PORTABLE TOOL COMPRISING A DRIVE HOUSING WITH PACKING RING

• Main Author: KIRN, MANFRED
• Format: Patent
• Language: English; French; German
• Published: 03.08.1994
• Edition: 5
• Subjects: BLASTING; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOTDIRECTED TO A PARTICULAR RESULT; CYLINDERS; DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g.ARRANGEMENTS FOR COPYING OR CONTROLLING; DRESSING OR CONDITIONING OF ABRADING SURFACES; ENGINEERING ELEMENTS AND UNITS; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS; GRINDING; HEATING; LIGHTING; MACHINE TOOLS; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OFPARTICULAR DETAILS OR COMPONENTS; MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; MECHANICAL ENGINEERING; METAL-WORKING NOT OTHERWISE PROVIDED FOR; PERFORMING OPERATIONS; PISTONS; POLISHING; SEALINGS; THERMAL INSULATION IN GENERAL; TRANSPORTING; WEAPONS

PCT No. PCT/DE90/00369 Sec. 371 Date Oct. 18, 1991 Sec. 102(e) Date Oct. 18, 1991 PCT Filed May 17, 1990.A power hand tool has a gear box casing having an opening, at least one high speed shaft extending through the opening, sealing member for sealing the gear box casing against lubricant leakage. T...