US Patent: 3,695,344 - Heat Insulation Means for Power Tools


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US Patent: 3,695,344

Heat Insulation Means for Power Tools

Patentee:

Albrecht Schnizler, Jr. (exact or similar names) - Nuertingen, Germany

USPTO Classifications:

165/47, 30/374, 30/392, 310/43, 310/50

Tool Categories:

handheld power tools : handheld power reciprocating saws : handheld power jigsaws

woodworking machines : reciprocating saws : handheld power jigsaws

Assignees:

Metabowerke Kg Closs, Kauch & Schnizler - Nuertingen, Germany

Manufacturer:

Not known to have been produced

Witnesses:

Unknown

Patent Dates:
Applied:	Aug. 27, 1970
Granted:	Oct. 03, 1972

Patent Pictures:

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Description:

"The invention relates to power tools, for example, a hand operated jig saw, having a housing of heat sensitive plastics material. A heat insulating layer of duroplastics is arranged intermediate the points of contact between said housing and members of the tool which are subject to heat-up during the operation of the tool, especially the bearing means such as a sleeve bearing."