公开(公告)号：US4450939A

公开(公告)日：1984-05-29

申请号：US289649

申请日：1981-08-03

Applicant: Yoshio Kitamura

Inventor： Yoshio Kitamura

IPC: F03G1/08 ,  G10F1/06

CPC classification number: F03G1/08 ,  G10F1/06 ,  Y10S185/01

Abstract: A music box operating stopping mechanism in which a pull string for winding a coil string can be stopped with a very small force so as to prevent the skin of a finger from being caught by the string as passes through a hole in the case of the music box. A locking member is provided which can pass in and out of the region of rotation of an air braking type speed governor plate which is driven by the coil spring. The locking member is urged out of the region of rotation of the governor plate with an elastic force which is much smaller than the elastic force of the coil string. The string is engaged with the locking member so that when the string is pulled outwardly during playing of music, the locking member is moved into the region of rotation of the governor plate against the elastic force of the string.

Abstract translation: 一种音乐盒操作停止机构，其中用于缠绕线圈串的拉绳可以以非常小的力停止，以便防止手指的皮肤被绳子抓住，因为在音乐的情况下通过孔 框。 提供一种锁定构件，其能够进入由螺旋弹簧驱动的空气制动型调速板的旋转区域的出入口。 锁定构件以比线圈串的弹力小得多的弹力推动到调速器板的旋转区域之外。 绳子与锁定构件接合，使得当在演奏音乐期间将琴弦向外拉时，锁定构件抵抗琴弦的弹力移动到调速器板的旋转区域。

公开(公告)号：US4318455A

公开(公告)日：1982-03-09

申请号：US29756

申请日：1979-04-12

Applicant: Philippe Lapierre

Inventor： Philippe Lapierre

IPC: A63H27/22 ,  A63H29/18 ,  F03G1/04 ,  F03G1/08

CPC classification number: A63H29/18 ,  Y10S185/01

Abstract: Spring motor for toy vehicles mainly comprising a spring constituted by a twisting rubber skein driving a driving-shaft connected to the propeller by a gear transmission and carrying a maneuvering endpiece receiving a winding crank which crosses the circle swept by the propeller. A free wheel may be included in the gear transmission.

Abstract translation: 用于玩具车的弹簧电动机主要包括一个弹簧，该弹簧由扭转的橡胶绞盘构成，该弹簧通过齿轮传动装置驱动连接到螺旋桨的驱动轴，并且承载一个操纵的端部件，该操纵的端部件接收与螺旋桨扫过的圆圈相交的绕组曲柄。 齿轮传动装置中可能包含一个自由轮。

公开(公告)号：US4165800A

公开(公告)日：1979-08-28

申请号：US884694

申请日：1978-03-08

Applicant: Norman R. Doherty ,  Richard F. Doherty

Inventor： Norman R. Doherty ,  Richard F. Doherty

IPC: A61M5/30 ,  F03G1/08 ,  F03G1/10

CPC classification number: A61M5/30

Abstract: The within improved innoculator is of the type that causes the injection of medication without a skin-penetrating needle, relying instead on a skin-penetrating jet produced by the force of a released compression spring, wherein the improvement resides in a mechanical device for effectively loading the spring of the innoculator.

公开(公告)号：US3610369A

公开(公告)日：1971-10-05

申请号：US3610369D

申请日：1970-03-16

Applicant: QUAKER OATS CO

Inventor： RODGERS JAMES A

IPC: F03G1/00 ,  F03G1/08

CPC classification number: F03G1/00

Abstract: A winding mechanism for a spring-driven device such as a music box unit has an axially movable winding gear that is spring biased to move out of a meshed relation with a driving gear for the driven device. The winding gear is also rotationally biased, and a pull string is wound coaxially with the winding gear. A guide pulley for the pull string is arranged so that pulling on the string moves the winding gear into meshed relation with the drive gear then turns the winding gear for advancing the drive gear. Release of the pull string lets the winding gear move out of mesh with the drive gear to recoil the pull string for another actuation. A ring gear meshed with a gear coaxial with the drive gear carries a lug limiting the rotational movement of the drive gear.

