FR737632A -
New automatic, simultaneous and progressive tightening wrench, regardless of the deformation of the part to be tightened or loosened
- Google Patents
New automatic, simultaneous and progressive tightening wrench, regardless of the deformation of the part to be tightened or loosened
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.)
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 filedfiledCritical
Application grantedgrantedCritical
Publication of FR737632ApublicationCriticalpatent/FR737632A/en
B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
B25B13/00—Spanners; Wrenches
B25B13/44—Spanners; Wrenches of the chuck type
Landscapes
Engineering & Computer Science
(AREA)
Mechanical Engineering
(AREA)
FR737632D1932-05-261932-05-26
New automatic, simultaneous and progressive tightening wrench, regardless of the deformation of the part to be tightened or loosened
ExpiredFR737632A
(en)