BE777995A - Dispositif d'entrainement et d'equilibrage dynamique d'une scieportative a mouvement alternatif - Google Patents

Dispositif d'entrainement et d'equilibrage dynamique d'une scieportative a mouvement alternatif

Info

Publication number
BE777995A
BE777995A BE777995A BE777995A BE777995A BE 777995 A BE777995 A BE 777995A BE 777995 A BE777995 A BE 777995A BE 777995 A BE777995 A BE 777995A BE 777995 A BE777995 A BE 777995A
Authority
BE
Belgium
Prior art keywords
driving
balancing device
dynamic balancing
portable saw
reciprocating
Prior art date
Application number
BE777995A
Other languages
English (en)
French (fr)
Inventor
J R Bos
C A Sorensen
L Van Elzelingen
Original Assignee
Gardner Denver Co
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 Gardner Denver Co filed Critical Gardner Denver Co
Publication of BE777995A publication Critical patent/BE777995A/xx

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23DPLANING; SLOTTING; SHEARING; BROACHING; SAWING; FILING; SCRAPING; LIKE OPERATIONS FOR WORKING METAL BY REMOVING MATERIAL, NOT OTHERWISE PROVIDED FOR
    • B23D49/00Machines or devices for sawing with straight reciprocating saw blades, e.g. hacksaws
    • B23D49/10Hand-held or hand-operated sawing devices with straight saw blades
    • B23D49/16Hand-held or hand-operated sawing devices with straight saw blades actuated by electric or magnetic power or prime movers
    • B23D49/162Pad sawing devices
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23DPLANING; SLOTTING; SHEARING; BROACHING; SAWING; FILING; SCRAPING; LIKE OPERATIONS FOR WORKING METAL BY REMOVING MATERIAL, NOT OTHERWISE PROVIDED FOR
    • B23D51/00Sawing machines or sawing devices working with straight blades, characterised only by constructional features of particular parts; Carrying or attaching means for tools, covered by this subclass, which are connected to a carrier at both ends
    • B23D51/16Sawing machines or sawing devices working with straight blades, characterised only by constructional features of particular parts; Carrying or attaching means for tools, covered by this subclass, which are connected to a carrier at both ends of drives or feed mechanisms for straight tools, e.g. saw blades, or bows
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16FSPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
    • F16F15/00Suppression of vibrations in systems; Means or arrangements for avoiding or reducing out-of-balance forces, e.g. due to motion
    • F16F15/22Compensation of inertia forces
    • YGENERAL 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
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T74/00Machine element or mechanism
    • Y10T74/18Mechanical movements
    • Y10T74/18056Rotary to or from reciprocating or oscillating
    • Y10T74/18208Crank, pitman, and slide

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Sawing (AREA)
  • Transmission Devices (AREA)
BE777995A 1971-05-05 1972-01-13 Dispositif d'entrainement et d'equilibrage dynamique d'une scieportative a mouvement alternatif BE777995A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US14039171A 1971-05-05 1971-05-05

Publications (1)

Publication Number Publication Date
BE777995A true BE777995A (fr) 1972-05-02

Family

ID=22491026

Family Applications (1)

Application Number Title Priority Date Filing Date
BE777995A BE777995A (fr) 1971-05-05 1972-01-13 Dispositif d'entrainement et d'equilibrage dynamique d'une scieportative a mouvement alternatif

Country Status (9)

Country Link
US (1) US3729823A (OSRAM)
AU (1) AU453969B2 (OSRAM)
BE (1) BE777995A (OSRAM)
CA (1) CA929835A (OSRAM)
DE (1) DE2165229A1 (OSRAM)
FR (1) FR2135539B1 (OSRAM)
GB (1) GB1312025A (OSRAM)
IT (1) IT947452B (OSRAM)
ZA (1) ZA717324B (OSRAM)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4038721A (en) * 1976-01-28 1977-08-02 Jarvis Products Corporation Reciprocating blade saw
US4145811A (en) * 1977-10-31 1979-03-27 Jarvis Products Corporation Reciprocating saw
US5099705A (en) * 1989-12-05 1992-03-31 Konstantins Dravnieks Hand-held reciprocating working tool
US5079844A (en) * 1990-11-13 1992-01-14 Milwaukee Electric Tool Corporation Counterbalanced reciprocating mechanism
US5212887A (en) * 1992-03-18 1993-05-25 S-B Power Tool Company Counterbalanced orbital drive mechanism for saws and the like
US6286217B1 (en) 1998-04-09 2001-09-11 Black & Decker Inc. Reciprocating saw with pivoted arm drive
US6568089B1 (en) * 1999-06-04 2003-05-27 Porter-Cable/Delta Reciprocating saw having compact configuration and independent stability
DE102008002212B4 (de) * 2008-06-04 2016-10-06 Hilti Aktiengesellschaft Handgeführte Hubsägemaschine
TWM404767U (en) * 2010-12-21 2011-06-01 Rea Lee Ind Co Ltd Hand tools with reciprocation driving device
CN104339031B (zh) * 2013-08-02 2018-08-21 博世电动工具(中国)有限公司 往复驱动机构以及包括所述往复驱动机构的电动工具
US12377478B2 (en) * 2019-01-16 2025-08-05 Milwaukee Electric Tool Corporation Reciprocating saw
US11453093B2 (en) 2019-06-24 2022-09-27 Black & Decker Inc. Reciprocating tool having planetary gear assembly and counterweighting assembly
CN214025543U (zh) * 2020-09-30 2021-08-24 江苏东成工具科技有限公司 往复式电动工具
US11958121B2 (en) 2022-03-04 2024-04-16 Black & Decker Inc. Reciprocating tool having orbit function
US12343809B2 (en) 2022-03-09 2025-07-01 Black & Decker Inc. Reciprocating tool having orbit function
US11839964B2 (en) 2022-03-09 2023-12-12 Black & Decker Inc. Counterbalancing mechanism and power tool having same

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US785553A (en) * 1904-09-19 1905-03-21 Eugene Hoornbeek Double-acting pump mechanism.
US2138862A (en) * 1936-12-22 1938-12-06 Walter E Johnston Utility tool
FR1129935A (fr) * 1955-03-15 1957-01-29 Scie à main électro-mécanique à inertie compensée
US3017779A (en) * 1957-07-10 1962-01-23 Albert P Beals Reciprocating drive mechanism
US3016932A (en) * 1959-08-18 1962-01-16 John M Jacobson Power operated saw having oppositely reciprocating blades

Also Published As

Publication number Publication date
AU3533671A (en) 1973-05-10
AU453969B2 (en) 1974-10-17
FR2135539B1 (OSRAM) 1973-06-29
CA929835A (en) 1973-07-10
ZA717324B (en) 1973-06-27
IT947452B (it) 1973-05-21
US3729823A (en) 1973-05-01
GB1312025A (en) 1973-04-04
FR2135539A1 (OSRAM) 1972-12-22
DE2165229A1 (de) 1973-04-26

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