DE2716448C2 - - Google Patents

Info

Publication number
DE2716448C2
DE2716448C2 DE19772716448 DE2716448A DE2716448C2 DE 2716448 C2 DE2716448 C2 DE 2716448C2 DE 19772716448 DE19772716448 DE 19772716448 DE 2716448 A DE2716448 A DE 2716448A DE 2716448 C2 DE2716448 C2 DE 2716448C2
Authority
DE
Germany
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
DE19772716448
Other languages
German (de)
Other versions
DE2716448A1 (en
Inventor
Sidney Los Angeles Calif. Us Hirschkoff
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.)
Black and Decker Inc
Original Assignee
Mcculloch Corp (eine Ges Nd Gesetzen D Staates Maryland) Los Angeles Calif Us
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
Priority claimed from US05/678,169 external-priority patent/US4059895A/en
Application filed by Mcculloch Corp (eine Ges Nd Gesetzen D Staates Maryland) Los Angeles Calif Us filed Critical Mcculloch Corp (eine Ges Nd Gesetzen D Staates Maryland) Los Angeles Calif Us
Publication of DE2716448A1 publication Critical patent/DE2716448A1/en
Application granted granted Critical
Publication of DE2716448C2 publication Critical patent/DE2716448C2/de
Granted 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
    • F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D49/00—Brakes with a braking member co-operating with the periphery of a drum, wheel-rim, or the like
    • F16D49/08—Brakes with a braking member co-operating with the periphery of a drum, wheel-rim, or the like shaped as an encircling band extending over approximately 360 degrees
    • 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
    • B27B17/08—Drives or gearings; Devices for swivelling or tilting the chain saw
    • B27B17/083—Devices for arresting movement of the saw chain

Landscapes

  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Wood Science & Technology (AREA)
  • Forests & Forestry (AREA)
  • Sawing (AREA)
  • Braking Arrangements (AREA)
DE19772716448 1976-04-19 1977-04-14 Power operated portable chain hand saw safety mechanism - has locking lever attachment retaining safety shackle stop, turned by springs Granted DE2716448A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/678,169 US4059895A (en) 1974-10-15 1976-04-19 Full position safety brake for portable chain saw

Publications (2)

Publication Number Publication Date
DE2716448A1 DE2716448A1 (en) 1977-10-27
DE2716448C2 true DE2716448C2 (en) 1987-03-05

Family

ID=24721681

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19772716448 Granted DE2716448A1 (en) 1976-04-19 1977-04-14 Power operated portable chain hand saw safety mechanism - has locking lever attachment retaining safety shackle stop, turned by springs

Country Status (3)

Country Link
CA (1) CA1059011A (en)
DE (1) DE2716448A1 (en)
SE (1) SE434135C (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE8300200L (en) * 1982-01-18 1983-07-19 Sachs Dolmar Gmbh BRAKE DEVICE FOR BRAKEING THE CHAIN CHAIN AT A TREADABLE CHAIN SAW CHAIN
SE459240B (en) * 1982-05-10 1989-06-19 Mcculloch Corp BRAKE SYSTEM FOR CHAIN SAW
DE3607376A1 (en) * 1986-03-06 1987-09-10 Metabowerke Kg PORTABLE MOTOR CHAIN SAW WITH A FRICTION BRAKE TO BRAKE THE SAW CHAIN
DE4120875C2 (en) * 1991-06-21 2000-06-08 Stihl Maschf Andreas Motor chain saw with brake device integrated in the sprocket cover

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3964333A (en) * 1974-10-15 1976-06-22 Mcculloch Corporation Safety braking mechanism for a portable chain saw
US3934345A (en) * 1974-10-15 1976-01-27 Mcculloch Corporation Snap-acting over-center chain saw safety brake and method of operation thereof

Also Published As

Publication number Publication date
SE434135C (en) 1989-08-14
SE434135B (en) 1984-07-09
CA1059011A (en) 1979-07-24
SE7704421L (en) 1977-10-20
DE2716448A1 (en) 1977-10-27

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Legal Events

Date Code Title Description
8110 Request for examination paragraph 44
8125 Change of the main classification

Ipc: B27G 19/00

8127 New person/name/address of the applicant

Owner name: BLACK & DECKER, INC. (EINE GESELLSCHAFT N.D.GES.D.

8128 New person/name/address of the agent

Representative=s name: STELLRECHT, W., DIPL.-ING. M.SC. GRIESSBACH, D., D

8127 New person/name/address of the applicant

Owner name: MCCULLOCH CORP. (EINE GES. N.D. GESETZEN D. STAATE

D2 Grant after examination
8364 No opposition during term of opposition