公开(公告)号：US6119525A

公开(公告)日：2000-09-19

申请号：US80071

申请日：1998-05-15

申请人： John C. Hamma

发明人： John C. Hamma

IPC分类号： G01D11/12 ,  G01L7/04 ,  G01L19/06

CPC分类号： G01L19/0609 ,  G01L7/048

摘要： Dampening apparatus for a pressure gauge in which a short length of sleeve, ferrule, hub or thimble encircles the pointer shaft in a close but loose fit relation and is packed with a high viscosity fluid such that it will serve to decelerate and cushion any sudden shock or pulsation force that would otherwise be transmitted to the pointer shaft.

摘要翻译： 一种用于压力计的阻尼装置，其中短的套筒，套圈，轮毂或套管围绕指针轴以紧密但松散的配合关系填充有高粘度流体，使得其将用于减速和缓冲任何突然的冲击 否则将传递给指针轴的脉动力。

公开(公告)号：USD271775S

公开(公告)日：1983-12-13

申请号：US231803

申请日：1981-02-05

申请人： R. Clark DuBois ,  John C. Hamma

设计人： R. Clark DuBois ,  John C. Hamma

公开(公告)号：US4397461A

公开(公告)日：1983-08-09

申请号：US313602

申请日：1981-10-21

申请人： R. Clark DuBois ,  John C. Hamma

发明人： R. Clark DuBois ,  John C. Hamma

IPC分类号： B65H39/11

CPC分类号： B65H39/11 ,  B65H2408/113

摘要： A sorting machine has bins which are shifted sequentially past a sheet entry location between positions at opposite sides of the sheet entry location, to provide a relatively wide sheet receiving space between adjacent bins at the entry location. The bins have their outer ends pivotally mounted in a frame structure spaced from the sheet entry location, so that the bins slope forwardly. Shifting of the bins is accomplished by a reversible motor driven rotor located at one side of the bins and having recesses to receive trunnions at one side of the bins on each one-half revolution to shift a bin in one direction or the other. The other side of the bin group is unobstructed.

摘要翻译： 分拣机具有在纸张进入位置的相对侧的位置之间顺序地经过纸张进入位置的纸槽，以便在进入位置处在相邻纸槽之间提供相对宽的纸张接收空间。 箱体的外端部可枢转地安装在与片材进入位置间隔开的框架结构中，使得箱体向前倾斜。 通过位于料仓一侧的可逆电动机驱动的转子实现箱的移动，并且具有用于在每一个半圈上接收箱的一侧的凹部以在一个方向或另一个方向上移动仓。 垃圾桶的另一边是畅通无阻的。

公开(公告)号：USD263848S

公开(公告)日：1982-04-13

申请号：US163473

申请日：1980-06-27

申请人： R. Clark DuBois ,  John C. Hamma

设计人： R. Clark DuBois ,  John C. Hamma

公开(公告)号：US06651507B1

公开(公告)日：2003-11-25

申请号：US09589377

申请日：2000-06-07

申请人： John C. Hamma ,  Walter J. Ferguson ,  Jeffrey T. Blake ,  Michael J. Maloney ,  Louis A. Rosen

发明人： John C. Hamma ,  Walter J. Ferguson ,  Jeffrey T. Blake ,  Michael J. Maloney ,  Louis A. Rosen

IPC分类号： G01L704

CPC分类号： G01L7/048 ,  G01L7/043 ,  G01L19/0609

摘要： Various embodiments are disclosed of dampening apparatus for a pressure gauge in which a short length of sleeve, ferrule, hub or thimble encircles a pointer shaft in a close but loose fit relation defining a clearances packed with a high viscosity dampening agent such that it serves to decelerate and cushion any sudden shock or pulsation force that would otherwise be transmitted from the pointer shaft to a pointer registering values of pressure of fluid pressure being monitored.

