US395316A - Store-service apparatus - Google Patents
Store-service apparatus Download PDFInfo
- Publication number
- US395316A US395316A US395316DA US395316A US 395316 A US395316 A US 395316A US 395316D A US395316D A US 395316DA US 395316 A US395316 A US 395316A
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- US
- United States
- Prior art keywords
- slide
- carrier
- store
- spring
- service apparatus
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
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- 239000000969 carrier Substances 0.000 description 34
- 238000010276 construction Methods 0.000 description 6
- 210000003284 Horns Anatomy 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- JVTAAEKCZFNVCJ-UHFFFAOYSA-N lactic acid Chemical compound CC(O)C(O)=O JVTAAEKCZFNVCJ-UHFFFAOYSA-N 0.000 description 2
- 239000000463 material Substances 0.000 description 2
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G9/00—Apparatus for assisting manual handling having suspended load-carriers movable by hand or gravity
Definitions
- My invent-ion relates to that class of storeservice apparatus in which the power to propel the cars is seeuredby stretching a spring in contact with the car or carriers and then releasing the latter; and my invention consists in certain improved devices, hereinafter fully set forth, whereby to carry this mode of propulsion into effective operation, and whereby-to permit the ready adjustment of the power to the effect to be produced.
- Figures 1 and 2 are side elevations showing the oppo site ends of a store-service apparatus embodying my invention.
- Fig. 3 is a plan :view of Fig. 1, the carrier being in a different position.
- Fig. 4 is an elevation 011 the line 1 2, Fig. looking in the direction of the arrow 3.
- Fig. 5 is an enlarged longitudinal section of the slide.
- Fig. 6 is a transverse section of the slide on the line 3 4, Fig. 5.
- stirrup or support for a band or loop, 0, of elastic material, arranged to lie upon or adjacent to the track when loose, so as to engage with the horns a of a wheeled carrier, D, traveling upon the way.
- a slide, E which is guided upon or adjacent to the way to move in a line parallel therewith, is provided with a catch-lever, F, having a beveled end and shoulder, 04', adapted to engage with a shoulder or bearing upon the carrier, and a spring, (1, tends to liftthe shouldered end of the lever into position to engage with the carrier when the shoulder y thereof passes the shoulder a of the lever.
- a soft buffer, 6, carried by the slide prevents noise and jar by the contact of the end of the carrier-frame with the slide.
- the slide is carried and guided by the wire constituting the way A; but it may move upon a guide parallel to the way-as, for instance, upon a rod, fextending over the way connected at the rear end to the supf when the slide moves upon the latter.
- a brace, g extending from the stirrup to the bracket to impart rigidity to the structure.
- the dotted lines, Fig. 1, illustrate the construction when the slide moves upon the guide-rodf.
- the forward movement of the car is effected by drawing back the slide with its attached car until the spring C is distended to the required extent, and then. tilting the catch-lever F until the shoulder 00 is removed from the shoulder y, when the carrier will be released and will shoot forward under the action of the spring and travel to the opposite end of the way.
- the extent to which. the car is propelled and its speed will depend upon the extent to which the slide E is retracted to distend the spring prior to releasing the carrier; and in order to vary this power according to circumstances I use an adjustable contact piece against which. the catch-lever is brought in order to tilt the same and release the carrier.
- the contact-piece H can be moved to any desired position upon the guide-rod f, and there secured by means of a set-screw, 71, so that as the slide is drawn back the end of the catch-lever will strike the contact-piece II at a, the continued movement of the slide thereby vibrating the lever and releasing the carrier.
- I In order to draw back the slide and distend the spring, I connect an operating-handle, I, to the slide by means of a cord, 7t, passing over 8 5 a guide-roller j, supported by a part of the bracket; and in order to hold the slide in proper position.
- the springs may be connected and arranged in different obvious waysfor in stance, it maybe coiled around the guide-rod 5 I prefer, however, to combine with the spring 5 a pivoted arin, J, which serves not only to convey motion from the spring to the slide but also to prevent the latter from vibrating or I00 oscillating upon its guide.