公开(公告)号：US1423230A

公开(公告)日：1922-07-18

申请号：US52528821

申请日：1921-12-28

Applicant: LEGER OSWALD C

Inventor： LEGER OSWALD C

IPC: F03G1/08

CPC classification number: F03G1/08

公开(公告)号：US1327567A

公开(公告)日：1920-01-06

申请号：US20218817

申请日：1917-11-15

Applicant: NORMAN T WHITAKER

Inventor： MILES WILLIAM C

IPC: F03G1/08

CPC classification number: F03G1/08 ,  Y10T74/131 ,  Y10T74/136 ,  Y10T74/19828

公开(公告)号：US20250163895A1

公开(公告)日：2025-05-22

申请号：US18836117

申请日：2023-02-10

Applicant: Blue Economy CRC Co

Inventor： Michael Anthony REYNOLDS ,  Adrian CHIEM ,  Johannes STRAUB ,  Rodney Spencer THOMSON

IPC: F03G1/02 ,  F03G1/08 ,  F03G3/00

Abstract: Described is an energy converter for converting rotational energy to mechanical strain energy in flat spiral springs, the converter unit including: an axle for operatively mounting a plurality of spiral springs having inner ends and outer ends; at least a first and second spiral spring module, each module including one or more spiral springs operatively mounted at each inner end to the axle, one or more of the springs in each of the spiral spring modules having their outer ends operatively connected together with a link extending between the first and second spiral spring modules, wherein the arrangement of radial spiral windings in the first and second spiral spring modules are substantially reflected or mirrored across a plane disposed between the first and second spiral spring modules.

公开(公告)号：US12244210B2

公开(公告)日：2025-03-04

申请号：US18070793

申请日：2022-11-29

Applicant: Hefei Zhuanwei Intelligent Technology Co., Ltd.

Inventor： Yifei Lu ,  Feng Lu ,  Hao Wei ,  Tong Zhang ,  Yuanzhe Ge

IPC: H02K7/116 ,  F03G1/08 ,  H02K1/27 ,  H02K7/12

Abstract: The invention discloses a convenient human and animal power drive permanent magnet power generation and storage system, comprising a grip power drive power generation system; the grip power drive power generation system is a dumbbell-shaped grip power generation device, comprising a grip handle and power generation devices provided at both ends of the grip handle; the power generation device is composed of a permanent magnet generator, a tensioning wheel, a spring sheet, a winder ratchet device, and a battery; folding buckles are provided between the power generation devices at both ends and the grip handle so as to be folded inward. The invention solves the problem of continuous power guarantee of wearable intelligent device; in the invention, the grip-type slow gear is designed as a spring tensioning device similar to a mechanical watch; the stress generated during the grip tightens the spring.

公开(公告)号：US20240224445A1

公开(公告)日：2024-07-04

申请号：US18520312

申请日：2023-11-27

Applicant: LG Display Co., Ltd.

Inventor： Hyosung Lee ,  SeungHee Lee

IPC: H05K5/02 ,  F03G1/02 ,  F03G1/08 ,  F03G1/10

CPC classification number: H05K5/0217 ,  F03G1/022 ,  F03G1/08 ,  F03G1/10

Abstract: According to an aspect of the present disclosure, a display device includes: a display unit including a display panel in which an image is displayed; a first roller configured to wind or unwind the display unit; a tape spring which vertically moves the display unit on a rear surface of the display unit; and a second roller configured to wind or unwind the tape spring, the second roller includes: a tape spring drum to which one end of the tape spring is fixed and configured to wind or unwind the tape spring; a tape spring case accommodating the tape spring drum and the tape spring; and a corrugate spring between the tape spring drum and the tape spring case and configured to press the tape spring toward the tape spring drum. Therefore, a slip phenomenon of the tape spring may be improved.

公开(公告)号：US12012944B1

公开(公告)日：2024-06-18

申请号：US17962473

申请日：2022-10-08

Applicant: Edward Carl Hornick ,  Darla Rae Hornick

Inventor： Edward Carl Hornick ,  Darla Rae Hornick

IPC: F03G1/08 ,  F03B7/00

CPC classification number: F03G1/08 ,  F03B7/00 ,  F05B2220/706

Abstract: A water-driven generator for harvesting energy produced by naturally flowing water sources and storing the energy to later produce electricity when needed includes a housing with a plurality of linear spring motors received therein that are connected to an internal drive shaft. A first end of the drive shaft is coupled with a waterwheel submerged within a naturally flowing stream to wind the spring motors when the main power grid is operational. The opposing end of the drive shaft is operably connected to a generator so that the wound springs produce electricity whenever emergency power is needed.