Snap on ratcheting screwdriver12/30/2023 ![]() ![]() B25B13/461- Spanners Wrenches of the ratchet type, for providing a free return stroke of the handle with concentric driving and driven member.B25B13/46- Spanners Wrenches of the ratchet type, for providing a free return stroke of the handle.B25B- TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING.B25- HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS.230000014759 maintenance of location Effects 0.000 description 2.230000001276 controlling effect Effects 0.000 description 2.230000005540 biological transmission Effects 0.000 description 2.230000000875 corresponding Effects 0.000 claims description 6.238000005859 coupling reaction Methods 0.000 claims description 12.238000010168 coupling process Methods 0.000 claims description 12.Assignors: SNAP-ON INCORPORATED Priority to US08/692,711 priority patent/US6370988B1/en Anticipated expiration legal-status Critical Status Expired - Lifetime legal-status Critical Current Links ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). reassignment SNAP-ON TOOLS WORLDWIDE, INC. Assigned to SNAP-ON TOOLS WORLDWIDE, INC. Assignors: SNAP-ON TOOLS CORPORATION Assigned to SNAP-ON INCORPORATED reassignment SNAP-ON INCORPORATED CERTIFICATE OF AMENDMENT OF SNAP-ON TOOLS CORPORATION CHANGING ITS NAME EFFECTIVE 4-22-94 Assignors: SNAP-ON TOOLS CORPORATION Priority to DE69417191T priority patent/DE69417191T2/en Priority to EP94115762A priority patent/EP0661139B1/en Priority to CA002118072A priority patent/CA2118072A1/en Publication of US5437212A publication Critical patent/US5437212A/en Application granted granted Critical Priority to US08546511 priority patent/US5570616B1/en Assigned to SNAP-ON TECHNOLOGIES, INC. Application filed by Snap On Inc filed Critical Snap On Inc Assigned to SNAP-ON INCORPORATED reassignment SNAP-ON INCORPORATED ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). Assignors: HOEPFL, JOSEPH R., THOMPSON, CHRISTOPHER D. Priority to US08/160,151 priority Critical patent/US5437212A/en Assigned to SNAP-ON TOOLS CORPORATION reassignment SNAP-ON TOOLS CORPORATION ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.) Filing date Publication date Family has litigation First worldwide family litigation filed litigation Critical (A) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License. ![]() Original Assignee Snap On 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.) Hoepfl Current Assignee (The listed assignees may be inaccurate. ![]() Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.) Expired - Lifetime Application number US08/160,151 Inventor Christopher D. Google Patents US5437212A - Ratcheting screwdriverĭownload PDF Info Publication number US5437212A US5437212A US08/160,151 US16015193A US5437212A US 5437212 A US5437212 A US 5437212A US 16015193 A US16015193 A US 16015193A US 5437212 A US5437212 A US 5437212A Authority US United States Prior art keywords gear pawl assembly handle selector engagement Prior art date Legal status (The legal status is an assumption and is not a legal conclusion. ![]()
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