CH237825A - Protective cover of the grinding wheel of a grinding machine. - Google Patents
Protective cover of the grinding wheel of a grinding machine.Info
- Publication number
- CH237825A CH237825A CH237825DA CH237825A CH 237825 A CH237825 A CH 237825A CH 237825D A CH237825D A CH 237825DA CH 237825 A CH237825 A CH 237825A
- Authority
- CH
- Switzerland
- Prior art keywords
- reflector
- cover
- grinding
- grinding machine
- protective cover
- Prior art date
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
- F16P—SAFETY DEVICES IN GENERAL; SAFETY DEVICES FOR PRESSES
- F16P1/00—Safety devices independent of the control and operation of any machine
- F16P1/02—Fixed screens or hoods
-
- 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
- B23Q17/00—Arrangements for observing, indicating or measuring on machine tools
- B23Q17/24—Arrangements for observing, indicating or measuring on machine tools using optics or electromagnetic waves
- B23Q17/2404—Arrangements for improving direct observation of the working space, e.g. using mirrors or lamps
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Grinding-Machine Dressing And Accessory Apparatuses (AREA)
- Auxiliary Devices For Machine Tools (AREA)
Description
Capot de protection de la meule d'une machine à meuler. L'objet de la présente invention est un capot de protection de la meule d'une ma chine à meuler, caractérisé en ce qu'il com- porte un dispositif d'éclairage présentant un réflecteur articulé au capot proprement dit et disposé de façon à diriger les rayons lumi neux d'une ampoule qu'il contient sur l'objet à travailler. L'ampoule électrique peut être avantageusement fixée au réflecteur par l'en tremise d'un dispositif à ressort destiné à absorber les vibrations de la machine.
Le dessin ci-annexé représente, à titre d'exemple, une forme d'exécution du capot de protection faisant l'objet :de l'invention.
La fig. 1 en est une vue de côté et la fig. 2 .une vue de face, la paroi anté rieure du réflecteur étant en partie enlevée pour montrer l'ampoule électrique.
3 est un capot :de protection de la meule (non représentée) d'une machine à meuler. t est un réflecteur formé de deux parois laté rales 5 triangulaires et :d'un fond G légère ment arqué. Le réflecteur est articulé au capot en 7. L'une de ses parois latérales porte un tenon fileté 8 guidé dans une rainure arquée 9 de la paroi latérale correspondante du capot et sur lequel ,se visse un écrou à ailettes 10 destiné à immobiliser le réflecteur dans la position choisie par rapport au capot.
A l'intérieur du réflecteur est montée une ampoule électrique tubulaire 11 supportée par son culot et par son sommet :dans :deux douilles 12 fixées à l'extrémité -de ressorts à boudin 13 s'appuyant, :d'autre part, contre les parois latérales 5 du réflecteur. L'am poule est ainsi soutenue élastiquement des deux côtés, ce qui permet :d'absorber efficace ment les vibrations de la machine.
Protective cover of the grinding wheel of a grinding machine. The object of the present invention is a protective cover for the grinding wheel of a grinding machine, characterized in that it comprises a lighting device having a reflector hinged to the cover itself and arranged so as to direct the light rays from a bulb it contains onto the object to be worked on. The electric bulb can advantageously be fixed to the reflector by means of a spring device intended to absorb the vibrations of the machine.
The appended drawing represents, by way of example, an embodiment of the protective cover which is the subject of: the invention.
Fig. 1 is a side view and FIG. 2 .a front view, the front wall of the reflector being partly removed to show the light bulb.
3 is a cover: protecting the grinding wheel (not shown) of a grinding machine. t is a reflector formed of two triangular side walls 5 and: of a slightly arched bottom G. The reflector is articulated to the cover in 7. One of its side walls carries a threaded tenon 8 guided in an arcuate groove 9 of the corresponding side wall of the cover and onto which is screwed a wing nut 10 intended to immobilize the reflector. in the chosen position relative to the cover.
Inside the reflector is mounted a tubular electric bulb 11 supported by its base and by its top: in: two sockets 12 fixed at the end of coil springs 13 leaning,: on the other hand, against the side walls 5 of the reflector. The hen is thus supported elastically on both sides, which makes it possible: to effectively absorb the vibrations of the machine.
Claims (1)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH237825T | 1943-08-02 |
Publications (1)
Publication Number | Publication Date |
---|---|
CH237825A true CH237825A (en) | 1945-05-31 |
Family
ID=4460206
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CH237825D CH237825A (en) | 1943-08-02 | 1943-08-02 | Protective cover of the grinding wheel of a grinding machine. |
Country Status (1)
Country | Link |
---|---|
CH (1) | CH237825A (en) |
-
1943
- 1943-08-02 CH CH237825D patent/CH237825A/en unknown
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