The forward bar section 51 is similarly secured to the forward clamp jaw I5 by pin 13 extending through opening 1li in the bar section and aligned openings 5I in the connecting plate 42. An opening 1I in the bar section 58 is aligned between openings 31 in the plate the bar section being secured in place by a pin 12. 2 and 3, the rear bar section 53 extends through opening 33 of the rear clamp jaw I4 and between the wings 36 of the connecting plate. In each instance, the axis of the pivotal connection of an end of the bar to one of the clamp jaws is horizontal when the tow bar is in use, so that fiexibility in the plane steering forces is avoided, while the bar permits relative movements of the vehicles caused by unevenness of roads over which they pass. The connecting bar I3 is pivotally secured to both the front clamp jaw and the rear clamp jaw. Y10T24/44974- Threaded cylindrical rod and mating cavity.
Y10T24/44966- Clasp, clip, support-clamp, or required component thereof having gripping member shifted by operator.Y10T24/44- Clasp, clip, support-clamp, or required component thereof.Y10T24/00- Buckles, buttons, clasps, etc.
Y10T- TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION.Y10- TECHNICAL SUBJECTS COVERED BY FORMER USPC.Y- GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS AND DIGESTS.B60D1/56- Traction couplings Hitches Draw-gear Towing devices characterised by the mounting securing to the vehicle bumper.B60D1/48- Traction couplings Hitches Draw-gear Towing devices characterised by the mounting.B60D1/00- Traction couplings Hitches Draw-gear Towing devices.238000006011 modification reaction Methods 0.000 description 1.240000006134 Tetracarpidium conophorum Species 0.000 description 1.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 AUTOMATIC TOW BAR Co Inc filed Critical AUTOMATIC TOW BAR Co Inc Priority to US205574A priority Critical patent/US2672353A/en Priority claimed from US357791A external-priority patent/US2746771A/en Application granted granted Critical Publication of US2672353A publication Critical patent/US2672353A/en Anticipated expiration legal-status Critical Status Expired - Lifetime legal-status Critical Current Links Original Assignee AUTOMATIC TOW BAR Co Inc 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 or warranty as to the accuracy of the list.) Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.) Expired - Lifetime Application number US205574A Inventor Arthur R Gross Current Assignee (The listed assignees may be inaccurate.
#Pinbox bumper buttons pdf#
Google Patents Automobile tow bar with bumper clampĭownload PDF Info Publication number US2672353A US2672353A US205574A US20557451A US2672353A US 2672353 A US2672353 A US 2672353A US 205574 A US205574 A US 205574A US 20557451 A US20557451 A US 20557451A US 2672353 A US2672353 A US 2672353A Authority US United States Prior art keywords bar clamp leg jaw shaped part Prior art date Legal status (The legal status is an assumption and is not a legal conclusion. Google Patents US2672353A - Automobile tow bar with bumper clamp US2672353A - Automobile tow bar with bumper clamp
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