@yw BOWLING PIN SPOTTING AND RESPOTTING MECHANISM Filed Aug. JOHN BOHM JOHN ZUERGHER BY LEOPOLD s TRAus ATTORY Feb, '12, i957 R L. HQLLQWAY ETAL 297339195 BOWLING PIN SPOTTING AND RESPOTTING MECHANISM 7 Sheets-Sheet Filed Aug. The invention is also characterized by a novel bowling pin spotting and respotting table movable to and from 'the r"ice playing bed of a bowling alley, which table is furnished with a plurality yof triangularly arranged movable spotting units adapted to place pins in playing arrangement upon the playing `deck of a bowling alley and pin actuated respotting units operative in response to the movement of the table towards the bowling alley after the rolling of the first ball of `a frame to operate the pin respotting units corresponding to standing pins for gripping Isuch pins for lifting by the table as it moves upwardly -away from the alley and which, in response to the replacement of such lifted bowling pins on the alley in their on or off-spot positions, are actuated to release such pins in order that when the table moves upwardly again, these pins rem-ain in their respotted positions on the alley.
JOHN Bo HM JOHN ZUERGHER BY LEOPOLD STRAUSS ATTORN Y Feb. It is a further object of the invention to provide improved spot-ting and respotting mechanism including a table which is moved to and from the playing bed of a bowling alley, which table is provided with pin spotting units, adapted to place a predetermined number of bowling pins, usually ten bowling pins, in a desired playing arrangement, such as the conventional triangular pin playing arrangement, and respotting units which respot standing pins, after the rolling yof the iirst ball of a frame in substantially the exact on or olf-spot position each occupied prior to being lifted or respotted.
The invention also relates to a method for constructing a foldable child enclosure apparatus comprising the steps of forming a frame including a hub assembly, a base assembly, a side structure and an upper assembly, locating the hub assembly in a central location, and connecting the base assembly to the upper assembly with a cable wherein the cable causes the upper assembly to open and fold in response to upward and downward linear motion of the hub assembly.
Briefly summarized, the invention relates to a foldable enclosure apparatus for a child comprising an upper assembly forming an upper portion of the enclosure, the upper assembly having arms and a latch, a base assembly connected to the upper assembly forming a lower portion of the enclosure, an operative structure connected to the base assembly, and a set of cables connected to the upper arms and to the latch to move the upper arms and the latch to positions consistent with an opened enclosure and to positions consistent with a folded enclosure in response to movement of the operative structure.
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ln the mechanism shown in Figure l, a device for lifting pins from the pit of a bowling alley can be of similar construction and operation to that disclosed in co-pending application Serial Number 150,232, tiled March 17, 1950, for Bowling Pin Elevating Mechanism by Robert L. Bowling pins lifted from the pit of a bowling alley are distributed by a distributing device of a type similar to that disclosed in co-pending application Serial Number 178,777 for Pin Handling Mechanism for Bowling Pin Spotting Machines filed August 11, 1950, by lohn Zuercher.
In the accompanying drawings which form a part of this specification, and in whi-ch like characters of reference indicate the same or like parts: Figure l is a side elevation illustrating a preferred embodiment of the invention; Figure 2 is a plan View of a part of the mechanism shown in Figure 1; -Figure 3 is a side elevation illustrating a preferred embodiment of Ithe respotter control mechanism; -Figure 4 is a plan view taken on line 4-4 Vof Figure 3; Figure 5 is an end elevation taken `on line 5--5 of Figure 3; Figure 6 is a view, partly in section, of a detail of one of the table operating connecting rods; Figure 7 is a side elevation of one of the lspotter units Iin p'in spotting position relative to the playing bed of a bowling alley; Figure 8 is an end elevation of -a spotting unit; Figure 9 is a plan View of a spotting unit 'and a re- VSpotting unit; Figure l0 is a side elevation of the same; Figure ll is a 'side elevation of a respotting unit gripping a pin to be lifted for respotting; Figures 12 to 16 inclusive illustrate successive steps in the locking and unlocking of the grippers of a respotting unit; and Figure 17 illustrates a suitable wiring diagram for operating the spotting-respotting table.
Additionally, the enclosures may be operated either by hand or with a motor.The enclosure apparatus is operated by linear movement of the hub assembly, either by a motor assembly or manually, to cause simultaneous movement of the base legs, the upper arms and the latch connectors between opened and folded positions by tensioning the cables. An embodiment of the invention is shown in , in the form of a foldable child enclosure apparatus 10 configured in the form of a play yard, or playpen, and also useable as a crib.The lower corner assemblies are pivotally connected to the side posts and the base legs so as to prevent unintended opening of the enclosure from a folded position.a base assembly forming a lower portion of the enclosure, the base assembly being operatively connected to the hub assembly and being movable between opened and folded positions by the hub assembly; andan upper assembly forming an upper portion of the enclosure, the upper assembly being operatively connected to the hub assembly by cables, the upper assembly being movable to an opened position and to a folded position by the hub assembly causing the cables to increase in tension, and the upper assembly comprising upper arms and latch connectors, the latch connectors each comprising a biased slide bolt and at least one rivet,forming a frame including a hub assembly, a base assembly, a side structure and an upper assembly, the upper assembly comprising upper arms and latch connectors, the latch connectors each comprising a biased slide bolt and at least one rivet;connecting the base assembly to the upper assembly with an operating structure wherein the operating structure causes movement of the upper assembly into an opened position by releasing the biased slide bolt to abut with the at least one rivet in response to motion of the hub assembly upwardly and downwardly. The play yard is portable, and as such, is foldable, closable or collapsible so as to move between an opened, deployed position as graphically shown in , for transport and/or storage. Chat and IM with someone in your area, or you can talk to lots of singles at once in our chat room forum, it's better than a regular chat line.Camps Hall (AKA Hall Farm), Castle Camps The farmhouse was built between 15 and rebuilt in the 19th century.