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公开(公告)号：US2159834A
公开(公告)日：1939-05-23
申请号：US8025136
申请日：1936-05-18
Applicant: ROCK OLA MFG CORP
Inventor： SMYTH JR PAUL H
IPC: G11B17/16
CPC classification number: G11B17/16
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公开(公告)号：US2072933A
公开(公告)日：1937-03-09
申请号：US6915536
申请日：1936-03-16
Applicant: ROCK OLA MFG CORP
Inventor： WILLIAMS HARRY E
CPC classification number: A63F7/027
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公开(公告)号：US3909679A
公开(公告)日：1975-09-30
申请号：US52179874
申请日：1974-11-07
Applicant: ROCK OLA MFG CORP
Inventor： PETRI RALPH E
CPC classification number: G07F9/10 , H05K7/20409
Abstract: A solid state amplifier for automatic coin-controlled phonographs mounted within a dust sealed cabinet and comprising a cast aluminum chassis having one wall formed with heat convecting fins mounted over an opening in a rear wall of the cabinet such that the convector fins thereon are exposed to atmosphere exteriorly of the sealed cabinet and having heat emitting power transistors of the amplifier supported in thermally sealed chambers between a heat sink support for the transistors and the interior of the finned convector wall of the chassis to provide efficient convection cooling of the transistors while preserving the sealed integrity of the cabinet''s interior.
Abstract translation: 一种用于自动硬币控制留声机的固态放大器，其安装在防尘密封的机壳内，并且包括铸铝底盘，其具有一个壁，该壁具有安装在机柜的后壁中的开口上的热对流翅片，使得其上的对流板翅片暴露于 并且具有散热器的放热器的热发射功率晶体管，其支撑在用于晶体管的散热器支撑件和底盘的翅片对流壁之间的热密封室中，以提供晶体管的有效对流冷却，同时保持 密封箱体内部的完整性。
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公开(公告)号：US3883038A
公开(公告)日：1975-05-13
申请号：US41475273
申请日：1973-11-12
Applicant: ROCK OLA MFG CORP
Inventor： BOOKOUT FLOYD V
Abstract: Article storage and dispensing means for a coin-operated automatic vending machine in which vertical gravity feed magazines have adjustable interior compartments to accommodate a plurality of cylindrical articles, such as cans or bottles, of varying diameters and lengths and a motorized cyclically operated dispensing mechanism associated with each magazine for receiving one or more articles therefrom, holding the same in escrow until delivery, one at a time, to the customer.
Abstract translation: 一种用于投币式自动售货机的商品储存和分配装置，其中垂直重力供料盒具有可调整的内部隔间，以容纳多个具有不同直径和长度的圆柱形物品，例如罐或瓶，以及相关的电动循环操作的分配机构 每个杂志用于从其接收一个或多个物品，将其保存在交货期间，一次一个地提供给客户。
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公开(公告)号：US3874203A
公开(公告)日：1975-04-01
申请号：US41475473
申请日：1973-11-12
Applicant: ROCK OLA MFG CORP
Inventor： BOOKOUT FLOYD V
CPC classification number: E05B65/0007 , Y10S292/49 , Y10T70/5354 , Y10T70/5761 , Y10T292/0923 , Y10T292/1076
Abstract: Lever-type locking apparatus operated by a relatively small amount of hand-delivered torque for producing a relatively large amount of gripping force to tightly close and securely lock a panel door along the length of one edge leaving the door free of vibration and relatively safe against forcible entry and wherein the produced gripping force can be variably adjusted within a range of desired magnitudes and exerted at plural locations along the door''s edge.
Abstract translation: 杠杆式锁定装置通过相对少量的手动输送扭矩操作，用于产生相对大量的夹紧力，以沿着一个边缘的长度紧密地闭合并牢固地锁定面板门，离开门没有振动并且相对安全地抵抗 强制进入，并且其中所产生的夹持力可以在所需量级的范围内可变地调节并且沿着门的边缘在多个位置处施加。
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Patent Agency Ranking
公开(公告)号：US3300094A
公开(公告)日：1967-01-24
申请号：US52280365
申请日：1965-11-23
Applicant: ROCK OLA MFG CORP
Inventor： ROCKOLA DONALD C
IPC: A47J31/40
CPC classification number: A47J31/401 , A47J31/40
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公开(公告)号：US3228553A
公开(公告)日：1966-01-11
申请号：US15440661
申请日：1961-11-24
Applicant: ROCK OLA MFG CORP
Inventor： BREITENSTEIN CHARLES T , TOBIAS ARTHUR A
IPC: G07F5/18
CPC classification number: G07F11/002 , G07F5/18
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公开(公告)号：US3183005A
公开(公告)日：1965-05-11
申请号：US9473961
申请日：1961-03-10
Applicant: ROCK OLA MFG CORP
Inventor： ROCKOLA DAVID C
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公开(公告)号：US3082853A
公开(公告)日：1963-03-26
申请号：US84954659
申请日：1959-10-29
Applicant: ROCK OLA MFG CORP
Inventor： ROCKOLA DAVID C , RALPH PETRI , HOWARD SIFFERLE
IPC: G07F17/30
CPC classification number: G07F17/305
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公开(公告)号：US2804307A
公开(公告)日：1957-08-27
申请号：US39244653
申请日：1953-11-16
Applicant: ROCK OLA MFG CORP
Inventor： ROCKOLA DAVID C
IPC: G07F17/30
CPC classification number: G07F17/305
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