摘要翻译： 公开了用于压力计的阻尼装置的各种实施例，其中套筒，套圈，轮毂或套管的短长度以紧密但松散的配合关系环绕指针轴，限定了填充有高粘度阻尼剂的间隙，使得其用于 减速并缓冲否则将从指针轴传递到指示器的任何突然的冲击或脉动力，该指针记录被监测的流体压力的压力值。

公开(公告)号：US4466608A

公开(公告)日：1984-08-21

申请号：US344473

申请日：1982-02-01

申请人： R. Clark DuBois ,  John C. Hamma

发明人： R. Clark DuBois ,  John C. Hamma

IPC分类号： B65H31/24 ,  B65H39/11

CPC分类号： B65H31/24 ,  B65H2801/06

摘要： An apparatus is disclosed for receiving sheets from the discharge portion of an electrostatic copy machine, which apparatus receives, stacks and collates the sheets as desired. The apparatus can be electrically independent of the copier and is attached thereto by simple hanger and bracket arrangements. The apparatus includes a plurality of trays which are moved past the discharge opening of the copier, and which are controlled and arranged, selectively to receive (1) a plurality of sheets in each tray; (2) a single copy of each sheet in each of several trays; or (3) a number of identical sheets in one tray and a differing number of other sheets in successive trays. The apparatus can collect, collate, and sort the sheets while the trays are moving in one direction past the copier discharge opening, as well as when the trays are moving past it in the other direction. The apparatus will automatically conclude its sorting cycle whenever there is an extra-ordinary delay in the discharge of the sheets from the copier. In another embodiment, utilizing an appropriate connection to the copier, the apparatus can be arranged to complete its collating cycle only when the exact number of desired copies has been sorted (i.e. independently of any misfeed, delay, or jam-up in the copier operation).

摘要翻译： 公开了用于从静电复印机的排出部分接收纸张的装置，该装置根据需要接收，堆叠和整理纸张。 该装置可以与复印机电气独立，并通过简单的悬挂架和支架装置附接到复印机。 该装置包括多个托盘，其移动经过复印机的排出口，并被选择性地被控制和布置，以在每个托盘中容纳多个片材; （2）每张纸上每张纸的单份副本; 或（3）在一个托盘中的多个相同的片材和连续托盘中的不同数量的其它片材。 当托盘沿一个方向移动通过复印机排出口时，以及当托盘沿另一个方向移动时，该装置可以收集，整理和分类纸张。 每当从复印机排出纸张时，该设备将自动结束其排序周期。 在另一个实施例中，利用与复印机的适当连接，该装置可以被布置成仅当所需复印件的精确数量已经被分类时完成其对照循环（即，与复印机操作中的任何卡纸，延迟或卡纸无关） ）。

公开(公告)号：USD271882S

公开(公告)日：1983-12-20

申请号：US193423

申请日：1980-10-03

申请人： R. Clark DuBois ,  John C. Hamma

设计人： R. Clark DuBois ,  John C. Hamma

公开(公告)号：US4328963A

公开(公告)日：1982-05-11

申请号：US98546

申请日：1979-11-29

申请人： R. Clark DuBois ,  John C. Hamma

发明人： R. Clark DuBois ,  John C. Hamma

IPC分类号： B65H39/11 ,  G03G15/00

CPC分类号： B65H39/11 ,  B65H2405/1111 ,  B65H2408/113

摘要： A sorting machine is provided for attachment to a copying machine to receive successive sheets from an outlet from the copying machine. The sorting machine has plural trays mounted to move progressively past the sheet outlet in opposite directions, the trays being relatively close together when positioned at either side of the outlet, but adjacent trays being widely spaced to accommodate the incoming sheets from the outlet. The trays are fed past and spaced at the outlet by driven members at opposite sides of the tray which engage and shift stacked trays in succession. The driven members are notched discs functioning as a linear Geneva movement. The remote ends of the trays are freely supported one on the other for relative longitudinal and pivotal movement.

摘要翻译： 提供分拣机用于附着到复印机以从复印机的出口接收连续的纸张。 分选机具有多个托盘，其安装成沿相反方向逐渐地移动通过纸张出口，当定位在出口的任一侧时，托盘相对靠近在一起，但是相邻的纸盘间隔很宽以容纳进入的纸张与出口。 托盘通过被驱动的构件在托盘的相对侧被送出并在出口处间隔开，从而连续地移动堆叠的托盘。 被驱动构件是用作线性日内瓦运动的凹口盘。 托架的远端可以相互自由地支撑在一起，用于相对纵向和枢轴运动。

公开(公告)号：USD264220S

公开(公告)日：1982-05-04

申请号：US171850

申请日：1980-07-24

申请人： R. Clark DuBois ,  John C. Hamma

设计人： R. Clark DuBois ,  John C. Hamma