FR796845A - Device for automatic suspension and disengagement of portable motors used for boiler work - Google Patents

Device for automatic suspension and disengagement of portable motors used for boiler work

Info

Publication number
FR796845A
FR796845A FR796845DA FR796845A FR 796845 A FR796845 A FR 796845A FR 796845D A FR796845D A FR 796845DA FR 796845 A FR796845 A FR 796845A
Authority
FR
France
Prior art keywords
disengagement
motors used
automatic suspension
boiler work
portable
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
Application number
Other languages
French (fr)
Inventor
Henry Ernest Aristide Gallon
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 filed Critical
Application granted granted Critical
Publication of FR796845A publication Critical patent/FR796845A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D39/00—Application of procedures in order to connect objects or parts, e.g. coating with sheet metal otherwise than by plating; Tube expanders
    • B21D39/08—Tube expanders
    • B21D39/10—Tube expanders with rollers for expanding only

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
FR796845D 1935-01-15 1935-01-15 Device for automatic suspension and disengagement of portable motors used for boiler work Expired FR796845A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR796845T 1935-01-15

Publications (1)

Publication Number Publication Date
FR796845A true FR796845A (en) 1936-04-16

Family

ID=9235363

Family Applications (1)

Application Number Title Priority Date Filing Date
FR796845D Expired FR796845A (en) 1935-01-15 1935-01-15 Device for automatic suspension and disengagement of portable motors used for boiler work

Country Status (1)

Country Link
FR (1) FR796845A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2940571A (en) * 1955-03-18 1960-06-14 Svenska Prec Sverktyg Ab Reversible screw thread cutting device
US3034623A (en) * 1956-07-30 1962-05-15 Chicago Pneumatic Tool Co Cam clutch device
US3292754A (en) * 1964-09-03 1966-12-20 Robert H Peterson Overload clutch

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2940571A (en) * 1955-03-18 1960-06-14 Svenska Prec Sverktyg Ab Reversible screw thread cutting device
US3034623A (en) * 1956-07-30 1962-05-15 Chicago Pneumatic Tool Co Cam clutch device
US3292754A (en) * 1964-09-03 1966-12-20 Robert H Peterson Overload clutch

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