SE502200C2 - Varningsanordning för en bärbar arbetsmaskin, såsom en kedjesåg eller en avverkare - Google Patents
Varningsanordning för en bärbar arbetsmaskin, såsom en kedjesåg eller en avverkareInfo
- Publication number
- SE502200C2 SE502200C2 SE8903750A SE8903750A SE502200C2 SE 502200 C2 SE502200 C2 SE 502200C2 SE 8903750 A SE8903750 A SE 8903750A SE 8903750 A SE8903750 A SE 8903750A SE 502200 C2 SE502200 C2 SE 502200C2
- Authority
- SE
- Sweden
- Prior art keywords
- liquid crystal
- warning device
- work machine
- chain saw
- temperature
- Prior art date
Links
- 239000004973 liquid crystal related substance Substances 0.000 claims description 16
- 239000010410 layer Substances 0.000 claims description 6
- 239000000463 material Substances 0.000 claims description 3
- 239000004986 Cholesteric liquid crystals (ChLC) Substances 0.000 claims description 2
- 239000011241 protective layer Substances 0.000 claims description 2
- 239000013078 crystal Substances 0.000 description 2
- 235000008331 Pinus X rigitaeda Nutrition 0.000 description 1
- 235000011613 Pinus brutia Nutrition 0.000 description 1
- 241000018646 Pinus brutia Species 0.000 description 1
- 239000011230 binding agent Substances 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 230000007257 malfunction Effects 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q11/00—Accessories fitted to machine tools for keeping tools or parts of the machine in good working condition or for cooling work; Safety devices specially combined with or arranged in, or specially adapted for use in connection with, machine tools
- B23Q11/0003—Arrangements for preventing undesired thermal effects on tools or parts of the machine
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25F—COMBINATION OR MULTI-PURPOSE TOOLS NOT OTHERWISE PROVIDED FOR; DETAILS OR COMPONENTS OF PORTABLE POWER-DRIVEN TOOLS NOT PARTICULARLY RELATED TO THE OPERATIONS PERFORMED AND NOT OTHERWISE PROVIDED FOR
- B25F5/00—Details or components of portable power-driven tools not particularly related to the operations performed and not otherwise provided for
-
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
- B27G—ACCESSORY MACHINES OR APPARATUS FOR WORKING WOOD OR SIMILAR MATERIALS; TOOLS FOR WORKING WOOD OR SIMILAR MATERIALS; SAFETY DEVICES FOR WOOD WORKING MACHINES OR TOOLS
- B27G19/00—Safety guards or devices specially adapted for wood saws; Auxiliary devices facilitating proper operation of wood saws
- B27G19/003—Safety guards or devices specially adapted for wood saws; Auxiliary devices facilitating proper operation of wood saws for chain saws
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Wood Science & Technology (AREA)
- Forests & Forestry (AREA)
- Instrument Panels (AREA)
- Cleaning Of Streets, Tracks, Or Beaches (AREA)
- Emergency Alarm Devices (AREA)
- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1988146035U JPH0267039U (enrdf_load_stackoverflow) | 1988-11-10 | 1988-11-10 |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| SE8903750D0 SE8903750D0 (sv) | 1989-11-09 |
| SE8903750L SE8903750L (sv) | 1990-05-11 |
| SE502200C2 true SE502200C2 (sv) | 1995-09-11 |
Family
ID=15398636
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SE8903750A SE502200C2 (sv) | 1988-11-10 | 1989-11-09 | Varningsanordning för en bärbar arbetsmaskin, såsom en kedjesåg eller en avverkare |
Country Status (3)
| Country | Link |
|---|---|
| JP (1) | JPH0267039U (enrdf_load_stackoverflow) |
| FI (1) | FI100742B (enrdf_load_stackoverflow) |
| SE (1) | SE502200C2 (enrdf_load_stackoverflow) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2458386A (en) * | 2008-03-21 | 2009-09-23 | Chervon Ltd | Power tool with temperature indicator |
| US8166660B2 (en) | 2008-03-28 | 2012-05-01 | Chervon Limited | Reciprocating saw |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1573108A (en) * | 1976-04-14 | 1980-08-13 | Lucas Industries Ltd | Electrical switch |
-
1988
- 1988-11-10 JP JP1988146035U patent/JPH0267039U/ja active Pending
-
1989
- 1989-11-08 FI FI895306A patent/FI100742B/fi not_active IP Right Cessation
- 1989-11-09 SE SE8903750A patent/SE502200C2/sv not_active IP Right Cessation
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2458386A (en) * | 2008-03-21 | 2009-09-23 | Chervon Ltd | Power tool with temperature indicator |
| US8166660B2 (en) | 2008-03-28 | 2012-05-01 | Chervon Limited | Reciprocating saw |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0267039U (enrdf_load_stackoverflow) | 1990-05-21 |
| FI895306A0 (fi) | 1989-11-08 |
| SE8903750L (sv) | 1990-05-11 |
| SE8903750D0 (sv) | 1989-11-09 |
| FI100742B (fi) | 1998-02-13 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| NUG | Patent has lapsed |
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