- the arm J is pivoted at r to a block, K, movable upon the brace g,a1'1d secured after adjustment by a set-screw, t, and said arm J also extends freely through an opening in a stud, m, extending from one side of the carrier and secured thereto so as to have unlimited rockin g movement.
- the spring sis coiled around the pivot of the arm and bears against the latter in such manner as to throw it outward in the direction of the arrow, Fig. 1, carrying with it the slide until a buffer, 13, upon or ad jacent to the handle I, strikes a bearing-piece, 12, secured to or supported by the bracket.
- the spring .9 may be compressed to a greater or less extent, so as to vary the power it exerts in moving the slide.
- the pivoted arm J serves to prevent the tilting of the slide.
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Orthopedics, Nursing, And Contraception (AREA)
- Lift-Guide Devices, And Elevator Ropes And Cables (AREA)
Description
(No Model.)
3 Sheets-Sheet 1.
J. T. COWLEY.
STORE SERVIG'E APPARATUS.
Patented Jan. 1, 1889.
(No Model.) 3 Sheets-Shet 2.
'J. T. COWLEY.
STORE SERVICE APPARATUS. r No. 395,316. Patented Jan. 1, 18 89.
l/vi/bweooao (No Model.) 3 Sheets-Sheet 3. J. T. COWLEY.
STORE SERVICE APPARATUS.
No. 395,316. Patented Jan. 1, 1889.
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JAMES T. COWLEY, OF LO\V ELL, ASSIGNOR TO THE LAMSON STORE SERVICE COMPANY, OF BOSTON, MASSACHUSETTS.
STORE-SERVlCE APPARATUS.
SPECIFICATION forming part of Letters Patent No. 895,316, dated January 1, 1889.
Application filed December 3, 1887. Serial llo. 256,916. (No model.)
To aZZ whom it may concern.-
Be it known that. I, JAMES T. COWLEY, a citizen of the United States, and a resident of Lowell, M iddlesex county, Massachusetts, have invented certain new and useful Improvements in Store-Service Apparatus, of which the following is a specification.
My invent-ion relates to that class of storeservice apparatus in which the power to propel the cars is seeuredby stretching a spring in contact with the car or carriers and then releasing the latter; and my invention consists in certain improved devices, hereinafter fully set forth, whereby to carry this mode of propulsion into effective operation, and whereby-to permit the ready adjustment of the power to the effect to be produced.
In the accompanying drawings, Figures 1 and 2 are side elevations showing the oppo site ends of a store-service apparatus embodying my invention. Fig. 3 is a plan :view of Fig. 1, the carrier being in a different position. Fig. 4 is an elevation 011 the line 1 2, Fig. looking in the direction of the arrow 3. Fig. 5 is an enlarged longitudinal section of the slide. Fig. 6 is a transverse section of the slide on the line 3 4, Fig. 5.
At each end of the apparatus, when a horizontal way, A, is used, or at the lowest end when the way is inclined, is secured a suitable stirrup or support, B, for a band or loop, 0, of elastic material, arranged to lie upon or adjacent to the track when loose, so as to engage with the horns a of a wheeled carrier, D, traveling upon the way. A slide, E, which is guided upon or adjacent to the way to move in a line parallel therewith, is provided with a catch-lever, F, having a beveled end and shoulder, 04', adapted to engage with a shoulder or bearing upon the carrier, and a spring, (1, tends to liftthe shouldered end of the lever into position to engage with the carrier when the shoulder y thereof passes the shoulder a of the lever. A soft buffer, 6, carried by the slide prevents noise and jar by the contact of the end of the carrier-frame with the slide. As shown, the slide is carried and guided by the wire constituting the way A; but it may move upon a guide parallel to the way-as, for instance, upon a rod, fextending over the way connected at the rear end to the supf when the slide moves upon the latter.
porting-ln-ackets G, and supporting the stirrup D at its opposite end, a brace, g, extending from the stirrup to the bracket to impart rigidity to the structure. The dotted lines, Fig. 1, illustrate the construction when the slide moves upon the guide-rodf.
