Rinsing brush with suction base

• US 4,453,285 A
• Filed: 01/25/1983
• Issued: 06/12/1984
• Est. Priority Date: 01/25/1983
• Status: Expired due to Fees

• Current Assignee: Victor J. Van Rosberg
• Original Assignee: Victor J. Van Rosberg
• Inventors: van Rosberg, Victor J.
• Primary Examiner(s): Feldman, Peter
• Application Number:
  US06/461,112
• Time in Patent Office: 504 Days
• Field of Search: 15/164, 15/165, 15/71, 15/211, 248/206 R, 248/362, 248/363, 248/205.8, 248/205.9, 248/206.1, 248/206.2, 248/206.3, 248/206.4, 279/3, 294/64 R, 51/235
• US Class Current: 15/164
• CPC Class Codes: A46B 15/00 Other brushes; Brushes with additional arrangements
• CPC Class Codes: A46B 15/0095 Brushes with a feature for storage after use
• CPC Class Codes: A46B 2200/3006 Brushes for cleaning bottles or hollow containers
• CPC Class Codes: A46B 2200/3073 Brush for cleaning specific unusual places not otherwise covered, e.g. gutters, golf clubs, tops of tin cans, corners
• CPC Class Codes: A46B 5/0075 being adjustable and stable during use
• CPC Class Codes: A46B 5/0083 Mechanical joint allowing adjustment in at least one plane
• CPC Class Codes: A46B 7/02 in an expanding or articulating manner
• CPC Class Codes: F16B 47/00 Suction cups for attaching purposes; Equivalent means using adhesives devices using adhesives, suction or magnetism for hanging or supporting pictures or the like A47G1/17; vacuum work holders B25B11/005; anchoring of ships using suction B63B21/27; suction cups for handling glass B65G49/061; load-engaging elements for cranes using suction means B66C1/02

Abstract

A rinsing brush for deep glassware is mounted on a rigid arm which is pivotally attached to a connecting element, in turn attached to a suction cup. A relatively rigid reaction cup is interposed between the suction cup and the pivoted rigid arm, whereby when the arm is swung to an upright use position, the rigid cup is depressed to clamp the margin of the suction cup while the latter is stretched upwardly by the connecting element. A locking sleeve above the rigid cup holds the brush on in the upright use position.

Claims

1. A glassware cleaning brush comprising a brush body portion having an arm extending from one end thereof, a connector element pivotally connected with the arm at a point spaced from the end of the arm remote from the brush body portion, an elastic suction cup secured to said connector element, a substantially rigid reaction cup movably held on the connector element between said suction cup and the pivot axis of said arm and having a top wall which is cammingly engaged by the end of the arm remote from the brush body portion when the arm is swung on its pivot to a position coaxial with the connector element to thereby depress the rigid reaction cup into clamping engagement with the marginal portion of the suction cup while simultaneously the suction cup is stretched away from an engaging surface.

2. A glassware cleaning brush defined in claim 1 and a locking sleeve movably mounted on said arm and shiftable to a position across the pivot axis of the arm to lock the arm and brush body portion in a position of use while the suction cup is stretched and evacuated.

3. A glassware cleaning brush as defined in claim 2 and the arm being bifurcated at its end remote from the brush body portion and straddling said connector element in the region of the pivotal connection of the arm with the connector element.

4. A glassware cleaning brush as defined in claim 1 and said connector element having an enlarged head which engages beneath the wall of the suction cup to enable stretching of the suction cup when the connector element is displaced is one direction.

5. A glassware cleaning brush as defined in claim 1 and the pivot axis of said arm with the connector element being a substantially greater distance from the end of the arm remote from the brush body portion than from the opposite sides of the arm.

6. A glassware cleaning brush as defined in claim 5 and said end of the arm having a flat surface and rounded shoulders at opposite ends of the flat surface to enable camming engagement with the reaction cup.

7. A glassware cleaning brush comprising a brush body of a size and shape to enter slender deep glassware, a substantially rigid arm carrying the brush body portion, a substantially rigid connector element pivotally attached to the arm near the end of the arm remote from the brush body portion, an elastic suction cup attached to the connector element near its end remote from the pivotal connection of the connector element to the arm, a substantially rigid vented cup overlying the suction cup and surrounding the connector element and being movable longitudinally thereon, the rigid cup having an annular end face adapted to clampingly engage a marginal portion of the suction cup, and a locking sleeve movably mounted on the arm and adapted to be positioned over the connector element and the adjacent portion of the arm and across the pivot axis of the arm to lock the arm in coaxial relationship with the connector element.