US PATENT SUBCLASS 15 / 250.32-- .~.~.~ Arm-to-cleaning element connection

US PATENT SUBCLASS 15 / 250.32
.~.~.~ Arm-to-cleaning element connection

Current as of: June, 1999
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15 /	HD	BRUSHING, SCRUBBING, AND GENERAL CLEANING

246	DF	ATTACHMENTS {8}
250.001	DF	.~ Optical-member-attachable cleaner (e.g., windshield wiper) {28}
250.31	DF	.~.~ Specific coupling or mounting for a driving means or between a cleaning element and means linking it to the driving means {2}
250.32		.~.~.~ Arm-to-cleaning element connection {1}
250.33	DF	.~.~.~.~> Hinged longitudinally of cleaning element

DEFINITION

Classification: 15/250.32

(under subclass 250.31) Apparatus comprising the joint between a window surface contacting member and an operating arm therefor.

(1) Note. A claim to a subcombination of a joint comprising details of that portion of a surface contacting member to be connected to an operating arm or details of that portion of an operating arm to be connected to a surface contacting member is classified under this definition.

SEE OR SEARCH THIS CLASS, SUBCLASS:

250.352, for an optical-member-attachable cleaner specific arm structure having a pivot between a hub and extended arm member, or a biasing assembly feature.

250.46+, for an optical-member-attachable cleaner element articulated structure having a specific joint, hinge, or pivot within the articulated structure.