The forward movement of the car is effected by drawing back the slide with its attached car until the spring C is distended to the required extent, and then. tilting the catch-lever F until the shoulder 00 is removed from the shoulder y, when the carrier will be released and will shoot forward under the action of the spring and travel to the opposite end of the way.
The extent to which. the car is propelled and its speed will depend upon the extent to which the slide E is retracted to distend the spring prior to releasing the carrier; and in order to vary this power according to circumstances I use an adjustable contact piece against which. the catch-lever is brought in order to tilt the same and release the carrier.
In the construction shown the contact-piece H can be moved to any desired position upon the guide-rod f, and there secured by means of a set-screw, 71, so that as the slide is drawn back the end of the catch-lever will strike the contact-piece II at a, the continued movement of the slide thereby vibrating the lever and releasing the carrier.
In order to draw back the slide and distend the spring, I connect an operating-handle, I, to the slide by means of a cord, 7t, passing over 8 5 a guide-roller j, supported by a part of the bracket; and in order to hold the slide in proper position. to engage with the carrier as it contacts with the loop I employ a spring, 3, which is compressed as the slide moves back, and which carries the slide forward to the position shown in Fig. 1 when the handle I is released. The springs may be connected and arranged in different obvious waysfor in stance, it maybe coiled around the guide-rod 5 I prefer, however, to combine with the spring 5 a pivoted arin, J, which serves not only to convey motion from the spring to the slide but also to prevent the latter from vibrating or I00 oscillating upon its guide. Thus the arm J is pivoted at r to a block, K, movable upon the brace g,a1'1d secured after adjustment by a set-screw, t, and said arm J also extends freely through an opening in a stud, m, extending from one side of the carrier and secured thereto so as to have unlimited rockin g movement. The spring sis coiled around the pivot of the arm and bears against the latter in such manner as to throw it outward in the direction of the arrow, Fig. 1, carrying with it the slide until a buffer, 13, upon or ad jacent to the handle I, strikes a bearing-piece, 12, secured to or supported by the bracket.
' By adjusting the block K to different positions upon the supporting-block g the spring .9 may be compressed to a greater or less extent, so as to vary the power it exerts in moving the slide.
. It will be obvious that the form of the bracket and other supporting parts for the operating devices described may be varied without departing from the main features of my invention.
Vhen the spring 3 is not required to throw forward the slide, the pivoted arm J serves to prevent the tilting of the slide.
It will be evident that any of the usual constructions may be used as a retracting device for the slide instead of that shown.
Vithout limiting myself to the precise construction and arrangement of parts shown, I claim- 1. The combination, in a store-service apparatus havin a way, carrier traveling thereon, and propelling-sprin g supported to engage with said carrier as it approaches the limit of its movement, of a slide independent of said spring provided with a catch for engaging with the carrier, a retracting device connected to the said slide, an adjustable contact-piece arranged to engage with the catch, and a spring-actuated arm for moving the slide outward, substantially as set forth.
2. The combination of the wire Way A, a guide-rod, f, parallel thereto, a bracket supporting a propelling-spring, O, a carrier, a slide moving upon the way and provided with a catch for engaging with the carrier, a springactuated arm for moving the slide outward, and a contact-piece secured adjustably to the guide f, substantially as set forth.
3. The combination, with the slide carrying the catch for engaging with the carrier of a store-service apparatus,of a pivoted arm extending through a perforated stud upon the slide, substantially as and for the purpose set forth.
4. The combination, with the slide E and pivoted arm J, of a block, K, adjustable upon a support, the arm J being pivoted to said block, substantially as set forth.
In testimony whereof I have signed my name to this specification in the presence of two subscribing witnesses.
JAMES T. COWLEY.
Witnesses:
FRANK CoBURN, GEO. H. GRAHAM.
Publications (1)
Publication Number | Publication Date |
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US395316A true US395316A (en) | 1889-01-01 |
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US395316D Expired - Lifetime US395316A (en) | Store-service apparatus |
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