GB2180791B - Improvements in and relating to power saws - Google Patents

Improvements in and relating to power saws

Info

Publication number
GB2180791B
GB2180791B GB8523853A GB8523853A GB2180791B GB 2180791 B GB2180791 B GB 2180791B GB 8523853 A GB8523853 A GB 8523853A GB 8523853 A GB8523853 A GB 8523853A GB 2180791 B GB2180791 B GB 2180791B
Authority
GB
United Kingdom
Prior art keywords
relating
power saws
saws
power
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 - Fee Related
Application number
GB8523853A
Other versions
GB2180791A (en
GB8523853D0 (en
Inventor
Kevin Stones
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
Black and Decker Inc
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 Black and Decker Inc filed Critical Black and Decker Inc
Priority to GB8523853A priority Critical patent/GB2180791B/en
Publication of GB8523853D0 publication Critical patent/GB8523853D0/en
Publication of GB2180791A publication Critical patent/GB2180791A/en
Application granted granted Critical
Publication of GB2180791B publication Critical patent/GB2180791B/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23D—PLANING; SLOTTING; SHEARING; BROACHING; SAWING; FILING; SCRAPING; LIKE OPERATIONS FOR WORKING METAL BY REMOVING MATERIAL, NOT OTHERWISE PROVIDED FOR
    • B23D51/00—Sawing 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
    • B23D51/02—Sawing 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 beds; of guiding arrangements for work-tables or saw carriers; of frames
    • B23D51/025—Sawing 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 beds; of guiding arrangements for work-tables or saw carriers; of frames of arrangements for guiding the saw blade
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23D—PLANING; SLOTTING; SHEARING; BROACHING; SAWING; FILING; SCRAPING; LIKE OPERATIONS FOR WORKING METAL BY REMOVING MATERIAL, NOT OTHERWISE PROVIDED FOR
    • B23D49/00—Machines or devices for sawing with straight reciprocating saw blades, e.g. hacksaws
    • B23D49/10—Hand-held or hand-operated sawing devices with straight saw blades
    • B23D49/16—Hand-held or hand-operated sawing devices with straight saw blades actuated by electric or magnetic power or prime movers
    • B23D49/162—Pad sawing devices
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23D—PLANING; SLOTTING; SHEARING; BROACHING; SAWING; FILING; SCRAPING; LIKE OPERATIONS FOR WORKING METAL BY REMOVING MATERIAL, NOT OTHERWISE PROVIDED FOR
    • B23D51/00—Sawing 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
    • B23D51/16—Sawing 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Sawing (AREA)
GB8523853A 1985-09-27 1985-09-27 Improvements in and relating to power saws Expired - Fee Related GB2180791B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB8523853A GB2180791B (en) 1985-09-27 1985-09-27 Improvements in and relating to power saws

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB8523853A GB2180791B (en) 1985-09-27 1985-09-27 Improvements in and relating to power saws

Publications (3)

Publication Number Publication Date
GB8523853D0 GB8523853D0 (en) 1985-10-30
GB2180791A GB2180791A (en) 1987-04-08
GB2180791B true GB2180791B (en) 1990-01-10

Family

ID=10585807

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8523853A Expired - Fee Related GB2180791B (en) 1985-09-27 1985-09-27 Improvements in and relating to power saws

Country Status (1)

Country Link
GB (1) GB2180791B (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0267973B1 (en) * 1986-11-11 1992-02-12 Black & Decker Inc. Power driven saw, in particular electrically powered saw
US4976164A (en) * 1988-11-14 1990-12-11 Black & Decker Inc. Thrust bearing arrangement for a power tool transmission
US5083376A (en) * 1988-11-14 1992-01-28 Black & Decker Inc. Thrust bearing arrangement for a power tool transmission
US5025562A (en) * 1990-03-01 1991-06-25 Milwaukee Electric Tool Corporation Counterbalanced reciprocating mechanism
US5079844A (en) * 1990-11-13 1992-01-14 Milwaukee Electric Tool Corporation Counterbalanced reciprocating mechanism
DE102005009467A1 (en) * 2005-03-02 2006-09-07 Robert Bosch Gmbh power saw
DE102007059897A1 (en) * 2007-12-12 2009-06-18 Robert Bosch Gmbh Hand tool with reciprocating mass

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB585297A (en) * 1945-02-16 1947-02-04 George James Hay Moulder Portable power saw
GB792188A (en) * 1955-09-21 1958-03-19 Scintilla Ltd Improvements in or relating to mechanism for adjusting the angle of a cutting tool fixed in a holder, with respect to a guide element for the holder
US3537490A (en) * 1968-09-05 1970-11-03 Beaird Poulan Inc Reciprocating blade saw
GB1406281A (en) * 1972-07-12 1975-09-17 Wolf Electric Tools Ltd Reciprocating saws
US4238884A (en) * 1979-06-19 1980-12-16 Black & Decker Inc. Orbital jig saw
US4240204A (en) * 1979-06-19 1980-12-23 Black & Decker Inc. Jig saw
EP0192618A2 (en) * 1985-02-13 1986-08-27 Santrade Ltd. Device for a motorized saw

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB585297A (en) * 1945-02-16 1947-02-04 George James Hay Moulder Portable power saw
GB792188A (en) * 1955-09-21 1958-03-19 Scintilla Ltd Improvements in or relating to mechanism for adjusting the angle of a cutting tool fixed in a holder, with respect to a guide element for the holder
US3537490A (en) * 1968-09-05 1970-11-03 Beaird Poulan Inc Reciprocating blade saw
GB1406281A (en) * 1972-07-12 1975-09-17 Wolf Electric Tools Ltd Reciprocating saws
US4238884A (en) * 1979-06-19 1980-12-16 Black & Decker Inc. Orbital jig saw
US4240204A (en) * 1979-06-19 1980-12-23 Black & Decker Inc. Jig saw
EP0192618A2 (en) * 1985-02-13 1986-08-27 Santrade Ltd. Device for a motorized saw

Also Published As

Publication number Publication date
GB2180791A (en) 1987-04-08
GB8523853D0 (en) 1985-10-30

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 19950927