FR2291818A1 - Scie circulaire a froid a course de travail ascendante - Google Patents

Scie circulaire a froid a course de travail ascendante

Info

Publication number
FR2291818A1
FR2291818A1 FR7535740A FR7535740A FR2291818A1 FR 2291818 A1 FR2291818 A1 FR 2291818A1 FR 7535740 A FR7535740 A FR 7535740A FR 7535740 A FR7535740 A FR 7535740A FR 2291818 A1 FR2291818 A1 FR 2291818A1
Authority
FR
France
Prior art keywords
hydraulic actuator
slot
saw blade
actuator
circular saws
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.)
Granted
Application number
FR7535740A
Other languages
English (en)
Other versions
FR2291818B3 (fr
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of FR2291818A1 publication Critical patent/FR2291818A1/fr
Application granted granted Critical
Publication of FR2291818B3 publication Critical patent/FR2291818B3/fr
Granted 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
    • B23D45/00—Sawing machines or sawing devices with circular saw blades or with friction saw discs
    • B23D45/06—Sawing machines or sawing devices with circular saw blades or with friction saw discs with a circular saw blade arranged underneath a stationary work-table
    • B23D45/065—Sawing machines or sawing devices with circular saw blades or with friction saw discs with a circular saw blade arranged underneath a stationary work-table with the saw blade carried by a pivoted lever
    • 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
    • B23D47/00—Sawing machines or sawing devices working with circular saw blades, characterised only by constructional features of particular parts
    • B23D47/08—Sawing machines or sawing devices working with circular saw blades, characterised only by constructional features of particular parts of devices for bringing the circular saw blade to the workpiece or removing same therefrom
    • B23D47/10—Sawing machines or sawing devices working with circular saw blades, characterised only by constructional features of particular parts of devices for bringing the circular saw blade to the workpiece or removing same therefrom actuated by fluid or gas pressure

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Sawing (AREA)
  • Gripping On Spindles (AREA)
FR7535740A 1974-11-19 1975-11-18 Scie circulaire a froid a course de travail ascendante Granted FR2291818A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19742454717 DE2454717A1 (de) 1974-11-19 1974-11-19 Kaltkreissaege, bei welcher das saegeblatt von unten her durch einen schlitz o.dgl. des auflagetisches nach oben verschwenkbar ist

Publications (2)

Publication Number Publication Date
FR2291818A1 true FR2291818A1 (fr) 1976-06-18
FR2291818B3 FR2291818B3 (fr) 1978-08-25

Family

ID=5931180

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7535740A Granted FR2291818A1 (fr) 1974-11-19 1975-11-18 Scie circulaire a froid a course de travail ascendante

Country Status (5)

Country Link
JP (1) JPS5173689A (fr)
DE (1) DE2454717A1 (fr)
ES (1) ES441643A1 (fr)
FR (1) FR2291818A1 (fr)
IT (1) IT1048716B (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0111856A2 (fr) * 1982-12-17 1984-06-27 TREMAG Trennmaschinen-Gesellschaft mbH i.K. Dispositif de tronçonnage
EP0299227A2 (fr) * 1987-07-14 1989-01-18 Dieter Kaltenbach Scie circulaire à froid à lame de scie mobile vers le haut à travers une plaque de support de dessous d'une table de support

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS54106995A (en) * 1978-02-09 1979-08-22 Hasegawa Tekko Kk Wood cutter
JPS5826082Y2 (ja) * 1978-04-30 1983-06-06 長谷川鉄工株式会社 木材切断機
JPS59201717A (ja) * 1983-04-26 1984-11-15 Mitsubishi Heavy Ind Ltd 切断装置におけるブレ−ド送り装置
DE3317987A1 (de) * 1983-05-18 1984-11-22 Bültmann KG, 5982 Neuenrade Vorrichtung zum zersaegen von rohren und stangen
JPS6061120U (ja) * 1983-09-28 1985-04-27 有限会社篠田鉄工所 金属切断機
DE3718853A1 (de) * 1987-06-05 1988-12-22 Dieter Kaltenbach Kaltkreissaege mit von unten her durch einen schlitz einer auflageplatte verschwenkbarem saegeblatt

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0111856A2 (fr) * 1982-12-17 1984-06-27 TREMAG Trennmaschinen-Gesellschaft mbH i.K. Dispositif de tronçonnage
EP0111856A3 (fr) * 1982-12-17 1985-11-27 TREMAG Trennmaschinen-Gesellschaft mbH i.K. Dispositif de tronçonnage
EP0299227A2 (fr) * 1987-07-14 1989-01-18 Dieter Kaltenbach Scie circulaire à froid à lame de scie mobile vers le haut à travers une plaque de support de dessous d'une table de support
EP0299227A3 (en) * 1987-07-14 1989-11-02 Dieter Kaltenbach Cold circular saw with a saw blade upwardly movable through a supporting plate from underneath the supporting table

Also Published As

Publication number Publication date
ES441643A1 (es) 1977-04-01
FR2291818B3 (fr) 1978-08-25
IT1048716B (it) 1980-12-20
JPS5173689A (ja) 1976-06-25
DE2454717A1 (de) 1976-05-20

Similar Documents

Publication Publication Date Title
US2699649A (en) Hydraulic system for power shears and like machines
FR2291818A1 (fr) Scie circulaire a froid a course de travail ascendante
FR2287583A1 (fr) Dispositif de commande hydraulique reglable de soupape
US3625102A (en) Circular sawing machine with a pair of vises
GB1444740A (en) Method of cutting metallic bars by means of two blades moving in opposite directions and two bladed saw to carry out such a method
US2816581A (en) Improvements in the hydraulic mechanism of a circular saw
US2412311A (en) Metal sawing machine
GB1215504A (en) Hack saw machine
RU192296U1 (ru) Гидравлический дровокольный станок
GB1312851A (en) Shear for shearing metal workpieces
SU650559A1 (ru) Устройство дл срезани деревьев
GB814036A (en) Improvements in or relating to broaching machines
US2499633A (en) Hydraulic drive for planers and the like
US2203803A (en) Broaching machine
SU428724A1 (fr)
GB1467607A (en) Bandsaw
ES394327A1 (es) Una maquina de sierra de arco.
SU395252A1 (ru) Устройство блокировки привода ограждения торцовочного станка
ES297413A1 (es) Perfeccionamientos en sierras multiples para cortar marmol
ES199950U (es) Tijera mecanica para cortar gruesas piezas metalicas, como bloques, llantones, paquetes para laminas o similares.
GB846829A (en) Improvements in or relating to cutting machines
SU1161008A1 (ru) Устройство дл поперечной распиловки лесоматериалов
SU643352A1 (ru) Гидравлическое устройство к приводу подач камнеобрабатывающих машин
SU856409A2 (ru) Гидропривод срезающего устройства лесозаготовительной машины
GB609169A (en) A hydraulically operated shearing machine