公开(公告)号：US3682112A

公开(公告)日：1972-08-08

申请号：US3682112D

申请日：1970-05-22

Applicant: EMRICK INC

Inventor： EMRICK HOMER R

IPC: A47B9/20 ,  A47B23/04 ,  A47B3/00

CPC classification number: A47B3/0815 ,  A47B9/20 ,  A47B23/046 ,  A47B2023/047

Abstract: A collapsible bedside table having a horizontal base, a vertical guide post and an elevatable table top. The table top has a support portion adapted to cooperate with the vertical guide portion to maintain the table top horizontal as its vertical position is varied over a range. A first hinge member is secured between the base and the vertical guide post to permit a relative pivoting movement therebetween. A second hinge member is secured between the vertical guide post and the table top to permit a relative pivoting movement therebetween. The first and second hinges permit a movement of the base, the vertical guide post and the table top to a condition of parallelism therebetween.

Abstract translation: 具有水平底座，垂直导杆和可升降台面的可折叠床头柜。 桌面具有适于与垂直引导部分配合的支撑部分，以使其在垂直位置在一个范围上变化时将台面保持水平。 第一铰链构件固定在基座和垂直导柱之间，以允许它们之间的相对枢转运动。 第二铰链构件固定在垂直导向柱和台面之间以允许它们之间的相对枢转运动。 第一和第二铰链允许基座，垂直导向柱和台面移动到它们之间的平行状态。

公开(公告)号：US3105246A

公开(公告)日：1963-10-01

申请号：US5564660

申请日：1960-09-13

Applicant: EMRICK INC

Inventor： EMRICK HOMER R

IPC: A61G7/012

CPC classification number: A61G7/012

公开(公告)号：US2784752A

公开(公告)日：1957-03-12

申请号：US38956353

申请日：1953-11-02

Applicant: EMRICK INC

Inventor： EMRICK HOMER R

IPC: B27C9/04

CPC classification number: B27C9/04 ,  Y10T29/5112 ,  Y10T83/69 ,  Y10T408/31

公开(公告)号：US2749758A

公开(公告)日：1956-06-12

申请号：US38924753

申请日：1953-10-30

Applicant: EMRICK INC

Inventor： EMRICK HOMER R

IPC: B23D49/00 ,  B23D51/16 ,  F16H21/18

CPC classification number: F16H21/18 ,  B23D49/007 ,  B23D51/16 ,  Y10T74/18216 ,  Y10T83/69

公开(公告)号：US3999492A

公开(公告)日：1976-12-28

申请号：US588867

申请日：1975-06-20

Applicant: Homer R. Emrick

Inventor： Homer R. Emrick

IPC: A47B9/08 ,  A47B9/00

CPC classification number: A47B9/083 ,  A47B23/046

Abstract: A bedside table for use over a bed or like object. The table has a base and a vertical guide thereon. A table top having a support thereon is adapted to cooperate with the vertical guide on the base to maintain the table top horizontal as its vertical position is varied over a range. A constant force spring is connected between the base and the table top to apply a constant force tending to raise the table top over the range. Releasable locking means are provided to lock the table top at any vertical position within the range. The locking device includes a vertical surface and a pivotally mounted cam secured to move into and out of engagement with the vertical surface. A spring is provided for continuously urging the cam toward engagement with the vertical surface. The spacing between the pivot axis for the cam and the vertical surface is less than the length of the cam between the pivot axis and the free end of the cam. The cam is to become tightly wedged between the pivot axis and the vertical surface upon a downward force being applied to the table top to lock the table top in a desired vertical position in its range of movement. This camming action also causes the looseness between the table top and the vertical guide to become tightened. A release device is provided for moving the cam downwardly away from the vertical surface and out of engagement with the vertical surface against the urging of the spring to facilitate a vertical adjustment of the table top.

Abstract translation: 用于床或类似物体的床头柜。 桌子上有一个底座和一个垂直导轨。 其上具有支撑件的台面适于与基座上的垂直引导件配合，以在桌面的垂直位置在一个范围上变化时将台面保持水平。 恒力弹簧连接在基座和台面之间，以施加恒定的力量，以使台面在该范围上升高。 提供可释放的锁定装置以将台面锁定在该范围内的任何垂直位置处。 锁定装置包括垂直表面和固定以移动进入和离开与垂直表面接合的枢转安装的凸轮。 提供弹簧用于连续地推动凸轮以与垂直表面接合。 用于凸轮的枢转轴线与垂直表面之间的间隔小于凸轮在枢轴和凸轮自由端之间的长度。 当将向下的力施加到台面上时，凸轮将变得紧紧地楔入枢转轴线和垂直表面之间，以将台面在其移动范围内处于期望的垂直位置。 这种凸轮动作也会导致桌面和垂直导板之间的松动变得紧固。 提供释放装置用于将凸轮向下移动远离垂直表面，并抵抗弹簧的推动而与垂直表面脱离接合以促进台面的垂直调节。

公开(公告)号：US3791496A

公开(公告)日：1974-02-12

申请号：US3791496D

申请日：1972-08-17

Applicant: EMRICK INC

Inventor： EMRICK H

IPC: F16P3/18

CPC classification number: F16P3/18

Abstract: Safety actuating device for a press. In a press, as a punch press, having a one-way clutch and a rod responsive to actuating means for operating said clutch to control the press, there is provided means interposed between actuating means and said rod to insure that the press will operate only in response to a force occurring in a predetermined manner and place. The rod is connected to a pivotally mounted lever whose operation is first resisted and then effected by successive operation of two linkages responding to energizing of a pressure cylinder. One linkage first, and normally, provides support means under said lever for positively preventing it from effecting movement of said rod. A pair of hand switches are each connected to a valve for energizing the cylinder when both of the operator''s hands are on the respective switches. With the device of the invention in place and the actuating cylinder energized, the first operation is to pull the support means out of locking position and thereby to permit downward movement of said lever. This is followed immediately by engagement of said lever by said second linkage which draws the ever downward sufficiently to effect such movement of said pull rod as to energize the clutch and initiate one operation of the press.