US (1) US3938622A (de)
JP (1) JPS5157003A (de)
CA (1) CA1024861A (de)
DE (1) DE2541495A1 (de)
IT (1) IT1047769B (de)
SE (1) SE7511172L (de)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4165207A (en) * 1976-05-18 1979-08-21 Kawaki Jukogyo Kabushiki Kaisha Actuation device for a tachometer for an engine
DE2945246C2 (de) * 1979-11-09 1983-02-10 Dolmar Maschinen-Fabrik Gmbh & Co, 2000 Hamburg Ölpumpe für Handschienenkettensägemaschinen
JPS5853871U (ja) * 1981-10-07 1983-04-12 電気化学計器株式会社 ポンプ
JPS5853870U (ja) * 1981-10-07 1983-04-12 電気化学計器株式会社 プランジヤポンプ
DE3429656A1 (de) * 1984-08-11 1986-02-20 Fa. Andreas Stihl, 7050 Waiblingen Motorgeraet
DE3447091A1 (de) * 1984-12-22 1986-07-03 Fa. Andreas Stihl, 7050 Waiblingen Oelpumpe
DE3527024A1 (de) * 1985-07-27 1987-01-29 Bosch Gmbh Robert Kettensaege mit einer tauchkolben-oelpumpe
JPH0518089Y2 (de) * 1986-10-23 1993-05-14
US4893407A (en) * 1989-05-30 1990-01-16 Blount, Inc. Integral dust cover and pump drive
US5236314A (en) * 1990-02-06 1993-08-17 Kioritz Corporation Oil pump device for a chain saw
JP2538515Y2 (ja) * 1991-01-28 1997-06-18 株式会社共立 チェーンソー
DE9203378U1 (de) * 1992-03-13 1992-04-23 Dolmar GmbH, 2000 Hamburg Ölpumpe, insbesondere für eine Kettensäge
JP3138903B2 (ja) * 1994-07-15 2001-02-26 株式会社丸山製作所 枝打機
DE19529368C1 (de) * 1995-08-10 1996-10-31 Dolmar Gmbh Vorrichtung mit Kraftstoffeinspritzung und Schmiermittelfördereinrichtung für Verbrennungsmotoren
DE19619081B4 (de) * 1996-05-13 2010-01-21 Fa. Andreas Stihl Schneidkopf für einen Hochentaster
SE516027C2 (sv) * 1998-03-26 2001-11-12 Electrolux Ab Pumpanordning vid kedjesmörjning
DE20006638U1 (de) * 2000-04-11 2001-08-30 Dolmar Gmbh Medienpumpe
US20040049925A1 (en) * 2002-09-12 2004-03-18 Electrolux Home Products, Inc. Pole pruner
JP6302376B2 (ja) * 2014-08-12 2018-03-28 株式会社マキタ オイルポンプ
US9862116B2 (en) 2014-11-20 2018-01-09 Black & Decker Inc. Dual speed gearboxes, transmissions, and apparatuses incorporating the same
CN108274540B (zh) * 2017-01-06 2021-10-22 南京德朔实业有限公司 链锯

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US849530A (en) * 1905-10-23 1907-04-09 Reeves & Co Pump.
AT117758B (de) * 1928-10-16 1930-05-26 Friedmann Alex Fa Selbststeuernde, ventillose Schmierpumpe.
US2014113A (en) * 1931-04-03 1935-09-10 Stewart Warner Corp Lubricator
DE885306C (de) * 1939-01-01 1953-08-03 Andreas Stihl Kettensaege mit verstellbar angeordnetem Kettenfuehrungsrad
US2650626A (en) * 1948-04-21 1953-09-01 Elmer C Kiekhaefer Engine driven chain saw and oiling system therefor
US3068961A (en) * 1958-09-19 1962-12-18 Stihl Andreas Automatically operable lubricating pump, especially for motor chain saws
US3331331A (en) * 1965-09-20 1967-07-18 Outboard Marine Corp Chain saw
DE1283042B (de) * 1967-10-17 1968-11-14 Zuendapp Werke G M B H Schmieroelpumpe
US3717221A (en) * 1970-09-04 1973-02-20 Outboard Marine Corp Chain saw with oil pumping and signaling arrangement

Also Published As

Publication number Publication date
IT1047769B (it) 1980-10-20
JPS5157003A (de) 1976-05-19
DE2541495A1 (de) 1976-04-29
US3938622A (en) 1976-02-17
SE7511172L (sv) 1976-04-20

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